From 890dd9dfe673d2a803fd2f347c4f718080eefb46 Mon Sep 17 00:00:00 2001
From: suprraja
Date: Tue, 11 Mar 2025 03:30:16 +0000
Subject: Added SN74LS09 subcircuit

---
 library/SubcircuitLibrary/SN74LS09/D.lib           |    2 +
 library/SubcircuitLibrary/SN74LS09/NPN.lib         |    4 +
 library/SubcircuitLibrary/SN74LS09/analysis        |    1 +
 .../SN74LS09/sn74ls09__-cache.lib                  |  143 +++
 library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir  |   59 ++
 .../SubcircuitLibrary/SN74LS09/sn74ls09__.cir.out  |  110 ++
 library/SubcircuitLibrary/SN74LS09/sn74ls09__.pro  |   73 ++
 library/SubcircuitLibrary/SN74LS09/sn74ls09__.sch  | 1076 ++++++++++++++++++++
 library/SubcircuitLibrary/SN74LS09/sn74ls09__.sub  |  104 ++
 .../SN74LS09/sn74ls09___Previous_Values.xml        |    1 +
 10 files changed, 1573 insertions(+)
 create mode 100644 library/SubcircuitLibrary/SN74LS09/D.lib
 create mode 100644 library/SubcircuitLibrary/SN74LS09/NPN.lib
 create mode 100644 library/SubcircuitLibrary/SN74LS09/analysis
 create mode 100644 library/SubcircuitLibrary/SN74LS09/sn74ls09__-cache.lib
 create mode 100644 library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir
 create mode 100644 library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir.out
 create mode 100644 library/SubcircuitLibrary/SN74LS09/sn74ls09__.pro
 create mode 100644 library/SubcircuitLibrary/SN74LS09/sn74ls09__.sch
 create mode 100644 library/SubcircuitLibrary/SN74LS09/sn74ls09__.sub
 create mode 100644 library/SubcircuitLibrary/SN74LS09/sn74ls09___Previous_Values.xml

(limited to 'library/SubcircuitLibrary')

diff --git a/library/SubcircuitLibrary/SN74LS09/D.lib b/library/SubcircuitLibrary/SN74LS09/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/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/SN74LS09/NPN.lib b/library/SubcircuitLibrary/SN74LS09/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/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/SN74LS09/analysis b/library/SubcircuitLibrary/SN74LS09/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS09/sn74ls09__-cache.lib b/library/SubcircuitLibrary/SN74LS09/sn74ls09__-cache.lib
new file mode 100644
index 00000000..8fb17493
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/sn74ls09__-cache.lib
@@ -0,0 +1,143 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# GNDPWR
+#
+DEF GNDPWR #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -200 50 H I C CNN
+F1 "GNDPWR" 0 -130 50 H V C CNN
+F2 "" 0 -50 50 H I C CNN
+F3 "" 0 -50 50 H I C CNN
+DRAW
+P 2 0 1 0 0 -50 0 0 N
+P 3 0 1 8 -40 -50 -50 -80 -50 -80 N
+P 3 0 1 8 -20 -50 -30 -80 -30 -80 N
+P 3 0 1 8 0 -50 -10 -80 -10 -80 N
+P 3 0 1 8 20 -50 10 -80 10 -80 N
+P 3 0 1 8 40 -50 -40 -50 -40 -50 N
+P 4 0 1 8 40 -50 30 -80 30 -80 30 -80 N
+X GNDPWR 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+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_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/SN74LS09/sn74ls09__.cir b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir
new file mode 100644
index 00000000..f7960c03
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir
@@ -0,0 +1,59 @@
+* D:\FOSSEE\eSim\library\SubcircuitLibrary\sn74ls09__\sn74ls09__.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 02/17/25 00:06:42
+
+* 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: /
+R1  Net-_R1-Pad1_ Net-_Q4-Pad2_ 20k		
+R2  Net-_R1-Pad1_ Net-_Q1-Pad2_ 10k		
+R3  Net-_R1-Pad1_ Net-_Q1-Pad1_ 8k		
+R7  Net-_Q1-Pad3_ GNDPWR 5k		
+D1  Net-_D1-Pad1_ GNDPWR eSim_Diode		
+U6  GNDPWR Net-_U1-Pad7_ zener		
+U7  GNDPWR Net-_U1-Pad4_ zener		
+U2  Net-_Q4-Pad2_ Net-_U1-Pad4_ zener		
