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authorvelugotiashokkumar2025-06-08 17:47:50 +0530
committervelugotiashokkumar2025-06-08 17:47:50 +0530
commitbbcd9a1521ae707857220b483148576128cd28fd (patch)
treef59afdab5be78d4cc1e00a5a5703dd4b3f5e21dc
parent52ef3dc3e1a818e9e3751d978a54c8c1010daf09 (diff)
downloadeSim-bbcd9a1521ae707857220b483148576128cd28fd.tar.gz
eSim-bbcd9a1521ae707857220b483148576128cd28fd.tar.bz2
eSim-bbcd9a1521ae707857220b483148576128cd28fd.zip
TL074
Diffstat
-rw-r--r--library/SubcircuitLibrary/TL074/D.lib2
-rw-r--r--library/SubcircuitLibrary/TL074/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/TL074/PJF.lib5
-rw-r--r--library/SubcircuitLibrary/TL074/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/TL074/TL074-cache.lib144
-rw-r--r--library/SubcircuitLibrary/TL074/TL074.cir130
-rw-r--r--library/SubcircuitLibrary/TL074/TL074.cir.out150
-rw-r--r--library/SubcircuitLibrary/TL074/TL074.pro73
-rw-r--r--library/SubcircuitLibrary/TL074/TL074.sch2101
-rw-r--r--library/SubcircuitLibrary/TL074/TL074.sub143
-rw-r--r--library/SubcircuitLibrary/TL074/TL074_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/TL074/analysis1
12 files changed, 2758 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/TL074/D.lib b/library/SubcircuitLibrary/TL074/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/TL074/NPN.lib b/library/SubcircuitLibrary/TL074/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222 NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/TL074/PJF.lib b/library/SubcircuitLibrary/TL074/PJF.lib
new file mode 100644
index 00000000..5589571d
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/PJF.lib
@@ -0,0 +1,5 @@
+.model J2N3820 PJF(Beta=1.304m Betatce=-.5 Rd=1 Rs=1 Lambda=2.25m Vto=-3
++ Vtotc=-2.5m Is=33.57f Isr=322.4f N=1 Nr=2 Xti=3 Alpha=311.7u
++ Vk=243.6 Cgd=1.6p M=.3622 Pb=1 Fc=.5 Cgs=2.414p Kf=9.882E-18
++ Af=1)
+
diff --git a/library/SubcircuitLibrary/TL074/PNP.lib b/library/SubcircuitLibrary/TL074/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/PNP.lib
@@ -0,0 +1,4 @@
+.model Q2N2907A PNP(Is=650.6E-18 Xti=3 Eg=1.11 Vaf=115.7 Bf=231.7 Ne=1.829
++ Ise=54.81f Ikf=1.079 Xtb=1.5 Br=3.563 Nc=2 Isc=0 Ikr=0 Rc=.715
++ Cjc=14.76p Mjc=.5383 Vjc=.75 Fc=.5 Cje=19.82p Mje=.3357 Vje=.75
++ Tr=111.3n Tf=603.7p Itf=.65 Vtf=5 Xtf=1.7 Rb=10)
diff --git a/library/SubcircuitLibrary/TL074/TL074-cache.lib b/library/SubcircuitLibrary/TL074/TL074-cache.lib
new file mode 100644
index 00000000..f35727ea
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/TL074-cache.lib
@@ -0,0 +1,144 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# eSim_CP1
+#
+DEF eSim_CP1 C 0 10 N N 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_CP1" 25 -100 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS capacitor_polarised
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+A 0 -150 128 1287 513 0 1 20 N -80 -50 80 -50
+P 2 0 1 20 -80 30 80 30 N
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 70 -50 110 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 130 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_PJF
+#
+DEF eSim_PJF J 0 0 Y N 1 F N
+F0 "J" -100 50 50 H V R CNN
+F1 "eSim_PJF" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS jfet_p
+DRAW
+C 50 0 111 0 1 10 N
+P 3 0 1 10 10 75 10 -75 10 -75 N
+P 3 0 1 0 100 -100 100 -50 10 -50 N
+P 3 0 1 0 100 100 100 55 10 55 N
+P 4 0 1 0 -45 0 -5 15 -5 -15 -45 0 F
+X D 1 100 200 100 D 50 50 1 1 P
+X G 2 -200 0 210 R 50 50 1 1 P
+X S 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_PNP
+#
+DEF eSim_PNP Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_PNP" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+# zener
+#
+DEF zener U 0 40 Y Y 1 F N
+F0 "U" -50 -100 60 H V C CNN
+F1 "zener" 0 100 60 H V C CNN
+F2 "" 50 0 60 H V C CNN
+F3 "" 50 0 60 H V C CNN
+DRAW
+P 2 0 1 0 100 -50 50 -100 N
+P 2 0 1 0 100 50 100 -50 N
+P 2 0 1 0 100 50 150 100 N
+P 4 0 1 0 0 50 0 -50 100 0 0 50 N
+X ~ IN -200 0 200 R 50 43 1 1 I
+X ~ OUT 300 0 200 L 50 43 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/TL074/TL074.cir b/library/SubcircuitLibrary/TL074/TL074.cir
new file mode 100644
index 00000000..42cfacc0
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/TL074.cir
@@ -0,0 +1,130 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\TL074\TL074.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 3/22/2025 10:30:40 AM
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+J1 Net-_J1-Pad1_ ? Net-_J1-Pad3_ jfet_p
+J2 Net-_J1-Pad1_ ? Net-_C1-Pad1_ jfet_p
+Q3 Net-_J1-Pad1_ Net-_Q12-Pad2_ Net-_Q3-Pad3_ eSim_PNP
+R3 Vcc Net-_Q3-Pad3_ 30R
+Q1 Net-_J1-Pad3_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+Q4 Net-_C1-Pad1_ Net-_Q1-Pad2_ Net-_Q4-Pad3_ eSim_NPN
+Q2 Vcc Net-_J1-Pad3_ Net-_Q1-Pad2_ eSim_NPN
+Q5 Vcc Net-_C1-Pad1_ Net-_Q5-Pad3_ eSim_NPN
+R1 Net-_Q1-Pad3_ Vee 1kR
+R4 Net-_Q4-Pad3_ Vee 1kR
+R2 Net-_Q1-Pad2_ Vee 50kR
+R5 Net-_Q5-Pad3_ Vee 50kR
+D1 Net-_C1-Pad1_ Net-_C1-Pad2_ eSim_Diode
+C1 Net-_C1-Pad1_ Net-_C1-Pad2_ 18pF
+Q7 Vcc Net-_Q12-Pad2_ Net-_Q10-Pad2_ eSim_PNP
+Q12 Vcc Net-_Q12-Pad2_ Net-_Q12-Pad2_ eSim_PNP
+Q6 Net-_Q10-Pad2_ Net-_Q10-Pad2_ Net-_Q6-Pad3_ eSim_NPN
+Q10 Vcc Net-_Q10-Pad2_ Net-_Q10-Pad3_ eSim_NPN
+Q9 Net-_Q10-Pad2_ Net-_Q6-Pad3_ Net-_C1-Pad2_ eSim_NPN
+R8 Net-_Q10-Pad3_ Net-_R10-Pad1_ 100R
+R9 Net-_R10-Pad1_ Net-_Q11-Pad1_ 100R
+Q11 Net-_Q11-Pad1_ Net-_C1-Pad2_ Vee eSim_PNP
+Q8 Net-_C1-Pad2_ Net-_Q5-Pad3_ Net-_Q8-Pad3_ eSim_NPN
+R7 Net-_Q8-Pad3_ Vee 100R
+Q13 Net-_Q12-Pad2_ Net-_J3-Pad3_ Net-_Q13-Pad3_ eSim_NPN
+R11 Net-_Q13-Pad3_ Vee 5kR
+U1 Vee Net-_J3-Pad3_ zener
+R10 Net-_R10-Pad1_ ? 200R
+R6 Net-_Q6-Pad3_ Net-_C1-Pad2_ 100R
+J3 Vcc Vcc Net-_J3-Pad3_ jfet_p
+J7 Net-_J7-Pad1_ ? Net-_J7-Pad3_ jfet_p
+J8 Net-_J7-Pad1_ ? Net-_C3-Pad1_ jfet_p
+Q29 Net-_J7-Pad1_ Net-_Q29-Pad2_ Net-_Q29-Pad3_ eSim_PNP
+R25 Vcc Net-_Q29-Pad3_ 30R
+Q27 Net-_J7-Pad3_ Net-_Q27-Pad2_ Net-_Q27-Pad3_ eSim_NPN
+Q30 Net-_C3-Pad1_ Net-_Q27-Pad2_ Net-_Q30-Pad3_ eSim_NPN
+Q28 Vcc Net-_J7-Pad3_ Net-_Q27-Pad2_ eSim_NPN
+Q31 Vcc Net-_C3-Pad1_ Net-_Q31-Pad3_ eSim_NPN
+R23 Net-_Q27-Pad3_ Vee 1kR
+R26 Net-_Q30-Pad3_ Vee 1kR
+R24 Net-_Q27-Pad2_ Vee 50kR
+R27 Net-_Q31-Pad3_ Vee 50kR
+D3 Net-_C3-Pad1_ Net-_C3-Pad2_ eSim_Diode
+C3 Net-_C3-Pad1_ Net-_C3-Pad2_ 18pF
+Q33 Vcc Net-_Q29-Pad2_ Net-_Q32-Pad1_ eSim_PNP
+Q38 Vcc Net-_Q29-Pad2_ Net-_Q29-Pad2_ eSim_PNP
+Q32 Net-_Q32-Pad1_ Net-_Q32-Pad1_ Net-_Q32-Pad3_ eSim_NPN
+Q36 Vcc Net-_Q32-Pad1_ Net-_Q36-Pad3_ eSim_NPN
+Q35 Net-_Q32-Pad1_ Net-_Q32-Pad3_ Net-_C3-Pad2_ eSim_NPN
+R30 Net-_Q36-Pad3_ Net-_R30-Pad2_ 100R
+R31 Net-_R30-Pad2_ Net-_Q37-Pad1_ 100R
+Q37 Net-_Q37-Pad1_ Net-_C3-Pad2_ Vee eSim_PNP
+Q34 Net-_C3-Pad2_ Net-_Q31-Pad3_ Net-_Q34-Pad3_ eSim_NPN
+R29 Net-_Q34-Pad3_ Vee 100R
+Q39 Net-_Q29-Pad2_ Net-_J9-Pad3_ Net-_Q39-Pad3_ eSim_NPN
+R33 Net-_Q39-Pad3_ Vee 5kR
+U3 Vee Net-_J9-Pad3_ zener
+R32 Net-_R30-Pad2_ ? 200R
+R28 Net-_Q32-Pad3_ Net-_C3-Pad2_ 100R
+J9 Vcc Vcc Net-_J9-Pad3_ jfet_p
+J10 Net-_J10-Pad1_ ? Net-_J10-Pad3_ jfet_p
+J11 Net-_J10-Pad1_ ? Net-_C4-Pad1_ jfet_p
+Q42 Net-_J10-Pad1_ Net-_Q42-Pad2_ Net-_Q42-Pad3_ eSim_PNP
+R36 Vcc Net-_Q42-Pad3_ 30R
+Q40 Net-_J10-Pad3_ Net-_Q40-Pad2_ Net-_Q40-Pad3_ eSim_NPN
+Q43 Net-_C4-Pad1_ Net-_Q40-Pad2_ Net-_Q43-Pad3_ eSim_NPN
+Q41 Vcc Net-_J10-Pad3_ Net-_Q40-Pad2_ eSim_NPN
+Q44 Vcc Net-_C4-Pad1_ Net-_Q44-Pad3_ eSim_NPN
+R34 Net-_Q40-Pad3_ Vee 1kR
+R37 Net-_Q43-Pad3_ Vee 1kR
+R35 Net-_Q40-Pad2_ Vee 50kR
+R38 Net-_Q44-Pad3_ Vee 50kR
+D4 Net-_C4-Pad1_ Net-_C4-Pad2_ eSim_Diode
+C4 Net-_C4-Pad1_ Net-_C4-Pad2_ 18pF
+Q46 Vcc Net-_Q42-Pad2_ Net-_Q45-Pad1_ eSim_PNP