+U4  Net-_Q4-Pad2_ Net-_U1-Pad7_ zener		
+Q1  Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN		
+Q4  Net-_Q1-Pad2_ Net-_Q4-Pad2_ Net-_D1-Pad1_ eSim_NPN		
+Q2  Net-_Q2-Pad1_ Net-_Q1-Pad3_ GNDPWR eSim_NPN		
+U1  Net-_R1-Pad1_ GNDPWR Net-_Q2-Pad1_ Net-_U1-Pad4_ Net-_Q5-Pad1_ Net-_U1-Pad6_ Net-_U1-Pad7_ Net-_U1-Pad8_ Net-_Q8-Pad1_ Net-_U1-Pad10_ Net-_Q11-Pad1_ Net-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ PORT		
+R9  Net-_R1-Pad1_ Net-_Q10-Pad2_ 20k		
+R10  Net-_R1-Pad1_ Net-_Q10-Pad1_ 10k		
+R11  Net-_R1-Pad1_ Net-_Q7-Pad1_ 8k		
+R15  Net-_Q7-Pad3_ GNDPWR 5k		
+D3  Net-_D3-Pad1_ GNDPWR eSim_Diode		
+U14  GNDPWR Net-_U1-Pad13_ zener		
+U15  GNDPWR Net-_U1-Pad10_ zener		
+U10  Net-_Q10-Pad2_ Net-_U1-Pad10_ zener		
+U12  Net-_Q10-Pad2_ Net-_U1-Pad13_ zener		
+Q7  Net-_Q7-Pad1_ Net-_Q10-Pad1_ Net-_Q7-Pad3_ eSim_NPN		
+Q10  Net-_Q10-Pad1_ Net-_Q10-Pad2_ Net-_D3-Pad1_ eSim_NPN		
+Q8  Net-_Q8-Pad1_ Net-_Q7-Pad3_ GNDPWR eSim_NPN		
+R6  Net-_R1-Pad1_ Net-_Q6-Pad2_ 20k		
+R5  Net-_R1-Pad1_ Net-_Q3-Pad2_ 10k		
+R4  Net-_R1-Pad1_ Net-_Q3-Pad1_ 8k		
+R8  Net-_Q3-Pad3_ GNDPWR 5k		
+D2  Net-_D2-Pad1_ GNDPWR eSim_Diode		
+U8  GNDPWR Net-_U1-Pad8_ zener		
+U9  GNDPWR Net-_U1-Pad6_ zener		
+U3  Net-_Q6-Pad2_ Net-_U1-Pad6_ zener		
+U5  Net-_Q6-Pad2_ Net-_U1-Pad8_ zener		
+Q3  Net-_Q3-Pad1_ Net-_Q3-Pad2_ Net-_Q3-Pad3_ eSim_NPN		
+Q6  Net-_Q3-Pad2_ Net-_Q6-Pad2_ Net-_D2-Pad1_ eSim_NPN		
+Q5  Net-_Q5-Pad1_ Net-_Q3-Pad3_ GNDPWR eSim_NPN		
+R14  Net-_R1-Pad1_ Net-_Q12-Pad2_ 20k		
+R13  Net-_R1-Pad1_ Net-_Q12-Pad1_ 10k		
+R12  Net-_R1-Pad1_ Net-_Q9-Pad1_ 8k		
+R16  Net-_Q11-Pad2_ GNDPWR 5k		
+D4  Net-_D4-Pad1_ GNDPWR eSim_Diode		
+U16  GNDPWR Net-_U1-Pad14_ zener		
+U17  GNDPWR Net-_U1-Pad12_ zener		
+U11  Net-_Q12-Pad2_ Net-_U1-Pad12_ zener		
+U13  Net-_Q12-Pad2_ Net-_U1-Pad14_ zener		
+Q9  Net-_Q9-Pad1_ Net-_Q12-Pad1_ Net-_Q11-Pad2_ eSim_NPN		
+Q12  Net-_Q12-Pad1_ Net-_Q12-Pad2_ Net-_D4-Pad1_ eSim_NPN		
+Q11  Net-_Q11-Pad1_ Net-_Q11-Pad2_ GNDPWR eSim_NPN		
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir.out b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir.out
new file mode 100644
index 00000000..2e5a4e53
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.cir.out
@@ -0,0 +1,110 @@
+* d:\fossee\esim\library\subcircuitlibrary\sn74ls09__\sn74ls09__.cir
+
+.include NPN.lib
+.include D.lib
+r1  net-_r1-pad1_ net-_q4-pad2_ 20k
+r2  net-_r1-pad1_ net-_q1-pad2_ 10k
+r3  net-_r1-pad1_ net-_q1-pad1_ 8k
+r7  net-_q1-pad3_ gndpwr 5k
+d1 net-_d1-pad1_ gndpwr 1N4148
+* u6  gndpwr net-_u1-pad7_ zener
+* u7  gndpwr net-_u1-pad4_ zener
+* u2  net-_q4-pad2_ net-_u1-pad4_ zener
+* u4  net-_q4-pad2_ net-_u1-pad7_ zener
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q4 net-_q1-pad2_ net-_q4-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad3_ gndpwr Q2N2222
+* u1  net-_r1-pad1_ gndpwr net-_q2-pad1_ net-_u1-pad4_ net-_q5-pad1_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_ net-_q8-pad1_ net-_u1-pad10_ net-_q11-pad1_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ port
+r9  net-_r1-pad1_ net-_q10-pad2_ 20k
+r10  net-_r1-pad1_ net-_q10-pad1_ 10k
+r11  net-_r1-pad1_ net-_q7-pad1_ 8k
+r15  net-_q7-pad3_ gndpwr 5k
+d3 net-_d3-pad1_ gndpwr 1N4148
+* u14  gndpwr net-_u1-pad13_ zener
+* u15  gndpwr net-_u1-pad10_ zener
+* u10  net-_q10-pad2_ net-_u1-pad10_ zener
+* u12  net-_q10-pad2_ net-_u1-pad13_ zener
+q7 net-_q7-pad1_ net-_q10-pad1_ net-_q7-pad3_ Q2N2222
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_d3-pad1_ Q2N2222
+q8 net-_q8-pad1_ net-_q7-pad3_ gndpwr Q2N2222
+r6  net-_r1-pad1_ net-_q6-pad2_ 20k
+r5  net-_r1-pad1_ net-_q3-pad2_ 10k
+r4  net-_r1-pad1_ net-_q3-pad1_ 8k
+r8  net-_q3-pad3_ gndpwr 5k
+d2 net-_d2-pad1_ gndpwr 1N4148
+* u8  gndpwr net-_u1-pad8_ zener
+* u9  gndpwr net-_u1-pad6_ zener
+* u3  net-_q6-pad2_ net-_u1-pad6_ zener
+* u5  net-_q6-pad2_ net-_u1-pad8_ zener
+q3 net-_q3-pad1_ net-_q3-pad2_ net-_q3-pad3_ Q2N2222
+q6 net-_q3-pad2_ net-_q6-pad2_ net-_d2-pad1_ Q2N2222
+q5 net-_q5-pad1_ net-_q3-pad3_ gndpwr Q2N2222
+r14  net-_r1-pad1_ net-_q12-pad2_ 20k
+r13  net-_r1-pad1_ net-_q12-pad1_ 10k
+r12  net-_r1-pad1_ net-_q9-pad1_ 8k
+r16  net-_q11-pad2_ gndpwr 5k
+d4 net-_d4-pad1_ gndpwr 1N4148
+* u16  gndpwr net-_u1-pad14_ zener
+* u17  gndpwr net-_u1-pad12_ zener
+* u11  net-_q12-pad2_ net-_u1-pad12_ zener
+* u13  net-_q12-pad2_ net-_u1-pad14_ zener
+q9 net-_q9-pad1_ net-_q12-pad1_ net-_q11-pad2_ Q2N2222
+q12 net-_q12-pad1_ net-_q12-pad2_ net-_d4-pad1_ Q2N2222
+q11 net-_q11-pad1_ net-_q11-pad2_ gndpwr Q2N2222
+a1 gndpwr net-_u1-pad7_ u6
+a2 gndpwr net-_u1-pad4_ u7
+a3 net-_q4-pad2_ net-_u1-pad4_ u2
+a4 net-_q4-pad2_ net-_u1-pad7_ u4
+a5 gndpwr net-_u1-pad13_ u14
+a6 gndpwr net-_u1-pad10_ u15
+a7 net-_q10-pad2_ net-_u1-pad10_ u10
+a8 net-_q10-pad2_ net-_u1-pad13_ u12
+a9 gndpwr net-_u1-pad8_ u8
+a10 gndpwr net-_u1-pad6_ u9
+a11 net-_q6-pad2_ net-_u1-pad6_ u3
+a12 net-_q6-pad2_ net-_u1-pad8_ u5
+a13 gndpwr net-_u1-pad14_ u16
+a14 gndpwr net-_u1-pad12_ u17
+a15 net-_q12-pad2_ net-_u1-pad12_ u11
+a16 net-_q12-pad2_ net-_u1-pad14_ u13
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u6 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u7 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u4 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u14 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u15 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u10 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u12 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u8 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u9 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u5 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u16 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u17 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u11 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u13 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+.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/SN74LS09/sn74ls09__.pro b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.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
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diff --git a/library/SubcircuitLibrary/SN74LS09/sn74ls09__.sch b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.sch
new file mode 100644
index 00000000..06244fbe
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.sch
@@ -0,0 +1,1076 @@
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+P 10550 6900
+F 0 "U16" H 10500 6800 60  0000 C CNN
+F 1 "zener" H 10550 7000 60  0000 C CNN
+F 2 "" H 10600 6900 60  0000 C CNN
+F 3 "" H 10600 6900 60  0000 C CNN
+	1    10550 6900
+	0    1    -1   0   
+$EndComp
+$Comp
+L zener U17
+U 1 1 67B256CD
+P 11050 6950
+F 0 "U17" H 11000 6850 60  0000 C CNN
+F 1 "zener" H 11050 7050 60  0000 C CNN
+F 2 "" H 11100 6950 60  0000 C CNN
+F 3 "" H 11100 6950 60  0000 C CNN
+	1    11050 6950
+	0    1    -1   0   
+$EndComp
+$Comp
+L zener U11
+U 1 1 67B256D3
+P 10050 5600
+F 0 "U11" H 10000 5500 60  0000 C CNN
+F 1 "zener" H 10050 5700 60  0000 C CNN
+F 2 "" H 10100 5600 60  0000 C CNN
+F 3 "" H 10100 5600 60  0000 C CNN
+	1    10050 5600
+	1    0    0    1   
+$EndComp
+$Comp
+L zener U13
+U 1 1 67B256D9
+P 10100 6050
+F 0 "U13" H 10050 5950 60  0000 C CNN
+F 1 "zener" H 10100 6150 60  0000 C CNN
+F 2 "" H 10150 6050 60  0000 C CNN
+F 3 "" H 10150 6050 60  0000 C CNN
+	1    10100 6050