+Q51 Vcc Net-_Q42-Pad2_ Net-_Q42-Pad2_ eSim_PNP
+Q45 Net-_Q45-Pad1_ Net-_Q45-Pad1_ Net-_Q45-Pad3_ eSim_NPN
+Q49 Vcc Net-_Q45-Pad1_ Net-_Q49-Pad3_ eSim_NPN
+Q48 Net-_Q45-Pad1_ Net-_Q45-Pad3_ Net-_C4-Pad2_ eSim_NPN
+R41 Net-_Q49-Pad3_ Net-_R41-Pad2_ 100R
+R42 Net-_R41-Pad2_ Net-_Q50-Pad1_ 100R
+Q50 Net-_Q50-Pad1_ Net-_C4-Pad2_ Vee eSim_PNP
+Q47 Net-_C4-Pad2_ Net-_Q44-Pad3_ Net-_Q47-Pad3_ eSim_NPN
+R40 Net-_Q47-Pad3_ Vee 100R
+Q52 Net-_Q42-Pad2_ Net-_J12-Pad3_ Net-_Q52-Pad3_ eSim_NPN
+R44 Net-_Q52-Pad3_ Vee 5kR
+U4 Vee Net-_J12-Pad3_ zener
+R43 Net-_R41-Pad2_ ? 200R
+R39 Net-_Q45-Pad3_ Net-_C4-Pad2_ 100R
+J12 Vcc Vcc Net-_J12-Pad3_ jfet_p
+J4 Net-_J4-Pad1_ ? Net-_J4-Pad3_ jfet_p
+J5 Net-_J4-Pad1_ ? Net-_C2-Pad1_ jfet_p
+Q16 Net-_J4-Pad1_ Net-_Q16-Pad2_ Net-_Q16-Pad3_ eSim_PNP
+R14 Vcc Net-_Q16-Pad3_ 30R
+Q14 Net-_J4-Pad3_ Net-_Q14-Pad2_ Net-_Q14-Pad3_ eSim_NPN
+Q17 Net-_C2-Pad1_ Net-_Q14-Pad2_ Net-_Q17-Pad3_ eSim_NPN
+Q15 Vcc Net-_J4-Pad3_ Net-_Q14-Pad2_ eSim_NPN
+Q18 Vcc Net-_C2-Pad1_ Net-_Q18-Pad3_ eSim_NPN
+R12 Net-_Q14-Pad3_ Vee 1kR
+R15 Net-_Q17-Pad3_ Vee 1kR
+R13 Net-_Q14-Pad2_ Vee 50kR
+R16 Net-_Q18-Pad3_ Vee 50kR
+D2 Net-_C2-Pad1_ Net-_C2-Pad2_ eSim_Diode
+C2 Net-_C2-Pad1_ Net-_C2-Pad2_ 18pF
+Q20 Vcc Net-_Q16-Pad2_ Net-_Q19-Pad1_ eSim_PNP
+Q25 Vcc Net-_Q16-Pad2_ Net-_Q16-Pad2_ eSim_PNP
+Q19 Net-_Q19-Pad1_ Net-_Q19-Pad1_ Net-_Q19-Pad3_ eSim_NPN
+Q23 Vcc Net-_Q19-Pad1_ Net-_Q23-Pad3_ eSim_NPN
+Q22 Net-_Q19-Pad1_ Net-_Q19-Pad3_ Net-_C2-Pad2_ eSim_NPN
+R19 Net-_Q23-Pad3_ Net-_R19-Pad2_ 100R
+R20 Net-_R19-Pad2_ Net-_Q24-Pad1_ 100R
+Q24 Net-_Q24-Pad1_ Net-_C2-Pad2_ Vee eSim_PNP
+Q21 Net-_C2-Pad2_ Net-_Q18-Pad3_ Net-_Q21-Pad3_ eSim_NPN
+R18 Net-_Q21-Pad3_ Vee 100R
+Q26 Net-_Q16-Pad2_ Net-_J6-Pad3_ Net-_Q26-Pad3_ eSim_NPN
+R22 Net-_Q26-Pad3_ Vee 5kR
+U2 Vee Net-_J6-Pad3_ zener
+R21 Net-_R19-Pad2_ ? 200R
+R17 Net-_Q19-Pad3_ Net-_C2-Pad2_ 100R
+J6 Vcc Vcc Net-_J6-Pad3_ jfet_p
+
+.end
diff --git a/library/SubcircuitLibrary/TL074/TL074.cir.out b/library/SubcircuitLibrary/TL074/TL074.cir.out
new file mode 100644
index 00000000..21e65bf0
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/TL074.cir.out
@@ -0,0 +1,150 @@
+* c:\fossee\esim\library\subcircuitlibrary\tl074\tl074.cir
+
+.include NPN.lib
+.include PNP.lib
+.include D.lib
+.include PJF.lib
+j1 net-_j1-pad1_ v11 net-_j1-pad3_ J2N3820
+j2 net-_j1-pad1_ v12 net-_c1-pad1_ J2N3820
+q3 net-_j1-pad1_ net-_q12-pad2_ net-_q3-pad3_ Q2N2907A
+r3 vcc net-_q3-pad3_ 30r
+q1 net-_j1-pad3_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q4 net-_c1-pad1_ net-_q1-pad2_ net-_q4-pad3_ Q2N2222
+q2 vcc net-_j1-pad3_ net-_q1-pad2_ Q2N2222
+q5 vcc net-_c1-pad1_ net-_q5-pad3_ Q2N2222
+r1 net-_q1-pad3_ vee 1kr
+r4 net-_q4-pad3_ vee 1kr
+r2 net-_q1-pad2_ vee 50kr
+r5 net-_q5-pad3_ vee 50kr
+d1 net-_c1-pad1_ net-_c1-pad2_ 1N4148
+c1 net-_c1-pad1_ net-_c1-pad2_ 18pf
+q7 vcc net-_q12-pad2_ net-_q10-pad2_ Q2N2907A
+q12 vcc net-_q12-pad2_ net-_q12-pad2_ Q2N2907A
+q6 net-_q10-pad2_ net-_q10-pad2_ net-_q6-pad3_ Q2N2222
+q10 vcc net-_q10-pad2_ net-_q10-pad3_ Q2N2222
+q9 net-_q10-pad2_ net-_q6-pad3_ net-_c1-pad2_ Q2N2222
+r8 net-_q10-pad3_ net-_r10-pad1_ 100r
+r9 net-_r10-pad1_ net-_q11-pad1_ 100r
+q11 net-_q11-pad1_ net-_c1-pad2_ vee Q2N2907A
+q8 net-_c1-pad2_ net-_q5-pad3_ net-_q8-pad3_ Q2N2222
+r7 net-_q8-pad3_ vee 100r
+q13 net-_q12-pad2_ net-_j3-pad3_ net-_q13-pad3_ Q2N2222
+r11 net-_q13-pad3_ vee 5kr
+* u1 vee net-_j3-pad3_ zener
+r10 net-_r10-pad1_ vout1 200r
+r6 net-_q6-pad3_ net-_c1-pad2_ 100r
+j3 vcc vcc net-_j3-pad3_ J2N3820
+
+j7 net-_j7-pad1_ v31 net-_j7-pad3_ J2N3820
+j8 net-_j7-pad1_ v32 net-_c3-pad1_ J2N3820
+q29 net-_j7-pad1_ net-_q29-pad2_ net-_q29-pad3_ Q2N2907A
+r25 vcc net-_q29-pad3_ 30r
+q27 net-_j7-pad3_ net-_q27-pad2_ net-_q27-pad3_ Q2N2222
+q30 net-_c3-pad1_ net-_q27-pad2_ net-_q30-pad3_ Q2N2222
+q28 vcc net-_j7-pad3_ net-_q27-pad2_ Q2N2222
+q31 vcc net-_c3-pad1_ net-_q31-pad3_ Q2N2222
+r23 net-_q27-pad3_ vee 1kr
+r26 net-_q30-pad3_ vee 1kr
+r24 net-_q27-pad2_ vee 50kr
+r27 net-_q31-pad3_ vee 50kr
+d3 net-_c3-pad1_ net-_c3-pad2_ 1N4148
+c3 net-_c3-pad1_ net-_c3-pad2_ 18pf
+q33 vcc net-_q29-pad2_ net-_q32-pad1_ Q2N2907A
+q38 vcc net-_q29-pad2_ net-_q29-pad2_ Q2N2907A
+q32 net-_q32-pad1_ net-_q32-pad1_ net-_q32-pad3_ Q2N2222
+q36 vcc net-_q32-pad1_ net-_q36-pad3_ Q2N2222
+q35 net-_q32-pad1_ net-_q32-pad3_ net-_c3-pad2_ Q2N2222
+r30 net-_q36-pad3_ net-_r30-pad2_ 100r
+r31 net-_r30-pad2_ net-_q37-pad1_ 100r
+q37 net-_q37-pad1_ net-_c3-pad2_ vee Q2N2907A
+q34 net-_c3-pad2_ net-_q31-pad3_ net-_q34-pad3_ Q2N2222
+r29 net-_q34-pad3_ vee 100r
+q39 net-_q29-pad2_ net-_j9-pad3_ net-_q39-pad3_ Q2N2222
+r33 net-_q39-pad3_ vee 5kr
+* u3 vee net-_j9-pad3_ zener
+r32 net-_r30-pad2_ vout3 200r
+r28 net-_q32-pad3_ net-_c3-pad2_ 100r
+j9 vcc vcc net-_j9-pad3_ J2N3820
+
+j10 net-_j10-pad1_ v41 net-_j10-pad3_ J2N3820
+j11 net-_j10-pad1_ v42 net-_c4-pad1_ J2N3820
+q42 net-_j10-pad1_ net-_q42-pad2_ net-_q42-pad3_ Q2N2907A
+r36 vcc net-_q42-pad3_ 30r
+q40 net-_j10-pad3_ net-_q40-pad2_ net-_q40-pad3_ Q2N2222
+q43 net-_c4-pad1_ net-_q40-pad2_ net-_q43-pad3_ Q2N2222
+q41 vcc net-_j10-pad3_ net-_q40-pad2_ Q2N2222
+q44 vcc net-_c4-pad1_ net-_q44-pad3_ Q2N2222
+r34 net-_q40-pad3_ vee 1kr
+r37 net-_q43-pad3_ vee 1kr
+r35 net-_q40-pad2_ vee 50kr
+r38 net-_q44-pad3_ vee 50kr
+d4 net-_c4-pad1_ net-_c4-pad2_ 1N4148
+c4 net-_c4-pad1_ net-_c4-pad2_ 18pf
+q46 vcc net-_q42-pad2_ net-_q45-pad1_ Q2N2907A
+q51 vcc net-_q42-pad2_ net-_q42-pad2_ Q2N2907A
+q45 net-_q45-pad1_ net-_q45-pad1_ net-_q45-pad3_ Q2N2222
+q49 vcc net-_q45-pad1_ net-_q49-pad3_ Q2N2222
+q48 net-_q45-pad1_ net-_q45-pad3_ net-_c4-pad2_ Q2N2222
+r41 net-_q49-pad3_ net-_r41-pad2_ 100r
+r42 net-_r41-pad2_ net-_q50-pad1_ 100r
+q50 net-_q50-pad1_ net-_c4-pad2_ vee Q2N2907A
+q47 net-_c4-pad2_ net-_q44-pad3_ net-_q47-pad3_ Q2N2222
+r40 net-_q47-pad3_ vee 100r
+q52 net-_q42-pad2_ net-_j12-pad3_ net-_q52-pad3_ Q2N2222
+r44 net-_q52-pad3_ vee 5kr
+* u4 vee net-_j12-pad3_ zener
+r43 net-_r41-pad2_ vout4 200r
+r39 net-_q45-pad3_ net-_c4-pad2_ 100r
+j12 vcc vcc net-_j12-pad3_ J2N3820
+
+j4 net-_j4-pad1_ v21 net-_j4-pad3_ J2N3820
+j5 net-_j4-pad1_ v22 net-_c2-pad1_ J2N3820
+q16 net-_j4-pad1_ net-_q16-pad2_ net-_q16-pad3_ Q2N2907A
+r14 vcc net-_q16-pad3_ 30r
+q14 net-_j4-pad3_ net-_q14-pad2_ net-_q14-pad3_ Q2N2222
+q17 net-_c2-pad1_ net-_q14-pad2_ net-_q17-pad3_ Q2N2222
+q15 vcc net-_j4-pad3_ net-_q14-pad2_ Q2N2222
+q18 vcc net-_c2-pad1_ net-_q18-pad3_ Q2N2222
+r12 net-_q14-pad3_ vee 1kr
+r15 net-_q17-pad3_ vee 1kr
+r13 net-_q14-pad2_ vee 50kr
+r16 net-_q18-pad3_ vee 50kr
+d2 net-_c2-pad1_ net-_c2-pad2_ 1N4148
+c2 net-_c2-pad1_ net-_c2-pad2_ 18pf
+q20 vcc net-_q16-pad2_ net-_q19-pad1_ Q2N2907A
+q25 vcc net-_q16-pad2_ net-_q16-pad2_ Q2N2907A
+q19 net-_q19-pad1_ net-_q19-pad1_ net-_q19-pad3_ Q2N2222
+q23 vcc net-_q19-pad1_ net-_q23-pad3_ Q2N2222
+q22 net-_q19-pad1_ net-_q19-pad3_ net-_c2-pad2_ Q2N2222
+r19 net-_q23-pad3_ net-_r19-pad2_ 100r
+r20 net-_r19-pad2_ net-_q24-pad1_ 100r
+q24 net-_q24-pad1_ net-_c2-pad2_ vee Q2N2907A
+q21 net-_c2-pad2_ net-_q18-pad3_ net-_q21-pad3_ Q2N2222
+r18 net-_q21-pad3_ vee 100r
+q26 net-_q16-pad2_ net-_j6-pad3_ net-_q26-pad3_ Q2N2222
+r22 net-_q26-pad3_ vee 5kr
+* u2 vee net-_j6-pad3_ zener
+r21 net-_r19-pad2_ vout2 200r
+r17 net-_q19-pad3_ net-_c2-pad2_ 100r
+j6 vcc vcc net-_j6-pad3_ J2N3820
+a1 vee net-_j3-pad3_ u1
+a2 vee net-_j9-pad3_ u3
+a3 vee net-_j12-pad3_ u4
+a4 vee net-_j6-pad3_ u2
+* Schematic Name: zener, NgSpice Name: zener
+.model u1 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u4 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/TL074/TL074.pro b/library/SubcircuitLibrary/TL074/TL074.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/TL074.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/TL074/TL074.sch b/library/SubcircuitLibrary/TL074/TL074.sch
new file mode 100644
index 00000000..d23d56d0
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/TL074.sch
@@ -0,0 +1,2101 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:TL074-cache
+EELAYER 25 0
+EELAYER END
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+Wire Wire Line
+ 7150 5500 7150 4950
+Connection ~ 6500 5500
+Wire Wire Line
+ 7600 3600 7600 4600
+Wire Wire Line
+ 7450 4100 7600 4100
+Connection ~ 7600 4100
+Wire Wire Line
+ 7600 5500 7600 5100
+Connection ~ 7150 5500
+Wire Wire Line
+ 7600 1350 7600 3200
+Connection ~ 7100 1350
+Connection ~ 7600 1350
+Text GLabel 8450 3050 2 60 Input ~ 0
+Vout1
+Text GLabel 1650 3250 0 60 Input ~ 0
+V11
+Text GLabel 1650 2850 0 60 Input ~ 0
+V12
+Text GLabel 1750 1350 0 60 Input ~ 0
+Vcc
+Connection ~ 2800 1350
+Text GLabel 1400 5500 0 60 Input ~ 0
+Vee
+Connection ~ 2250 5500
+Wire Wire Line
+ 3650 3900 3250 3900
+Connection ~ 3250 3900
+$Comp
+L resistor R6
+U 1 1 67D5061C
+P 4950 3700
+F 0 "R6" H 5000 3830 50 0000 C CNN
+F 1 "100R" H 5000 3650 50 0000 C CNN
+F 2 "" H 5000 3680 30 0000 C CNN
+F 3 "" V 5000 3750 30 0000 C CNN
+ 1 4950 3700
+ 0 1 1 0
+$EndComp
+Connection ~ 5000 3350
+Wire Wire Line
+ 5000 3900 5000 4050
+Connection ~ 5300 4050
+Wire Wire Line
+ 3950 3550 4600 3550
+Wire Wire Line
+ 4600 3550 4600 4050
+Connection ~ 5000 4050
+Wire Wire Line
+ 4350 4100 4350 1350
+Connection ~ 4350 1350
+Connection ~ 3900 4100
+Wire Wire Line
+ 1650 2850 3550 2850
+Wire Wire Line
+ 3550 2850 3550 3250
+Wire Wire Line
+ 1950 3250 1650 3250
+Wire Wire Line
+ 8450 3050 6950 3050
+Wire Wire Line
+ 6950 3050 6950 3250
+Wire Wire Line
+ 1750 1350 8000 1350
+Wire Wire Line
+ 8000 3400 7900 3400
+Wire Wire Line
+ 8000 1350 8000 3400
+$Comp
+L jfet_p J3
+U 1 1 67D5061D
+P 7700 3400
+F 0 "J3" H 7600 3450 50 0000 R CNN
+F 1 "jfet_p" H 7650 3550 50 0000 R CNN
+F 2 "" H 7900 3500 29 0000 C CNN
+F 3 "" H 7700 3400 60 0000 C CNN
+ 1 7700 3400
+ -1 0 0 -1
+$EndComp
+$Comp
+L jfet_p J7
+U 1 1 67D52337
+P 18300 3050
+F 0 "J7" H 18200 3100 50 0000 R CNN
+F 1 "jfet_p" H 18250 3200 50 0000 R CNN
+F 2 "" H 18500 3150 29 0000 C CNN
+F 3 "" H 18300 3050 60 0000 C CNN
+ 1 18300 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L jfet_p J8
+U 1 1 67D5233D
+P 19500 3050
+F 0 "J8" H 19400 3100 50 0000 R CNN
+F 1 "jfet_p" H 19450 3200 50 0000 R CNN
+F 2 "" H 19700 3150 29 0000 C CNN
+F 3 "" H 19500 3050 60 0000 C CNN
+ 1 19500 3050
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q29
+U 1 1 67D52343
+P 19050 2200
+F 0 "Q29" H 18950 2250 50 0000 R CNN
+F 1 "eSim_PNP" H 19000 2350 50 0000 R CNN
+F 2 "" H 19250 2300 29 0000 C CNN
+F 3 "" H 19050 2200 60 0000 C CNN
+ 1 19050 2200
+ -1 0 0 1
+$EndComp
+$Comp
+L resistor R25
+U 1 1 67D52349
+P 18900 1550
+F 0 "R25" H 18950 1680 50 0000 C CNN
+F 1 "30R" H 18950 1500 50 0000 C CNN
+F 2 "" H 18950 1530 30 0000 C CNN
+F 3 "" V 18950 1600 30 0000 C CNN
+ 1 18900 1550
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q27
+U 1 1 67D5234F
+P 18500 4550
+F 0 "Q27" H 18400 4600 50 0000 R CNN
+F 1 "eSim_NPN" H 18450 4700 50 0000 R CNN
+F 2 "" H 18700 4650 29 0000 C CNN
+F 3 "" H 18500 4550 60 0000 C CNN
+ 1 18500 4550
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q30
+U 1 1 67D52355
+P 19300 4550
+F 0 "Q30" H 19200 4600 50 0000 R CNN
+F 1 "eSim_NPN" H 19250 4700 50 0000 R CNN
+F 2 "" H 19500 4650 29 0000 C CNN
+F 3 "" H 19300 4550 60 0000 C CNN
+ 1 19300 4550
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q28
+U 1 1 67D5235B
+P 18800 4150
+F 0 "Q28" H 18700 4200 50 0000 R CNN
+F 1 "eSim_NPN" H 18750 4300 50 0000 R CNN
+F 2 "" H 19000 4250 29 0000 C CNN
+F 3 "" H 18800 4150 60 0000 C CNN
+ 1 18800 4150
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q31
+U 1 1 67D52361
+P 19950 4100
+F 0 "Q31" H 19850 4150 50 0000 R CNN
+F 1 "eSim_NPN" H 19900 4250 50 0000 R CNN
+F 2 "" H 20150 4200 29 0000 C CNN
+F 3 "" H 19950 4100 60 0000 C CNN
+ 1 19950 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R23
+U 1 1 67D52367
+P 18350 5100
+F 0 "R23" H 18400 5230 50 0000 C CNN
+F 1 "1kR" H 18400 5050 50 0000 C CNN
+F 2 "" H 18400 5080 30 0000 C CNN
+F 3 "" V 18400 5150 30 0000 C CNN
+ 1 18350 5100
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R26
+U 1 1 67D5236D
+P 19350 5100
+F 0 "R26" H 19400 5230 50 0000 C CNN
+F 1 "1kR" H 19400 5050 50 0000 C CNN
+F 2 "" H 19400 5080 30 0000 C CNN
+F 3 "" V 19400 5150 30 0000 C CNN
+ 1 19350 5100
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R24
+U 1 1 67D52373
+P 18850 4800
+F 0 "R24" H 18900 4930 50 0000 C CNN
+F 1 "50kR" H 18900 4750 50 0000 C CNN
+F 2 "" H 18900 4780 30 0000 C CNN
+F 3 "" V 18900 4850 30 0000 C CNN
+ 1 18850 4800
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R27
+U 1 1 67D52379
+P 20000 4750
+F 0 "R27" H 20050 4880 50 0000 C CNN
+F 1 "50kR" H 20050 4700 50 0000 C CNN
+F 2 "" H 20050 4730 30 0000 C CNN
+F 3 "" V 20050 4800 30 0000 C CNN
+ 1 20000 4750
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D3
+U 1 1 67D5237F
+P 19950 3350
+F 0 "D3" H 19950 3450 50 0000 C CNN
+F 1 "eSim_Diode" H 19950 3250 50 0000 C CNN
+F 2 "" H 19950 3350 60 0000 C CNN
+F 3 "" H 19950 3350 60 0000 C CNN
+ 1 19950 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor_polarised C3
+U 1 1 67D52385
+P 19950 3700
+F 0 "C3" H 19975 3800 50 0000 L CNN
+F 1 "18pF" H 19975 3600 50 0000 L CNN
+F 2 "" H 19950 3700 50 0001 C CNN
+F 3 "" H 19950 3700 50 0001 C CNN
+ 1 19950 3700
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_PNP Q33
+U 1 1 67D5238B
+P 21350 1650
+F 0 "Q33" H 21250 1700 50 0000 R CNN
+F 1 "eSim_PNP" H 21300 1800 50 0000 R CNN
+F 2 "" H 21550 1750 29 0000 C CNN
+F 3 "" H 21350 1650 60 0000 C CNN
+ 1 21350 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q38
+U 1 1 67D52391
+P 23150 1650
+F 0 "Q38" H 23050 1700 50 0000 R CNN
+F 1 "eSim_PNP" H 23100 1800 50 0000 R CNN
+F 2 "" H 23350 1750 29 0000 C CNN
+F 3 "" H 23150 1650 60 0000 C CNN
+ 1 23150 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q32
+U 1 1 67D52397
+P 21250 2550
+F 0 "Q32" H 21150 2600 50 0000 R CNN
+F 1 "eSim_NPN" H 21200 2700 50 0000 R CNN
+F 2 "" H 21450 2650 29 0000 C CNN
+F 3 "" H 21250 2550 60 0000 C CNN
+ 1 21250 2550
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q36
+U 1 1 67D5239D
+P 22550 2300
+F 0 "Q36" H 22450 2350 50 0000 R CNN
+F 1 "eSim_NPN" H 22500 2450 50 0000 R CNN
+F 2 "" H 22750 2400 29 0000 C CNN
+F 3 "" H 22550 2300 60 0000 C CNN
+ 1 22550 2300
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q35
+U 1 1 67D523A3
+P 21400 3150
+F 0 "Q35" H 21300 3200 50 0000 R CNN
+F 1 "eSim_NPN" H 21350 3300 50 0000 R CNN
+F 2 "" H 21600 3250 29 0000 C CNN
+F 3 "" H 21400 3150 60 0000 C CNN
+ 1 21400 3150
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R30
+U 1 1 67D523A9
+P 22600 2750
+F 0 "R30" H 22650 2880 50 0000 C CNN
+F 1 "100R" H 22650 2700 50 0000 C CNN
+F 2 "" H 22650 2730 30 0000 C CNN
+F 3 "" V 22650 2800 30 0000 C CNN
+ 1 22600 2750
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R31
+U 1 1 67D523AF
+P 22600 3250
+F 0 "R31" H 22650 3380 50 0000 C CNN
+F 1 "100R" H 22650 3200 50 0000 C CNN
+F 2 "" H 22650 3230 30 0000 C CNN
+F 3 "" V 22650 3300 30 0000 C CNN
+ 1 22600 3250
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_PNP Q37
+U 1 1 67D523B5
+P 22550 3850
+F 0 "Q37" H 22450 3900 50 0000 R CNN