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_NPN Q9
+U 1 1 67B256DF
+P 8200 5650
+F 0 "Q9" H 8100 5700 50  0000 R CNN
+F 1 "eSim_NPN" H 8150 5800 50  0000 R CNN
+F 2 "" H 8400 5750 29  0000 C CNN
+F 3 "" H 8200 5650 60  0000 C CNN
+	1    8200 5650
+	-1   0    0    -1  
+$EndComp
+$Comp
+L eSim_NPN Q12
+U 1 1 67B256E5
+P 9200 6050
+F 0 "Q12" H 9100 6100 50  0000 R CNN
+F 1 "eSim_NPN" H 9150 6200 50  0000 R CNN
+F 2 "" H 9400 6150 29  0000 C CNN
+F 3 "" H 9200 6050 60  0000 C CNN
+	1    9200 6050
+	-1   0    0    -1  
+$EndComp
+$Comp
+L eSim_NPN Q11
+U 1 1 67B256EB
+P 7350 5900
+F 0 "Q11" H 7250 5950 50  0000 R CNN
+F 1 "eSim_NPN" H 7300 6050 50  0000 R CNN
+F 2 "" H 7550 6000 29  0000 C CNN
+F 3 "" H 7350 5900 60  0000 C CNN
+	1    7350 5900
+	-1   0    0    -1  
+$EndComp
+$Comp
+L PORT U1
+U 12 1 67B256FA
+P 11750 5650
+F 0 "U1" H 11800 5750 30  0000 C CNN
+F 1 "PORT" H 11750 5650 30  0000 C CNN
+F 2 "" H 11750 5650 60  0000 C CNN
+F 3 "" H 11750 5650 60  0000 C CNN
+	12   11750 5650
+	-1   0    0    -1  
+$EndComp
+$Comp
+L PORT U1
+U 14 1 67B25700
+P 11750 6050
+F 0 "U1" H 11800 6150 30  0000 C CNN
+F 1 "PORT" H 11750 6050 30  0000 C CNN
+F 2 "" H 11750 6050 60  0000 C CNN
+F 3 "" H 11750 6050 60  0000 C CNN
+	14   11750 6050
+	-1   0    0    -1  
+$EndComp
+$Comp
+L PORT U1
+U 11 1 67B25716
+P 6650 5600
+F 0 "U1" H 6700 5700 30  0000 C CNN
+F 1 "PORT" H 6650 5600 30  0000 C CNN
+F 2 "" H 6650 5600 60  0000 C CNN
+F 3 "" H 6650 5600 60  0000 C CNN
+	11   6650 5600
+	1    0    0    1   
+$EndComp
+$Comp
+L GNDPWR #PWR04
+U 1 1 67B2572A
+P 8250 7450
+F 0 "#PWR04" H 8250 7250 50  0001 C CNN
+F 1 "GNDPWR" H 8250 7320 50  0000 C CNN
+F 2 "" H 8250 7400 50  0001 C CNN
+F 3 "" H 8250 7400 50  0001 C CNN
+	1    8250 7450
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	2250 1650 4850 1650
+Connection ~ 2950 1650
+Wire Wire Line
+	4850 1650 4850 1400
+Connection ~ 3700 1650
+Wire Wire Line
+	2250 1950 2250 2750
+Wire Wire Line
+	2250 2300 1950 2300
+Wire Wire Line
+	1900 2750 2400 2750
+Connection ~ 2250 2300
+Connection ~ 2250 2750
+Wire Wire Line
+	1450 2350 1450 2300
+Wire Wire Line
+	750  3350 750  2350
+Connection ~ 750  2350
+Wire Wire Line
+	1250 3300 1250 2750
+Connection ~ 1250 2750
+Wire Wire Line
+	2700 2550 2700 2350
+Wire Wire Line
+	2700 2350 3400 2350
+Wire Wire Line
+	2950 1950 2950 2350
+Connection ~ 2950 2350
+Wire Wire Line
+	3700 2150 3700 1950
+Wire Wire Line
+	3700 2550 3900 2550
+Wire Wire Line
+	3900 2550 3900 2750
+Wire Wire Line
+	3900 2600 4250 2600
+Connection ~ 3900 2600
+Wire Wire Line
+	4550 2400 4550 2300
+Wire Wire Line
+	4550 2300 4900 2300
+Wire Wire Line
+	4550 2800 4550 3950
+Wire Wire Line
+	750  3950 6200 3950
+Wire Wire Line
+	3900 3050 3900 3950
+Connection ~ 4550 3950
+Wire Wire Line
+	2850 3600 2850 3950
+Connection ~ 3900 3950
+Wire Wire Line
+	2850 3300 2850 2950
+Wire Wire Line
+	2850 2950 2700 2950
+Wire Wire Line
+	1250 3800 1250 3950
+Connection ~ 2850 3950
+Wire Wire Line
+	750  3850 750  3950
+Connection ~ 1250 3950
+Wire Wire Line
+	3550 4150 3550 3950
+Connection ~ 3550 3950
+Wire Wire Line
+	3250 4650 6950 4650
+Connection ~ 3950 4650
+Wire Wire Line
+	11250 4650 11250 4400
+Connection ~ 4700 4650
+Wire Wire Line
+	3250 4950 3250 5750
+Wire Wire Line
+	3250 5300 2950 5300
+Wire Wire Line
+	2900 5750 3400 5750
+Connection ~ 3250 5300
+Connection ~ 3250 5750
+Wire Wire Line
+	1300 5350 2450 5350
+Wire Wire Line
+	2450 5350 2450 5300
+Wire Wire Line
+	1300 5750 2400 5750
+Wire Wire Line
+	1750 6350 1750 5350
+Connection ~ 1750 5350
+Wire Wire Line
+	2250 6300 2250 5750
+Connection ~ 2250 5750
+Wire Wire Line
+	3700 5550 3700 5350
+Wire Wire Line
+	3700 5350 4400 5350