+F 1 "eSim_PNP" H 22500 4000 50 0000 R CNN
+F 2 "" H 22750 3950 29 0000 C CNN
+F 3 "" H 22550 3850 60 0000 C CNN
+ 1 22550 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q34
+U 1 1 67D523BB
+P 21350 4400
+F 0 "Q34" H 21250 4450 50 0000 R CNN
+F 1 "eSim_NPN" H 21300 4550 50 0000 R CNN
+F 2 "" H 21550 4500 29 0000 C CNN
+F 3 "" H 21350 4400 60 0000 C CNN
+ 1 21350 4400
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R29
+U 1 1 67D523C1
+P 21400 4900
+F 0 "R29" H 21450 5030 50 0000 C CNN
+F 1 "100R" H 21450 4850 50 0000 C CNN
+F 2 "" H 21450 4880 30 0000 C CNN
+F 3 "" V 21450 4950 30 0000 C CNN
+ 1 21400 4900
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 18950 1750 18950 2000
+Wire Wire Line
+ 18400 2850 18400 2700
+Wire Wire Line
+ 18400 2700 19400 2700
+Wire Wire Line
+ 19400 2700 19400 2850
+Wire Wire Line
+ 18950 2400 18950 2700
+Connection ~ 18950 2700
+Wire Wire Line
+ 18400 3250 18400 4350
+Wire Wire Line
+ 19400 3250 19400 4350
+Wire Wire Line
+ 18900 3950 18900 3900
+Wire Wire Line
+ 18900 3900 20500 3900
+Wire Wire Line
+ 18700 4550 19100 4550
+Wire Wire Line
+ 18900 4350 18900 4700
+Connection ~ 18900 4550
+Wire Wire Line
+ 18600 4150 18400 4150
+Connection ~ 18400 4150
+Wire Wire Line
+ 19750 4100 19400 4100
+Connection ~ 19400 4100
+Wire Wire Line
+ 20050 4300 20050 4650
+Wire Wire Line
+ 19400 4750 19400 5000
+Wire Wire Line
+ 20100 3350 20100 3700
+Wire Wire Line
+ 19800 3350 19400 3350
+Connection ~ 19400 3350
+Wire Wire Line
+ 18400 4750 18400 5000
+Wire Wire Line
+ 17550 5300 23750 5300
+Wire Wire Line
+ 18900 5000 18900 5300
+Connection ~ 18900 5300
+Wire Wire Line
+ 20050 5300 20050 4950
+Connection ~ 19400 5300
+Wire Wire Line
+ 22650 2500 22650 2650
+Wire Wire Line
+ 22650 2950 22650 3150
+Wire Wire Line
+ 22650 3450 22650 3650
+Wire Wire Line
+ 21450 1450 21450 1150
+Wire Wire Line
+ 23250 1150 23250 1450
+Wire Wire Line
+ 19250 2200 20400 2200
+Wire Wire Line
+ 20400 2200 20400 1950
+Wire Wire Line
+ 20400 1950 23300 1950
+Wire Wire Line
+ 23250 1950 23250 1850
+Wire Wire Line
+ 22950 1650 22950 1950
+Connection ~ 22950 1950
+Wire Wire Line
+ 21150 1650 21150 1950
+Connection ~ 21150 1950
+Wire Wire Line
+ 22650 2100 22650 1150
+Connection ~ 22650 1150
+Wire Wire Line
+ 21450 1850 21450 2950
+Wire Wire Line
+ 21150 2350 21150 2250
+Wire Wire Line
+ 21150 2250 21450 2250
+Connection ~ 21450 2250
+Wire Wire Line
+ 21150 2750 21150 3400
+Wire Wire Line
+ 21150 3150 21200 3150
+Wire Wire Line
+ 21450 2950 21500 2950
+Connection ~ 21450 2550
+Wire Wire Line
+ 22350 2300 21450 2300
+Connection ~ 21450 2300
+Wire Wire Line
+ 20750 3850 22350 3850
+Wire Wire Line
+ 21500 3850 21500 3350
+Wire Wire Line
+ 21450 3850 21450 4200
+Connection ~ 21500 3850
+Wire Wire Line
+ 21450 4600 21450 4800
+Wire Wire Line
+ 21450 5300 21450 5100
+Connection ~ 20050 5300
+Wire Wire Line
+ 21150 4400 20050 4400
+Connection ~ 20050 4400
+Wire Wire Line
+ 22650 5300 22650 4050
+Connection ~ 21450 5300
+Wire Wire Line
+ 18950 1450 18950 1150
+Connection ~ 21450 1150
+$Comp
+L eSim_NPN Q39
+U 1 1 67D52409
+P 23400 3900
+F 0 "Q39" H 23300 3950 50 0000 R CNN
+F 1 "eSim_NPN" H 23350 4050 50 0000 R CNN
+F 2 "" H 23600 4000 29 0000 C CNN
+F 3 "" H 23400 3900 60 0000 C CNN
+ 1 23400 3900
+ -1 0 0 -1
+$EndComp
+$Comp
+L resistor R33
+U 1 1 67D5240F
+P 23250 4550
+F 0 "R33" H 23300 4680 50 0000 C CNN
+F 1 "5kR" H 23300 4500 50 0000 C CNN
+F 2 "" H 23300 4530 30 0000 C CNN
+F 3 "" V 23300 4600 30 0000 C CNN
+ 1 23250 4550
+ 0 1 1 0
+$EndComp
+$Comp
+L zener U3
+U 1 1 67D52415
+P 23750 4700
+F 0 "U3" H 23700 4600 60 0000 C CNN
+F 1 "zener" H 23750 4800 60 0000 C CNN
+F 2 "" H 23800 4700 60 0000 C CNN
+F 3 "" H 23800 4700 60 0000 C CNN
+ 1 23750 4700
+ 0 -1 -1 0
+$EndComp
+$Comp
+L resistor R32
+U 1 1 67D5241B
+P 22900 3100
+F 0 "R32" H 22950 3230 50 0000 C CNN
+F 1 "200R" H 22950 3050 50 0000 C CNN
+F 2 "" H 22950 3080 30 0000 C CNN
+F 3 "" V 22950 3150 30 0000 C CNN
+ 1 22900 3100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 22800 3050 22650 3050
+Connection ~ 22650 3050
+Wire Wire Line
+ 23300 1950 23300 3700
+Connection ~ 23250 1950
+Wire Wire Line
+ 23300 4100 23300 4450
+Wire Wire Line
+ 23300 5300 23300 4750
+Connection ~ 22650 5300
+Wire Wire Line
+ 23750 3400 23750 4400
+Wire Wire Line
+ 23600 3900 23750 3900
+Connection ~ 23750 3900
+Wire Wire Line
+ 23750 5300 23750 4900
+Connection ~ 23300 5300
+Wire Wire Line
+ 23750 1150 23750 3000
+Connection ~ 23250 1150
+Connection ~ 23750 1150
+Text GLabel 24600 2850 2 60 Input ~ 0
+Vout3
+Text GLabel 17800 3050 0 60 Input ~ 0
+V31
+Text GLabel 17800 2650 0 60 Input ~ 0
+V32
+Text GLabel 17900 1150 0 60 Input ~ 0
+Vcc
+Connection ~ 18950 1150
+Text GLabel 17550 5300 0 60 Input ~ 0
+Vee
+Connection ~ 18400 5300
+Wire Wire Line
+ 19800 3700 19400 3700
+Connection ~ 19400 3700
+$Comp
+L resistor R28
+U 1 1 67D52439
+P 21100 3500
+F 0 "R28" H 21150 3630 50 0000 C CNN
+F 1 "100R" H 21150 3450 50 0000 C CNN
+F 2 "" H 21150 3480 30 0000 C CNN
+F 3 "" V 21150 3550 30 0000 C CNN
+ 1 21100 3500
+ 0 1 1 0
+$EndComp
+Connection ~ 21150 3150
+Wire Wire Line
+ 21150 3700 21150 3850
+Connection ~ 21450 3850
+Wire Wire Line
+ 20100 3350 20750 3350
+Wire Wire Line
+ 20750 3350 20750 3850
+Connection ~ 21150 3850
+Wire Wire Line
+ 20500 3900 20500 1150
+Connection ~ 20500 1150
+Connection ~ 20050 3900
+Wire Wire Line
+ 17800 2650 19700 2650
+Wire Wire Line
+ 19700 2650 19700 3050
+Wire Wire Line
+ 18100 3050 17800 3050
+Wire Wire Line
+ 24600 2850 23100 2850
+Wire Wire Line
+ 23100 2850 23100 3050
+Wire Wire Line
+ 17900 1150 24150 1150
+Wire Wire Line
+ 24150 3200 24050 3200
+Wire Wire Line
+ 24150 1150 24150 3200
+$Comp
+L jfet_p J9
+U 1 1 67D52450
+P 23850 3200
+F 0 "J9" H 23750 3250 50 0000 R CNN
+F 1 "jfet_p" H 23800 3350 50 0000 R CNN
+F 2 "" H 24050 3300 29 0000 C CNN
+F 3 "" H 23850 3200 60 0000 C CNN
+ 1 23850 3200
+ -1 0 0 -1
+$EndComp
+$Comp
+L jfet_p J10
+U 1 1 67D52456
+P 26800 2850
+F 0 "J10" H 26700 2900 50 0000 R CNN
+F 1 "jfet_p" H 26750 3000 50 0000 R CNN
+F 2 "" H 27000 2950 29 0000 C CNN
+F 3 "" H 26800 2850 60 0000 C CNN
+ 1 26800 2850
+ 1 0 0 -1
+$EndComp
+$Comp
+L jfet_p J11
+U 1 1 67D5245C
+P 28000 2850
+F 0 "J11" H 27900 2900 50 0000 R CNN
+F 1 "jfet_p" H 27950 3000 50 0000 R CNN
+F 2 "" H 28200 2950 29 0000 C CNN
+F 3 "" H 28000 2850 60 0000 C CNN
+ 1 28000 2850
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q42
+U 1 1 67D52462
+P 27550 2000
+F 0 "Q42" H 27450 2050 50 0000 R CNN
+F 1 "eSim_PNP" H 27500 2150 50 0000 R CNN
+F 2 "" H 27750 2100 29 0000 C CNN
+F 3 "" H 27550 2000 60 0000 C CNN
+ 1 27550 2000
+ -1 0 0 1
+$EndComp
+$Comp
+L resistor R36
+U 1 1 67D52468
+P 27400 1350
+F 0 "R36" H 27450 1480 50 0000 C CNN
+F 1 "30R" H 27450 1300 50 0000 C CNN
+F 2 "" H 27450 1330 30 0000 C CNN
+F 3 "" V 27450 1400 30 0000 C CNN
+ 1 27400 1350
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q40
+U 1 1 67D5246E
+P 27000 4350
+F 0 "Q40" H 26900 4400 50 0000 R CNN
+F 1 "eSim_NPN" H 26950 4500 50 0000 R CNN
+F 2 "" H 27200 4450 29 0000 C CNN
+F 3 "" H 27000 4350 60 0000 C CNN
+ 1 27000 4350
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q43
+U 1 1 67D52474
+P 27800 4350
+F 0 "Q43" H 27700 4400 50 0000 R CNN
+F 1 "eSim_NPN" H 27750 4500 50 0000 R CNN
+F 2 "" H 28000 4450 29 0000 C CNN
+F 3 "" H 27800 4350 60 0000 C CNN
+ 1 27800 4350
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q41
+U 1 1 67D5247A
+P 27300 3950
+F 0 "Q41" H 27200 4000 50 0000 R CNN
+F 1 "eSim_NPN" H 27250 4100 50 0000 R CNN
+F 2 "" H 27500 4050 29 0000 C CNN
+F 3 "" H 27300 3950 60 0000 C CNN
+ 1 27300 3950
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q44
+U 1 1 67D52480
+P 28450 3900
+F 0 "Q44" H 28350 3950 50 0000 R CNN
+F 1 "eSim_NPN" H 28400 4050 50 0000 R CNN
+F 2 "" H 28650 4000 29 0000 C CNN
+F 3 "" H 28450 3900 60 0000 C CNN
+ 1 28450 3900
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R34
+U 1 1 67D52486
+P 26850 4900
+F 0 "R34" H 26900 5030 50 0000 C CNN
+F 1 "1kR" H 26900 4850 50 0000 C CNN
+F 2 "" H 26900 4880 30 0000 C CNN
+F 3 "" V 26900 4950 30 0000 C CNN
+ 1 26850 4900
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R37
+U 1 1 67D5248C
+P 27850 4900
+F 0 "R37" H 27900 5030 50 0000 C CNN
+F 1 "1kR" H 27900 4850 50 0000 C CNN
+F 2 "" H 27900 4880 30 0000 C CNN
+F 3 "" V 27900 4950 30 0000 C CNN
+ 1 27850 4900
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R35
+U 1 1 67D52492
+P 27350 4600
+F 0 "R35" H 27400 4730 50 0000 C CNN
+F 1 "50kR" H 27400 4550 50 0000 C CNN
+F 2 "" H 27400 4580 30 0000 C CNN
+F 3 "" V 27400 4650 30 0000 C CNN
+ 1 27350 4600
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R38
+U 1 1 67D52498
+P 28500 4550
+F 0 "R38" H 28550 4680 50 0000 C CNN
+F 1 "50kR" H 28550 4500 50 0000 C CNN
+F 2 "" H 28550 4530 30 0000 C CNN
+F 3 "" V 28550 4600 30 0000 C CNN
+ 1 28500 4550
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D4
+U 1 1 67D5249E
+P 28450 3150
+F 0 "D4" H 28450 3250 50 0000 C CNN
+F 1 "eSim_Diode" H 28450 3050 50 0000 C CNN
+F 2 "" H 28450 3150 60 0000 C CNN
+F 3 "" H 28450 3150 60 0000 C CNN
+ 1 28450 3150
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor_polarised C4
+U 1 1 67D524A4
+P 28450 3500
+F 0 "C4" H 28475 3600 50 0000 L CNN
+F 1 "18pF" H 28475 3400 50 0000 L CNN
+F 2 "" H 28450 3500 50 0001 C CNN
+F 3 "" H 28450 3500 50 0001 C CNN
+ 1 28450 3500
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_PNP Q46
+U 1 1 67D524AA
+P 29850 1450
+F 0 "Q46" H 29750 1500 50 0000 R CNN
+F 1 "eSim_PNP" H 29800 1600 50 0000 R CNN
+F 2 "" H 30050 1550 29 0000 C CNN
+F 3 "" H 29850 1450 60 0000 C CNN
+ 1 29850 1450
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q51
+U 1 1 67D524B0
+P 31650 1450
+F 0 "Q51" H 31550 1500 50 0000 R CNN
+F 1 "eSim_PNP" H 31600 1600 50 0000 R CNN
+F 2 "" H 31850 1550 29 0000 C CNN
+F 3 "" H 31650 1450 60 0000 C CNN
+ 1 31650 1450
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q45
+U 1 1 67D524B6
+P 29750 2350
+F 0 "Q45" H 29650 2400 50 0000 R CNN
+F 1 "eSim_NPN" H 29700 2500 50 0000 R CNN
+F 2 "" H 29950 2450 29 0000 C CNN
+F 3 "" H 29750 2350 60 0000 C CNN
+ 1 29750 2350
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q49
+U 1 1 67D524BC
+P 31050 2100
+F 0 "Q49" H 30950 2150 50 0000 R CNN
+F 1 "eSim_NPN" H 31000 2250 50 0000 R CNN
+F 2 "" H 31250 2200 29 0000 C CNN
+F 3 "" H 31050 2100 60 0000 C CNN
+ 1 31050 2100
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q48
+U 1 1 67D524C2
+P 29900 2950
+F 0 "Q48" H 29800 3000 50 0000 R CNN
+F 1 "eSim_NPN" H 29850 3100 50 0000 R CNN
+F 2 "" H 30100 3050 29 0000 C CNN
+F 3 "" H 29900 2950 60 0000 C CNN
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+$EndComp
+$Comp
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+F 1 "100R" H 31150 2500 50 0000 C CNN
+F 2 "" H 31150 2530 30 0000 C CNN
+F 3 "" V 31150 2600 30 0000 C CNN
+ 1 31100 2550
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R42
+U 1 1 67D524CE
+P 31100 3050
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+F 1 "100R" H 31150 3000 50 0000 C CNN
+F 2 "" H 31150 3030 30 0000 C CNN
+F 3 "" V 31150 3100 30 0000 C CNN
+ 1 31100 3050
+ 0 1 1 0
+$EndComp
+$Comp
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+U 1 1 67D524D4
+P 31050 3650
+F 0 "Q50" H 30950 3700 50 0000 R CNN
+F 1 "eSim_PNP" H 31000 3800 50 0000 R CNN
+F 2 "" H 31250 3750 29 0000 C CNN
+F 3 "" H 31050 3650 60 0000 C CNN
+ 1 31050 3650
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 67D524DA
+P 29850 4200
+F 0 "Q47" H 29750 4250 50 0000 R CNN
+F 1 "eSim_NPN" H 29800 4350 50 0000 R CNN
+F 2 "" H 30050 4300 29 0000 C CNN
+F 3 "" H 29850 4200 60 0000 C CNN
+ 1 29850 4200
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 67D524E0
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+F 1 "100R" H 29950 4650 50 0000 C CNN
+F 2 "" H 29950 4680 30 0000 C CNN
+F 3 "" V 29950 4750 30 0000 C CNN
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+ 0 1 1 0
+$EndComp
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 31450 1750
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 29950 2050
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 29950 2100
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 30000 3650
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 28550 5100
+Wire Wire Line
+ 29650 4200 28550 4200
+Connection ~ 28550 4200
+Wire Wire Line
+ 31150 5100 31150 3850
+Connection ~ 29950 5100
+Wire Wire Line
+ 27450 1250 27450 950
+Connection ~ 29950 950
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+L eSim_NPN Q52
+U 1 1 67D52528
+P 31900 3700
+F 0 "Q52" H 31800 3750 50 0000 R CNN
+F 1 "eSim_NPN" H 31850 3850 50 0000 R CNN
+F 2 "" H 32100 3800 29 0000 C CNN
+F 3 "" H 31900 3700 60 0000 C CNN
+ 1 31900 3700
+ -1 0 0 -1
+$EndComp
+$Comp
+L resistor R44
+U 1 1 67D5252E
+P 31750 4350
+F 0 "R44" H 31800 4480 50 0000 C CNN
+F 1 "5kR" H 31800 4300 50 0000 C CNN
+F 2 "" H 31800 4330 30 0000 C CNN
+F 3 "" V 31800 4400 30 0000 C CNN
+ 1 31750 4350
+ 0 1 1 0
+$EndComp
+$Comp
+L zener U4
+U 1 1 67D52534
+P 32250 4500
+F 0 "U4" H 32200 4400 60 0000 C CNN
+F 1 "zener" H 32250 4600 60 0000 C CNN
+F 2 "" H 32300 4500 60 0000 C CNN
+F 3 "" H 32300 4500 60 0000 C CNN
+ 1 32250 4500
+ 0 -1 -1 0
+$EndComp
+$Comp
+L resistor R43
+U 1 1 67D5253A
+P 31400 2900
+F 0 "R43" H 31450 3030 50 0000 C CNN
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+F 2 "" H 31450 2880 30 0000 C CNN
+F 3 "" V 31450 2950 30 0000 C CNN
+ 1 31400 2900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Connection ~ 31150 2850
+Wire Wire Line
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+Connection ~ 31750 1750
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 31150 5100
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 32250 3700
+Wire Wire Line
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+Connection ~ 31800 5100
+Wire Wire Line
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+Connection ~ 31750 950
+Connection ~ 32250 950
+Text GLabel 33100 2650 2 60 Input ~ 0
+Vout4
+Text GLabel 26300 2850 0 60 Input ~ 0
+V41
+Text GLabel 26300 2450 0 60 Input ~ 0
+V42
+Text GLabel 26400 950 0 60 Input ~ 0
+Vcc
+Connection ~ 27450 950
+Text GLabel 26050 5100 0 60 Input ~ 0
+Vee
+Connection ~ 26900 5100
+Wire Wire Line
+ 28300 3500 27900 3500
+Connection ~ 27900 3500
+$Comp
+L resistor R39
+U 1 1 67D52558
+P 29600 3300
+F 0 "R39" H 29650 3430 50 0000 C CNN
+F 1 "100R" H 29650 3250 50 0000 C CNN
+F 2 "" H 29650 3280 30 0000 C CNN
+F 3 "" V 29650 3350 30 0000 C CNN
+ 1 29600 3300
+ 0 1 1 0
+$EndComp
+Connection ~ 29650 2950
+Wire Wire Line
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+Connection ~ 29950 3650
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 29650 3650
+Wire Wire Line
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+Connection ~ 29000 950
+Connection ~ 28550 3700
+Wire Wire Line
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+Wire Wire Line
+ 28200 2450 28200 2850
+Wire Wire Line
+ 26600 2850 26300 2850
+Wire Wire Line
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+Wire Wire Line
+ 31600 2650 31600 2850
+Wire Wire Line