+Wire Wire Line
+	3950 4950 3950 5350
+Connection ~ 3950 5350
+Wire Wire Line
+	4700 5150 4700 4950
+Wire Wire Line
+	4700 5550 4900 5550
+Wire Wire Line
+	4900 5550 4900 5750
+Wire Wire Line
+	4900 5600 5250 5600
+Connection ~ 4900 5600
+Wire Wire Line
+	5550 5400 5550 5300
+Wire Wire Line
+	5550 5300 5900 5300
+Wire Wire Line
+	5550 5800 5550 6950
+Wire Wire Line
+	1750 6950 6900 6950
+Wire Wire Line
+	4900 6050 4900 6950
+Connection ~ 5550 6950
+Wire Wire Line
+	3850 6600 3850 6950
+Connection ~ 4900 6950
+Wire Wire Line
+	3850 6300 3850 5950
+Wire Wire Line
+	3850 5950 3700 5950
+Wire Wire Line
+	2250 6800 2250 6950
+Connection ~ 3850 6950
+Wire Wire Line
+	1750 6850 1750 6950
+Connection ~ 2250 6950
+Wire Wire Line
+	4550 7150 4550 6950
+Connection ~ 4550 6950
+Wire Wire Line
+	6250 1900 8850 1900
+Connection ~ 8150 1900
+Wire Wire Line
+	6250 1400 6250 1900
+Connection ~ 7400 1900
+Wire Wire Line
+	8850 2200 8850 3000
+Wire Wire Line
+	8850 2550 9150 2550
+Wire Wire Line
+	9200 3000 8700 3000
+Connection ~ 8850 2550
+Connection ~ 8850 3000
+Wire Wire Line
+	10800 2600 9650 2600
+Wire Wire Line
+	9650 2600 9650 2550
+Wire Wire Line
+	10800 3000 9700 3000
+Wire Wire Line
+	10350 3600 10350 2600
+Connection ~ 10350 2600
+Wire Wire Line
+	9850 3550 9850 3000
+Connection ~ 9850 3000
+Wire Wire Line
+	8400 2800 8400 2600
+Wire Wire Line
+	8400 2600 7700 2600
+Wire Wire Line
+	8150 2200 8150 2600
+Connection ~ 8150 2600
+Wire Wire Line
+	7400 2400 7400 2200
+Wire Wire Line
+	7400 2800 7200 2800
+Wire Wire Line
+	7200 2800 7200 3000
+Wire Wire Line
+	7200 2850 6850 2850
+Connection ~ 7200 2850
+Wire Wire Line
+	6550 2650 6550 2550
+Wire Wire Line
+	6550 2550 6200 2550
+Wire Wire Line
+	6550 3050 6550 4200
+Wire Wire Line
+	10350 4200 6200 4200
+Wire Wire Line
+	7200 3300 7200 4200
+Connection ~ 6550 4200
+Wire Wire Line
+	8250 3850 8250 4200
+Connection ~ 7200 4200
+Wire Wire Line
+	8250 3550 8250 3200
+Wire Wire Line
+	8250 3200 8400 3200
+Wire Wire Line
+	9850 4050 9850 4200
+Connection ~ 8250 4200
+Wire Wire Line
+	10350 4100 10350 4200
+Connection ~ 9850 4200
+Wire Wire Line
+	7550 4400 7550 4200
+Connection ~ 7550 4200
+Wire Wire Line
+	6950 4950 9550 4950
+Connection ~ 8850 4950
+Wire Wire Line
+	6950 4650 6950 4950
+Connection ~ 8100 4950
+Wire Wire Line
+	9550 5250 9550 6050
+Wire Wire Line
+	9550 5600 9850 5600
+Wire Wire Line
+	9900 6050 9400 6050
+Connection ~ 9550 5600
+Connection ~ 9550 6050
+Wire Wire Line
+	11500 5650 10350 5650
+Wire Wire Line
+	10350 5650 10350 5600
+Wire Wire Line
+	11500 6050 10400 6050
+Wire Wire Line
+	11050 6650 11050 5650
+Connection ~ 11050 5650
+Wire Wire Line
+	10550 6600 10550 6050
+Connection ~ 10550 6050
+Wire Wire Line
+	9100 5850 9100 5650
+Wire Wire Line
+	9100 5650 8400 5650
+Wire Wire Line
+	8850 5250 8850 5650
+Connection ~ 8850 5650
+Wire Wire Line
+	8100 5450 8100 5250
+Wire Wire Line
+	8100 5850 7900 5850
+Wire Wire Line
+	7900 5850 7900 6050
+Wire Wire Line
+	7900 5900 7550 5900
+Connection ~ 7900 5900
+Wire Wire Line
+	7250 5700 7250 5600
+Wire Wire Line
+	7250 5600 6900 5600
+Wire Wire Line
+	7250 6100 7250 7250
+Wire Wire Line
+	11050 7250 6900 7250
+Wire Wire Line
+	7900 6350 7900 7250
+Connection ~ 7250 7250
+Wire Wire Line
+	8950 6900 8950 7250
+Connection ~ 7900 7250
+Wire Wire Line
+	8950 6600 8950 6250
+Wire Wire Line
+	8950 6250 9100 6250
+Wire Wire Line
+	10550 7100 10550 7250
+Connection ~ 8950 7250
+Wire Wire Line
+	11050 7150 11050 7250
+Connection ~ 10550 7250
+Wire Wire Line
+	8250 7450 8250 7250
+Connection ~ 8250 7250
+Wire Wire Line
+	4850 1400 6250 1400
+Wire Wire Line
+	5700 850  5700 4650
+Connection ~ 5700 1400
+Connection ~ 5700 4650