+ 26400 950 32650 950
+Wire Wire Line
+ 32650 3000 32550 3000
+Wire Wire Line
+ 32650 950 32650 3000
+$Comp
+L jfet_p J12
+U 1 1 67D5256F
+P 32350 3000
+F 0 "J12" H 32250 3050 50 0000 R CNN
+F 1 "jfet_p" H 32300 3150 50 0000 R CNN
+F 2 "" H 32550 3100 29 0000 C CNN
+F 3 "" H 32350 3000 60 0000 C CNN
+ 1 32350 3000
+ -1 0 0 -1
+$EndComp
+$Comp
+L jfet_p J4
+U 1 1 67DE61C2
+P 10000 3200
+F 0 "J4" H 9900 3250 50 0000 R CNN
+F 1 "jfet_p" H 9950 3350 50 0000 R CNN
+F 2 "" H 10200 3300 29 0000 C CNN
+F 3 "" H 10000 3200 60 0000 C CNN
+ 1 10000 3200
+ 1 0 0 -1
+$EndComp
+$Comp
+L jfet_p J5
+U 1 1 67DE61C8
+P 11200 3200
+F 0 "J5" H 11100 3250 50 0000 R CNN
+F 1 "jfet_p" H 11150 3350 50 0000 R CNN
+F 2 "" H 11400 3300 29 0000 C CNN
+F 3 "" H 11200 3200 60 0000 C CNN
+ 1 11200 3200
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q16
+U 1 1 67DE61CE
+P 10750 2350
+F 0 "Q16" H 10650 2400 50 0000 R CNN
+F 1 "eSim_PNP" H 10700 2500 50 0000 R CNN
+F 2 "" H 10950 2450 29 0000 C CNN
+F 3 "" H 10750 2350 60 0000 C CNN
+ 1 10750 2350
+ -1 0 0 1
+$EndComp
+$Comp
+L resistor R14
+U 1 1 67DE61D4
+P 10600 1700
+F 0 "R14" H 10650 1830 50 0000 C CNN
+F 1 "30R" H 10650 1650 50 0000 C CNN
+F 2 "" H 10650 1680 30 0000 C CNN
+F 3 "" V 10650 1750 30 0000 C CNN
+ 1 10600 1700
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q14
+U 1 1 67DE61DA
+P 10200 4700
+F 0 "Q14" H 10100 4750 50 0000 R CNN
+F 1 "eSim_NPN" H 10150 4850 50 0000 R CNN
+F 2 "" H 10400 4800 29 0000 C CNN
+F 3 "" H 10200 4700 60 0000 C CNN
+ 1 10200 4700
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q17
+U 1 1 67DE61E0
+P 11000 4700
+F 0 "Q17" H 10900 4750 50 0000 R CNN
+F 1 "eSim_NPN" H 10950 4850 50 0000 R CNN
+F 2 "" H 11200 4800 29 0000 C CNN
+F 3 "" H 11000 4700 60 0000 C CNN
+ 1 11000 4700
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q15
+U 1 1 67DE61E6
+P 10500 4300
+F 0 "Q15" H 10400 4350 50 0000 R CNN
+F 1 "eSim_NPN" H 10450 4450 50 0000 R CNN
+F 2 "" H 10700 4400 29 0000 C CNN
+F 3 "" H 10500 4300 60 0000 C CNN
+ 1 10500 4300
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q18
+U 1 1 67DE61EC
+P 11650 4250
+F 0 "Q18" H 11550 4300 50 0000 R CNN
+F 1 "eSim_NPN" H 11600 4400 50 0000 R CNN
+F 2 "" H 11850 4350 29 0000 C CNN
+F 3 "" H 11650 4250 60 0000 C CNN
+ 1 11650 4250
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R12
+U 1 1 67DE61F2
+P 10050 5250
+F 0 "R12" H 10100 5380 50 0000 C CNN
+F 1 "1kR" H 10100 5200 50 0000 C CNN
+F 2 "" H 10100 5230 30 0000 C CNN
+F 3 "" V 10100 5300 30 0000 C CNN
+ 1 10050 5250
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R15
+U 1 1 67DE61F8
+P 11050 5250
+F 0 "R15" H 11100 5380 50 0000 C CNN
+F 1 "1kR" H 11100 5200 50 0000 C CNN
+F 2 "" H 11100 5230 30 0000 C CNN
+F 3 "" V 11100 5300 30 0000 C CNN
+ 1 11050 5250
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R13
+U 1 1 67DE61FE
+P 10550 4950
+F 0 "R13" H 10600 5080 50 0000 C CNN
+F 1 "50kR" H 10600 4900 50 0000 C CNN
+F 2 "" H 10600 4930 30 0000 C CNN
+F 3 "" V 10600 5000 30 0000 C CNN
+ 1 10550 4950
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R16
+U 1 1 67DE6204
+P 11700 4900
+F 0 "R16" H 11750 5030 50 0000 C CNN
+F 1 "50kR" H 11750 4850 50 0000 C CNN
+F 2 "" H 11750 4880 30 0000 C CNN
+F 3 "" V 11750 4950 30 0000 C CNN
+ 1 11700 4900
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D2
+U 1 1 67DE620A
+P 11650 3500
+F 0 "D2" H 11650 3600 50 0000 C CNN
+F 1 "eSim_Diode" H 11650 3400 50 0000 C CNN
+F 2 "" H 11650 3500 60 0000 C CNN
+F 3 "" H 11650 3500 60 0000 C CNN
+ 1 11650 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L capacitor_polarised C2
+U 1 1 67DE6210
+P 11650 3850
+F 0 "C2" H 11675 3950 50 0000 L CNN
+F 1 "18pF" H 11675 3750 50 0000 L CNN
+F 2 "" H 11650 3850 50 0001 C CNN
+F 3 "" H 11650 3850 50 0001 C CNN
+ 1 11650 3850
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_PNP Q20
+U 1 1 67DE6216
+P 13050 1800
+F 0 "Q20" H 12950 1850 50 0000 R CNN
+F 1 "eSim_PNP" H 13000 1950 50 0000 R CNN
+F 2 "" H 13250 1900 29 0000 C CNN
+F 3 "" H 13050 1800 60 0000 C CNN
+ 1 13050 1800
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q25
+U 1 1 67DE621C
+P 14850 1800
+F 0 "Q25" H 14750 1850 50 0000 R CNN
+F 1 "eSim_PNP" H 14800 1950 50 0000 R CNN
+F 2 "" H 15050 1900 29 0000 C CNN
+F 3 "" H 14850 1800 60 0000 C CNN
+ 1 14850 1800
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q19
+U 1 1 67DE6222
+P 12950 2700
+F 0 "Q19" H 12850 2750 50 0000 R CNN
+F 1 "eSim_NPN" H 12900 2850 50 0000 R CNN
+F 2 "" H 13150 2800 29 0000 C CNN
+F 3 "" H 12950 2700 60 0000 C CNN
+ 1 12950 2700
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q23
+U 1 1 67DE6228
+P 14250 2450
+F 0 "Q23" H 14150 2500 50 0000 R CNN
+F 1 "eSim_NPN" H 14200 2600 50 0000 R CNN
+F 2 "" H 14450 2550 29 0000 C CNN
+F 3 "" H 14250 2450 60 0000 C CNN
+ 1 14250 2450
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q22
+U 1 1 67DE622E
+P 13100 3300
+F 0 "Q22" H 13000 3350 50 0000 R CNN
+F 1 "eSim_NPN" H 13050 3450 50 0000 R CNN
+F 2 "" H 13300 3400 29 0000 C CNN
+F 3 "" H 13100 3300 60 0000 C CNN
+ 1 13100 3300
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R19
+U 1 1 67DE6234
+P 14300 2900
+F 0 "R19" H 14350 3030 50 0000 C CNN
+F 1 "100R" H 14350 2850 50 0000 C CNN
+F 2 "" H 14350 2880 30 0000 C CNN
+F 3 "" V 14350 2950 30 0000 C CNN
+ 1 14300 2900
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R20
+U 1 1 67DE623A
+P 14300 3400
+F 0 "R20" H 14350 3530 50 0000 C CNN
+F 1 "100R" H 14350 3350 50 0000 C CNN
+F 2 "" H 14350 3380 30 0000 C CNN
+F 3 "" V 14350 3450 30 0000 C CNN
+ 1 14300 3400
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_PNP Q24
+U 1 1 67DE6240
+P 14250 4000
+F 0 "Q24" H 14150 4050 50 0000 R CNN
+F 1 "eSim_PNP" H 14200 4150 50 0000 R CNN
+F 2 "" H 14450 4100 29 0000 C CNN
+F 3 "" H 14250 4000 60 0000 C CNN
+ 1 14250 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q21
+U 1 1 67DE6246
+P 13050 4550
+F 0 "Q21" H 12950 4600 50 0000 R CNN
+F 1 "eSim_NPN" H 13000 4700 50 0000 R CNN
+F 2 "" H 13250 4650 29 0000 C CNN
+F 3 "" H 13050 4550 60 0000 C CNN
+ 1 13050 4550
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R18
+U 1 1 67DE624C
+P 13100 5050
+F 0 "R18" H 13150 5180 50 0000 C CNN
+F 1 "100R" H 13150 5000 50 0000 C CNN
+F 2 "" H 13150 5030 30 0000 C CNN
+F 3 "" V 13150 5100 30 0000 C CNN
+ 1 13100 5050
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 10650 1900 10650 2150
+Wire Wire Line
+ 10100 3000 10100 2850
+Wire Wire Line
+ 10100 2850 11100 2850
+Wire Wire Line
+ 11100 2850 11100 3000
+Wire Wire Line
+ 10650 2550 10650 2850
+Connection ~ 10650 2850
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 10600 4700
+Wire Wire Line
+ 10300 4300 10100 4300
+Connection ~ 10100 4300
+Wire Wire Line
+ 11450 4250 11100 4250
+Connection ~ 11100 4250
+Wire Wire Line
+ 11750 4450 11750 4800
+Wire Wire Line
+ 11100 4900 11100 5150
+Wire Wire Line
+ 11800 3500 11800 3850
+Wire Wire Line
+ 11500 3500 11100 3500
+Connection ~ 11100 3500
+Wire Wire Line
+ 10100 4900 10100 5150
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 10600 5450
+Wire Wire Line
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+Connection ~ 11100 5450
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 14650 2100
+Wire Wire Line
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+Connection ~ 12850 2100
+Wire Wire Line
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+Connection ~ 14350 1300
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 13150 2400
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 13150 3100 13200 3100
+Connection ~ 13150 2700
+Wire Wire Line
+ 14050 2450 13150 2450
+Connection ~ 13150 2450
+Wire Wire Line
+ 12450 4000 14050 4000
+Wire Wire Line
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+Wire Wire Line
+ 13150 4000 13150 4350
+Connection ~ 13200 4000
+Wire Wire Line
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+Wire Wire Line
+ 13150 5450 13150 5250
+Connection ~ 11750 5450
+Wire Wire Line
+ 12850 4550 11750 4550
+Connection ~ 11750 4550
+Wire Wire Line
+ 14350 5450 14350 4200
+Connection ~ 13150 5450
+Wire Wire Line
+ 10650 1600 10650 1300
+Connection ~ 13150 1300
+$Comp
+L eSim_NPN Q26
+U 1 1 67DE6294
+P 15100 4050
+F 0 "Q26" H 15000 4100 50 0000 R CNN
+F 1 "eSim_NPN" H 15050 4200 50 0000 R CNN
+F 2 "" H 15300 4150 29 0000 C CNN
+F 3 "" H 15100 4050 60 0000 C CNN
+ 1 15100 4050
+ -1 0 0 -1
+$EndComp
+$Comp
+L resistor R22
+U 1 1 67DE629A
+P 14950 4700
+F 0 "R22" H 15000 4830 50 0000 C CNN
+F 1 "5kR" H 15000 4650 50 0000 C CNN
+F 2 "" H 15000 4680 30 0000 C CNN
+F 3 "" V 15000 4750 30 0000 C CNN
+ 1 14950 4700
+ 0 1 1 0
+$EndComp
+$Comp
+L zener U2
+U 1 1 67DE62A0
+P 15450 4850
+F 0 "U2" H 15400 4750 60 0000 C CNN
+F 1 "zener" H 15450 4950 60 0000 C CNN
+F 2 "" H 15500 4850 60 0000 C CNN
+F 3 "" H 15500 4850 60 0000 C CNN
+ 1 15450 4850
+ 0 -1 -1 0
+$EndComp
+$Comp
+L resistor R21
+U 1 1 67DE62A6
+P 14600 3250
+F 0 "R21" H 14650 3380 50 0000 C CNN
+F 1 "200R" H 14650 3200 50 0000 C CNN
+F 2 "" H 14650 3230 30 0000 C CNN
+F 3 "" V 14650 3300 30 0000 C CNN
+ 1 14600 3250
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 14500 3200 14350 3200
+Connection ~ 14350 3200
+Wire Wire Line
+ 15000 2100 15000 3850
+Connection ~ 14950 2100
+Wire Wire Line
+ 15000 4250 15000 4600
+Wire Wire Line
+ 15000 5450 15000 4900
+Connection ~ 14350 5450
+Wire Wire Line
+ 15450 3550 15450 4550
+Wire Wire Line
+ 15300 4050 15450 4050
+Connection ~ 15450 4050
+Wire Wire Line
+ 15450 5450 15450 5050
+Connection ~ 15000 5450
+Wire Wire Line
+ 15450 1300 15450 3150
+Connection ~ 14950 1300
+Connection ~ 15450 1300
+Text GLabel 16300 3000 2 60 Input ~ 0
+Vout2
+Text GLabel 9500 3200 0 60 Input ~ 0
+V21
+Text GLabel 9500 2800 0 60 Input ~ 0
+V22
+Text GLabel 9600 1300 0 60 Input ~ 0
+Vcc
+Connection ~ 10650 1300
+Text GLabel 9250 5450 0 60 Input ~ 0
+Vee
+Connection ~ 10100 5450
+Wire Wire Line
+ 11500 3850 11100 3850
+Connection ~ 11100 3850
+$Comp
+L resistor R17
+U 1 1 67DE62C4
+P 12800 3650
+F 0 "R17" H 12850 3780 50 0000 C CNN
+F 1 "100R" H 12850 3600 50 0000 C CNN
+F 2 "" H 12850 3630 30 0000 C CNN
+F 3 "" V 12850 3700 30 0000 C CNN
+ 1 12800 3650
+ 0 1 1 0
+$EndComp
+Connection ~ 12850 3300
+Wire Wire Line
+ 12850 3850 12850 4000
+Connection ~ 13150 4000
+Wire Wire Line
+ 11800 3500 12450 3500
+Wire Wire Line
+ 12450 3500 12450 4000
+Connection ~ 12850 4000
+Wire Wire Line
+ 12200 4050 12200 1300
+Connection ~ 12200 1300
+Connection ~ 11750 4050
+Wire Wire Line
+ 9500 2800 11400 2800
+Wire Wire Line
+ 11400 2800 11400 3200
+Wire Wire Line
+ 9800 3200 9500 3200
+Wire Wire Line
+ 16300 3000 14800 3000
+Wire Wire Line
+ 14800 3000 14800 3200
+Wire Wire Line
+ 9600 1300 15850 1300
+Wire Wire Line
+ 15850 3350 15750 3350
+Wire Wire Line
+ 15850 1300 15850 3350
+$Comp
+L jfet_p J6
+U 1 1 67DE62DB
+P 15550 3350
+F 0 "J6" H 15450 3400 50 0000 R CNN
+F 1 "jfet_p" H 15500 3500 50 0000 R CNN
+F 2 "" H 15750 3450 29 0000 C CNN
+F 3 "" H 15550 3350 60 0000 C CNN
+ 1 15550 3350
+ -1 0 0 -1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/TL074/TL074.sub b/library/SubcircuitLibrary/TL074/TL074.sub
new file mode 100644
index 00000000..9879c6ad
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/TL074.sub
@@ -0,0 +1,143 @@
+* Subcircuit TL074
+* c:\fossee\esim\library\subcircuitlibrary\tl074\tl074.sub
+.subckt TL074 vout1 v11 v12 vcc v22 v21 vout2 vout3 v31 v32 vee v42 v41 vout4
+.include NPN.lib
+.include PNP.lib
+.include D.lib
+.include PJF.lib
+j1 net-_j1-pad1_ v11 net-_j1-pad3_ J2N3820
+j2 net-_j1-pad1_ v12 net-_c1-pad1_ J2N3820
+q3 net-_j1-pad1_ net-_q12-pad2_ net-_q3-pad3_ Q2N2907A
+r3 vcc net-_q3-pad3_ 30r
+q1 net-_j1-pad3_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q4 net-_c1-pad1_ net-_q1-pad2_ net-_q4-pad3_ Q2N2222
+q2 vcc net-_j1-pad3_ net-_q1-pad2_ Q2N2222
+q5 vcc net-_c1-pad1_ net-_q5-pad3_ Q2N2222
+r1 net-_q1-pad3_ vee 1kr
+r4 net-_q4-pad3_ vee 1kr
+r2 net-_q1-pad2_ vee 50kr
+r5 net-_q5-pad3_ vee 50kr
+d1 net-_c1-pad1_ net-_c1-pad2_ 1N4148
+c1 net-_c1-pad1_ net-_c1-pad2_ 18pf
+q7 vcc net-_q12-pad2_ net-_q10-pad2_ Q2N2907A
+q12 vcc net-_q12-pad2_ net-_q12-pad2_ Q2N2907A
+q6 net-_q10-pad2_ net-_q10-pad2_ net-_q6-pad3_ Q2N2222
+q10 vcc net-_q10-pad2_ net-_q10-pad3_ Q2N2222
+q9 net-_q10-pad2_ net-_q6-pad3_ net-_c1-pad2_ Q2N2222
+r8 net-_q10-pad3_ net-_r10-pad1_ 100r
+r9 net-_r10-pad1_ net-_q11-pad1_ 100r
+q11 net-_q11-pad1_ net-_c1-pad2_ vee Q2N2907A
+q8 net-_c1-pad2_ net-_q5-pad3_ net-_q8-pad3_ Q2N2222
+r7 net-_q8-pad3_ vee 100r
+q13 net-_q12-pad2_ net-_j3-pad3_ net-_q13-pad3_ Q2N2222
+r11 net-_q13-pad3_ vee 5kr
+* u1 vee net-_j3-pad3_ zener
+r10 net-_r10-pad1_ vout1 200r
+r6 net-_q6-pad3_ net-_c1-pad2_ 100r
+j3 vcc vcc net-_j3-pad3_ J2N3820
+
+j7 net-_j7-pad1_ v31 net-_j7-pad3_ J2N3820
+j8 net-_j7-pad1_ v32 net-_c3-pad1_ J2N3820
+q29 net-_j7-pad1_ net-_q29-pad2_ net-_q29-pad3_ Q2N2907A
+r25 vcc net-_q29-pad3_ 30r
+q27 net-_j7-pad3_ net-_q27-pad2_ net-_q27-pad3_ Q2N2222
+q30 net-_c3-pad1_ net-_q27-pad2_ net-_q30-pad3_ Q2N2222
+q28 vcc net-_j7-pad3_ net-_q27-pad2_ Q2N2222
+q31 vcc net-_c3-pad1_ net-_q31-pad3_ Q2N2222
+r23 net-_q27-pad3_ vee 1kr
+r26 net-_q30-pad3_ vee 1kr
+r24 net-_q27-pad2_ vee 50kr
+r27 net-_q31-pad3_ vee 50kr
+d3 net-_c3-pad1_ net-_c3-pad2_ 1N4148
+c3 net-_c3-pad1_ net-_c3-pad2_ 18pf
+q33 vcc net-_q29-pad2_ net-_q32-pad1_ Q2N2907A
+q38 vcc net-_q29-pad2_ net-_q29-pad2_ Q2N2907A
+q32 net-_q32-pad1_ net-_q32-pad1_ net-_q32-pad3_ Q2N2222
+q36 vcc net-_q32-pad1_ net-_q36-pad3_ Q2N2222
+q35 net-_q32-pad1_ net-_q32-pad3_ net-_c3-pad2_ Q2N2222
+r30 net-_q36-pad3_ net-_r30-pad2_ 100r
+r31 net-_r30-pad2_ net-_q37-pad1_ 100r
+q37 net-_q37-pad1_ net-_c3-pad2_ vee Q2N2907A
+q34 net-_c3-pad2_ net-_q31-pad3_ net-_q34-pad3_ Q2N2222
+r29 net-_q34-pad3_ vee 100r
+q39 net-_q29-pad2_ net-_j9-pad3_ net-_q39-pad3_ Q2N2222
+r33 net-_q39-pad3_ vee 5kr
+* u3 vee net-_j9-pad3_ zener
+r32 net-_r30-pad2_ vout3 200r
+r28 net-_q32-pad3_ net-_c3-pad2_ 100r
+j9 vcc vcc net-_j9-pad3_ J2N3820
+
+j10 net-_j10-pad1_ v41 net-_j10-pad3_ J2N3820
+j11 net-_j10-pad1_ v42 net-_c4-pad1_ J2N3820
+q42 net-_j10-pad1_ net-_q42-pad2_ net-_q42-pad3_ Q2N2907A
+r36 vcc net-_q42-pad3_ 30r
+q40 net-_j10-pad3_ net-_q40-pad2_ net-_q40-pad3_ Q2N2222
+q43 net-_c4-pad1_ net-_q40-pad2_ net-_q43-pad3_ Q2N2222
+q41 vcc net-_j10-pad3_ net-_q40-pad2_ Q2N2222
+q44 vcc net-_c4-pad1_ net-_q44-pad3_ Q2N2222
+r34 net-_q40-pad3_ vee 1kr
+r37 net-_q43-pad3_ vee 1kr
+r35 net-_q40-pad2_ vee 50kr
+r38 net-_q44-pad3_ vee 50kr
+d4 net-_c4-pad1_ net-_c4-pad2_ 1N4148
+c4 net-_c4-pad1_ net-_c4-pad2_ 18pf
+q46 vcc net-_q42-pad2_ net-_q45-pad1_ Q2N2907A
+q51 vcc net-_q42-pad2_ net-_q42-pad2_ Q2N2907A
+q45 net-_q45-pad1_ net-_q45-pad1_ net-_q45-pad3_ Q2N2222
+q49 vcc net-_q45-pad1_ net-_q49-pad3_ Q2N2222
+q48 net-_q45-pad1_ net-_q45-pad3_ net-_c4-pad2_ Q2N2222
+r41 net-_q49-pad3_ net-_r41-pad2_ 100r
+r42 net-_r41-pad2_ net-_q50-pad1_ 100r
+q50 net-_q50-pad1_ net-_c4-pad2_ vee Q2N2907A
+q47 net-_c4-pad2_ net-_q44-pad3_ net-_q47-pad3_ Q2N2222
+r40 net-_q47-pad3_ vee 100r
+q52 net-_q42-pad2_ net-_j12-pad3_ net-_q52-pad3_ Q2N2222
+r44 net-_q52-pad3_ vee 5kr