+Wire Wire Line
+	5700 850  6500 850 
+Wire Wire Line
+	6200 4200 6200 3950
+Wire Wire Line
+	6900 7250 6900 6950
+Wire Wire Line
+	6400 1250 6400 6950
+Connection ~ 6400 4200
+Connection ~ 6400 6950
+Wire Wire Line
+	6950 1250 6400 1250
+Wire Wire Line
+	650  2750 1400 2750
+Wire Wire Line
+	650  2350 1450 2350
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LS09/sn74ls09__.sub b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.sub
new file mode 100644
index 00000000..4d68cd2c
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/sn74ls09__.sub
@@ -0,0 +1,104 @@
+* Subcircuit sn74ls09__
+.subckt sn74ls09__ net-_r1-pad1_ gndpwr net-_q2-pad1_ net-_u1-pad4_ net-_q5-pad1_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_ net-_q8-pad1_ net-_u1-pad10_ net-_q11-pad1_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ 
+* d:\fossee\esim\library\subcircuitlibrary\sn74ls09__\sn74ls09__.cir
+.include NPN.lib
+.include D.lib
+r1  net-_r1-pad1_ net-_q4-pad2_ 20k
+r2  net-_r1-pad1_ net-_q1-pad2_ 10k
+r3  net-_r1-pad1_ net-_q1-pad1_ 8k
+r7  net-_q1-pad3_ gndpwr 5k
+d1 net-_d1-pad1_ gndpwr 1N4148
+* u6  gndpwr net-_u1-pad7_ zener
+* u7  gndpwr net-_u1-pad4_ zener
+* u2  net-_q4-pad2_ net-_u1-pad4_ zener
+* u4  net-_q4-pad2_ net-_u1-pad7_ zener
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q4 net-_q1-pad2_ net-_q4-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad3_ gndpwr Q2N2222
+r9  net-_r1-pad1_ net-_q10-pad2_ 20k
+r10  net-_r1-pad1_ net-_q10-pad1_ 10k
+r11  net-_r1-pad1_ net-_q7-pad1_ 8k
+r15  net-_q7-pad3_ gndpwr 5k
+d3 net-_d3-pad1_ gndpwr 1N4148
+* u14  gndpwr net-_u1-pad13_ zener
+* u15  gndpwr net-_u1-pad10_ zener
+* u10  net-_q10-pad2_ net-_u1-pad10_ zener
+* u12  net-_q10-pad2_ net-_u1-pad13_ zener
+q7 net-_q7-pad1_ net-_q10-pad1_ net-_q7-pad3_ Q2N2222
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_d3-pad1_ Q2N2222
+q8 net-_q8-pad1_ net-_q7-pad3_ gndpwr Q2N2222
+r6  net-_r1-pad1_ net-_q6-pad2_ 20k
+r5  net-_r1-pad1_ net-_q3-pad2_ 10k
+r4  net-_r1-pad1_ net-_q3-pad1_ 8k
+r8  net-_q3-pad3_ gndpwr 5k
+d2 net-_d2-pad1_ gndpwr 1N4148
+* u8  gndpwr net-_u1-pad8_ zener
+* u9  gndpwr net-_u1-pad6_ zener
+* u3  net-_q6-pad2_ net-_u1-pad6_ zener
+* u5  net-_q6-pad2_ net-_u1-pad8_ zener
+q3 net-_q3-pad1_ net-_q3-pad2_ net-_q3-pad3_ Q2N2222
+q6 net-_q3-pad2_ net-_q6-pad2_ net-_d2-pad1_ Q2N2222
+q5 net-_q5-pad1_ net-_q3-pad3_ gndpwr Q2N2222
+r14  net-_r1-pad1_ net-_q12-pad2_ 20k
+r13  net-_r1-pad1_ net-_q12-pad1_ 10k
+r12  net-_r1-pad1_ net-_q9-pad1_ 8k
+r16  net-_q11-pad2_ gndpwr 5k
+d4 net-_d4-pad1_ gndpwr 1N4148
+* u16  gndpwr net-_u1-pad14_ zener
+* u17  gndpwr net-_u1-pad12_ zener
+* u11  net-_q12-pad2_ net-_u1-pad12_ zener
+* u13  net-_q12-pad2_ net-_u1-pad14_ zener
+q9 net-_q9-pad1_ net-_q12-pad1_ net-_q11-pad2_ Q2N2222
+q12 net-_q12-pad1_ net-_q12-pad2_ net-_d4-pad1_ Q2N2222
+q11 net-_q11-pad1_ net-_q11-pad2_ gndpwr Q2N2222
+a1 gndpwr net-_u1-pad7_ u6
+a2 gndpwr net-_u1-pad4_ u7
+a3 net-_q4-pad2_ net-_u1-pad4_ u2
+a4 net-_q4-pad2_ net-_u1-pad7_ u4
+a5 gndpwr net-_u1-pad13_ u14
+a6 gndpwr net-_u1-pad10_ u15
+a7 net-_q10-pad2_ net-_u1-pad10_ u10
+a8 net-_q10-pad2_ net-_u1-pad13_ u12
+a9 gndpwr net-_u1-pad8_ u8
+a10 gndpwr net-_u1-pad6_ u9
+a11 net-_q6-pad2_ net-_u1-pad6_ u3
+a12 net-_q6-pad2_ net-_u1-pad8_ u5
+a13 gndpwr net-_u1-pad14_ u16
+a14 gndpwr net-_u1-pad12_ u17
+a15 net-_q12-pad2_ net-_u1-pad12_ u11
+a16 net-_q12-pad2_ net-_u1-pad14_ u13