+* u4 vee net-_j12-pad3_ zener
+r43 net-_r41-pad2_ vout4 200r
+r39 net-_q45-pad3_ net-_c4-pad2_ 100r
+j12 vcc vcc net-_j12-pad3_ J2N3820
+
+j4 net-_j4-pad1_ v21 net-_j4-pad3_ J2N3820
+j5 net-_j4-pad1_ v22 net-_c2-pad1_ J2N3820
+q16 net-_j4-pad1_ net-_q16-pad2_ net-_q16-pad3_ Q2N2907A
+r14 vcc net-_q16-pad3_ 30r
+q14 net-_j4-pad3_ net-_q14-pad2_ net-_q14-pad3_ Q2N2222
+q17 net-_c2-pad1_ net-_q14-pad2_ net-_q17-pad3_ Q2N2222
+q15 vcc net-_j4-pad3_ net-_q14-pad2_ Q2N2222
+q18 vcc net-_c2-pad1_ net-_q18-pad3_ Q2N2222
+r12 net-_q14-pad3_ vee 1kr
+r15 net-_q17-pad3_ vee 1kr
+r13 net-_q14-pad2_ vee 50kr
+r16 net-_q18-pad3_ vee 50kr
+d2 net-_c2-pad1_ net-_c2-pad2_ 1N4148
+c2 net-_c2-pad1_ net-_c2-pad2_ 18pf
+q20 vcc net-_q16-pad2_ net-_q19-pad1_ Q2N2907A
+q25 vcc net-_q16-pad2_ net-_q16-pad2_ Q2N2907A
+q19 net-_q19-pad1_ net-_q19-pad1_ net-_q19-pad3_ Q2N2222
+q23 vcc net-_q19-pad1_ net-_q23-pad3_ Q2N2222
+q22 net-_q19-pad1_ net-_q19-pad3_ net-_c2-pad2_ Q2N2222
+r19 net-_q23-pad3_ net-_r19-pad2_ 100r
+r20 net-_r19-pad2_ net-_q24-pad1_ 100r
+q24 net-_q24-pad1_ net-_c2-pad2_ vee Q2N2907A
+q21 net-_c2-pad2_ net-_q18-pad3_ net-_q21-pad3_ Q2N2222
+r18 net-_q21-pad3_ vee 100r
+q26 net-_q16-pad2_ net-_j6-pad3_ net-_q26-pad3_ Q2N2222
+r22 net-_q26-pad3_ vee 5kr
+* u2 vee net-_j6-pad3_ zener
+r21 net-_r19-pad2_ vout2 200r
+r17 net-_q19-pad3_ net-_c2-pad2_ 100r
+j6 vcc vcc net-_j6-pad3_ J2N3820
+a1 vee net-_j3-pad3_ u1
+a2 vee net-_j9-pad3_ u3
+a3 vee net-_j12-pad3_ u4
+a4 vee net-_j6-pad3_ u2
+* Schematic Name: zener, NgSpice Name: zener
+.model u1 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u4 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=6 i_breakdown=2.0e-6 i_sat=1.0e-12 n_forward=1 limit_switch=TRUE )
+.ends TL074 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/TL074/TL074_Previous_Values.xml b/library/SubcircuitLibrary/TL074/TL074_Previous_Values.xml
new file mode 100644
index 00000000..22e476e1
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/TL074_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u1 name="type">zener<field1 name="Enter Breakdown Voltage (default=5.6)">6</field1><field2 name="Enter Breakdown Current (default=2.0e-2)">2.0e-6</field2><field3 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field3><field4 name="Enter Forward Emission Coefficient (default=1.0)">1</field4><field5 name="Enter Switch for Limiting (default=FALSE)">TRUE</field5></u1><u2 name="type">zener<field6 name="Enter Breakdown Voltage (default=5.6)">6</field6><field7 name="Enter Breakdown Current (default=2.0e-2)">2.0e-6</field7><field8 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field8><field9 name="Enter Forward Emission Coefficient (default=1.0)">1</field9><field10 name="Enter Switch for Limiting (default=FALSE)">TRUE</field10></u2><u3 name="type">zener<field11 name="Enter Breakdown Voltage (default=5.6)">6</field11><field12 name="Enter Breakdown Current (default=2.0e-2)">2.0e-6</field12><field13 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field13><field14 name="Enter Forward Emission Coefficient (default=1.0)">1</field14><field15 name="Enter Switch for Limiting (default=FALSE)">TRUE</field15></u3><u4 name="type">zener<field16 name="Enter Breakdown Voltage (default=5.6)">6</field16><field17 name="Enter Breakdown Current (default=2.0e-2)">2.0e-6</field17><field18 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field18><field19 name="Enter Forward Emission Coefficient (default=1.0)">1</field19><field20 name="Enter Switch for Limiting (default=FALSE)">TRUE</field20></u4></model><devicemodel><j1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j1><j2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j2><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q3><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q7><q12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q12><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q11><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q8><q13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q13><j3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j3><j7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j7><j8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j8><q29><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q29><q27><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q27><q30><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q30><q28><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q28><q31><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q31><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><q33><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q33><q38><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q38><q32><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q32><q36><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q36><q35><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q35><q37><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q37><q34><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q34><q39><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q39><j9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j9><j10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j10><j11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j11><q42><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q42><q40><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q40><q43><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q43><q41><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q41><q44><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q44><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><q46><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q46><q51><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q51><q45><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q45><q49><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q49><q48><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q48><q50><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q50><q47><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q47><q52><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q52><j12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j12><j4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j4><j5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j5><q16><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q16><q14><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q14><q17><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q17><q15><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q15><q18><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q18><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><q20><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q20><q25><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q25><q19><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q19><q23><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q23><q22><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q22><q24><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q24><q21><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q21><q26><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q26><j6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\PJF.lib</field></j6></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/TL074/analysis b/library/SubcircuitLibrary/TL074/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/TL074/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
generated by cgit (git 2.34.1) at 2025-06-30 06:44:36 +0000