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u6 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u7 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u4 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u14 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u15 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u10 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u12 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u8 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u9 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u5 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u16 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u17 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u11 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u13 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Control Statements
+
+.ends sn74ls09__
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS09/sn74ls09___Previous_Values.xml b/library/SubcircuitLibrary/SN74LS09/sn74ls09___Previous_Values.xml
new file mode 100644
index 00000000..6adb68b0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS09/sn74ls09___Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><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><source /><model><u6 name="type">zener<field1 name="Enter Breakdown Voltage (default=5.6)" /><field2 name="Enter Breakdown Current (default=2.0e-2)" /><field3 name="Enter Saturation Current (default=1.0e-12)" /><field4 name="Enter Forward Emission Coefficient (default=1.0)" /><field5 name="Enter Switch for Limiting (default=FALSE)" /></u6><u7 name="type">zener<field6 name="Enter Breakdown Voltage (default=5.6)" /><field7 name="Enter Breakdown Current (default=2.0e-2)" /><field8 name="Enter Saturation Current (default=1.0e-12)" /><field9 name="Enter Forward Emission Coefficient (default=1.0)" /><field10 name="Enter Switch for Limiting (default=FALSE)" /></u7><u2 name="type">zener<field11 name="Enter Breakdown Voltage (default=5.6)" /><field12 name="Enter Breakdown Current (default=2.0e-2)" /><field13 name="Enter Saturation Current (default=1.0e-12)" /><field14 name="Enter Forward Emission Coefficient (default=1.0)" /><field15 name="Enter Switch for Limiting (default=FALSE)" /></u2><u4 name="type">zener<field16 name="Enter Breakdown Voltage (default=5.6)" /><field17 name="Enter Breakdown Current (default=2.0e-2)" /><field18 name="Enter Saturation Current (default=1.0e-12)" /><field19 name="Enter Forward Emission Coefficient (default=1.0)" /><field20 name="Enter Switch for Limiting (default=FALSE)" /></u4><u14 name="type">zener<field21 name="Enter Breakdown Voltage (default=5.6)" /><field22 name="Enter Breakdown Current (default=2.0e-2)" /><field23 name="Enter Saturation Current (default=1.0e-12)" /><field24 name="Enter Forward Emission Coefficient (default=1.0)" /><field25 name="Enter Switch for Limiting (default=FALSE)" /></u14><u15 name="type">zener<field26 name="Enter Breakdown Voltage (default=5.6)" /><field27 name="Enter Breakdown Current (default=2.0e-2)" /><field28 name="Enter Saturation Current (default=1.0e-12)" /><field29 name="Enter Forward Emission Coefficient (default=1.0)" /><field30 name="Enter Switch for Limiting (default=FALSE)" /></u15><u10 name="type">zener<field31 name="Enter Breakdown Voltage (default=5.6)" /><field32 name="Enter Breakdown Current (default=2.0e-2)" /><field33 name="Enter Saturation Current (default=1.0e-12)" /><field34 name="Enter Forward Emission Coefficient (default=1.0)" /><field35 name="Enter Switch for Limiting (default=FALSE)" /></u10><u12 name="type">zener<field36 name="Enter Breakdown Voltage (default=5.6)" /><field37 name="Enter Breakdown Current (default=2.0e-2)" /><field38 name="Enter Saturation Current (default=1.0e-12)" /><field39 name="Enter Forward Emission Coefficient (default=1.0)" /><field40 name="Enter Switch for Limiting (default=FALSE)" /></u12><u8 name="type">zener<field41 name="Enter Breakdown Voltage (default=5.6)" /><field42 name="Enter Breakdown Current (default=2.0e-2)" /><field43 name="Enter Saturation Current (default=1.0e-12)" /><field44 name="Enter Forward Emission Coefficient (default=1.0)" /><field45 name="Enter Switch for Limiting (default=FALSE)" /></u8><u9 name="type">zener<field46 name="Enter Breakdown Voltage (default=5.6)" /><field47 name="Enter Breakdown Current (default=2.0e-2)" /><field48 name="Enter Saturation Current (default=1.0e-12)" /><field49 name="Enter Forward Emission Coefficient (default=1.0)" /><field50 name="Enter Switch for Limiting (default=FALSE)" /></u9><u3 name="type">zener<field51 name="Enter Breakdown Voltage (default=5.6)" /><field52 name="Enter Breakdown Current (default=2.0e-2)" /><field53 name="Enter Saturation Current (default=1.0e-12)" /><field54 name="Enter Forward Emission Coefficient (default=1.0)" /><field55 name="Enter Switch for Limiting (default=FALSE)" /></u3><u5 name="type">zener<field56 name="Enter Breakdown Voltage (default=5.6)" /><field57 name="Enter Breakdown Current (default=2.0e-2)" /><field58 name="Enter Saturation Current (default=1.0e-12)" /><field59 name="Enter Forward Emission Coefficient (default=1.0)" /><field60 name="Enter Switch for Limiting (default=FALSE)" /></u5><u16 name="type">zener<field61 name="Enter Breakdown Voltage (default=5.6)" /><field62 name="Enter Breakdown Current (default=2.0e-2)" /><field63 name="Enter Saturation Current (default=1.0e-12)" /><field64 name="Enter Forward Emission Coefficient (default=1.0)" /><field65 name="Enter Switch for Limiting (default=FALSE)" /></u16><u17 name="type">zener<field66 name="Enter Breakdown Voltage (default=5.6)" /><field67 name="Enter Breakdown Current (default=2.0e-2)" /><field68 name="Enter Saturation Current (default=1.0e-12)" /><field69 name="Enter Forward Emission Coefficient (default=1.0)" /><field70 name="Enter Switch for Limiting (default=FALSE)" /></u17><u11 name="type">zener<field71 name="Enter Breakdown Voltage (default=5.6)" /><field72 name="Enter Breakdown Current (default=2.0e-2)" /><field73 name="Enter Saturation Current (default=1.0e-12)" /><field74 name="Enter Forward Emission Coefficient (default=1.0)" /><field75 name="Enter Switch for Limiting (default=FALSE)" /></u11><u13 name="type">zener<field76 name="Enter Breakdown Voltage (default=5.6)" /><field77 name="Enter Breakdown Current (default=2.0e-2)" /><field78 name="Enter Saturation Current (default=1.0e-12)" /><field79 name="Enter Forward Emission Coefficient (default=1.0)" /><field80 name="Enter Switch for Limiting (default=FALSE)" /></u13></model><devicemodel><d1><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q1><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q4><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q2><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><d3><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><q7><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q7><q10><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q8><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q8><d2><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><q3><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q6><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q5><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><d4><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><q9><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q12><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q12><q11><field>D:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11></devicemodel><subcircuit /></KicadtoNgspice>
\ No newline at end of file
-- 
cgit