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-rw-r--r--Examples/Integrator/.Integrator.cir.out.swpbin0 -> 12288 bytes
-rwxr-xr-xExamples/Integrator/D.lib20
-rw-r--r--Examples/Integrator/Integrator-cache.lib107
-rw-r--r--Examples/Integrator/Integrator.bak202
-rw-r--r--Examples/Integrator/Integrator.cir19
-rw-r--r--Examples/Integrator/Integrator.cir.out23
-rw-r--r--Examples/Integrator/Integrator.pro71
-rw-r--r--Examples/Integrator/Integrator.proj1
-rw-r--r--Examples/Integrator/Integrator.sch227
-rw-r--r--Examples/Integrator/Integrator_Previous_Values.xml1
-rw-r--r--Examples/Integrator/PowerDiode.lib20
-rw-r--r--Examples/Integrator/analysis1
-rw-r--r--Examples/Integrator/plot_data_i.txt101
-rw-r--r--Examples/Integrator/plot_data_v.txt305
-rw-r--r--Examples/Integrator/scr.cir.out~29
-rw-r--r--Examples/Integrator/scr.sub~23
-rw-r--r--Examples/Integrator/ua741-cache.bak100
-rw-r--r--Examples/Integrator/ua741-cache.lib100
-rw-r--r--Examples/Integrator/ua741.bak208
-rw-r--r--Examples/Integrator/ua741.cir15
-rw-r--r--Examples/Integrator/ua741.cir.ckt9
-rw-r--r--Examples/Integrator/ua741.cir.out18
-rw-r--r--Examples/Integrator/ua741.pro72
-rw-r--r--Examples/Integrator/ua741.sch219
-rw-r--r--Examples/Integrator/ua741.sub12
-rw-r--r--Examples/Integrator/ua741_Previous_Values.xml1
26 files changed, 1904 insertions, 0 deletions
diff --git a/Examples/Integrator/.Integrator.cir.out.swp b/Examples/Integrator/.Integrator.cir.out.swp
new file mode 100644
index 00000000..f790e276
--- /dev/null
+++ b/Examples/Integrator/.Integrator.cir.out.swp
Binary files differ
diff --git a/Examples/Integrator/D.lib b/Examples/Integrator/D.lib
new file mode 100755
index 00000000..ef18bb50
--- /dev/null
+++ b/Examples/Integrator/D.lib
@@ -0,0 +1,20 @@
+.MODEL D1N750 D(
++ Vj=.75
++ Nbvl=14.976
++ Cjo=175p
++ Rs=.25
++ Isr=1.859n
++ Eg=1.11
++ M=.5516
++ Nbv=1.6989
++ N=1
++ Tbv1=-21.277u
++ Bv=8.1
++ Fc=.5
++ Ikf=0
++ Nr=2
++ Ibv=20.245m
++ Is=880.5E-18
++ Xti=3
++ Ibvl=1.9556m
+) \ No newline at end of file
diff --git a/Examples/Integrator/Integrator-cache.lib b/Examples/Integrator/Integrator-cache.lib
new file mode 100644
index 00000000..380f2ca0
--- /dev/null
+++ b/Examples/Integrator/Integrator-cache.lib
@@ -0,0 +1,107 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# C
+#
+DEF C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "C" 25 -100 50 H V L CNN
+F2 "" 38 -150 30 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ C?
+ C_????_*
+ C_????
+ SMD*_c
+ Capacitor*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 40 40 1 1 P
+X ~ 2 0 -150 110 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H V C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# R
+#
+DEF R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "R" 50 50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+$FPLIST
+ R_*
+ Resistor_*
+$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
+#
+# UA741
+#
+DEF UA741 X 0 40 Y Y 1 F N
+F0 "X" 150 0 60 H V C CNN
+F1 "UA741" 250 -150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 0 150 0 -150 350 0 0 150 N
+X + 1 -200 100 200 R 50 50 1 1 I
+X - 2 -200 -100 200 R 50 50 1 1 I
+X ~ 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# plot_v1
+#
+DEF plot_v1 U 0 40 Y Y 1 F N
+F0 "U" 0 500 60 H V C CNN
+F1 "plot_v1" 200 350 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 0 500 100 0 1 0 N
+X ~ ~ 0 200 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# pwl
+#
+DEF pwl v 0 40 Y Y 1 F N
+F0 "v" -200 100 60 H V C CNN
+F1 "pwl" -250 -50 60 H V C CNN
+F2 "R1" -300 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+A -1144 -561 1253 291 240 0 1 0 N -50 50 0 -50
+A -765 421 941 -300 -232 0 1 0 N 50 -50 100 50
+A -75 -700 750 919 880 0 1 0 N -100 50 -50 50
+A 25 450 501 -928 -871 0 1 0 N 0 -50 50 -50
+A 1096 -609 1366 1511 1558 0 1 0 N -100 50 -150 -50
+C 0 0 150 0 1 0 N
+X + 1 0 450 300 D 50 0 1 1 I
+X - 2 0 -450 300 U 50 0 1 1 I
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/Examples/Integrator/Integrator.bak b/Examples/Integrator/Integrator.bak
new file mode 100644
index 00000000..48c26f34
--- /dev/null
+++ b/Examples/Integrator/Integrator.bak
@@ -0,0 +1,202 @@
+EESchema Schematic File Version 2
+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_User
+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:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:Integrator-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L UA741 X1
+U 1 1 56A9B5FD
+P 5950 3200
+F 0 "X1" H 6100 3200 60 0000 C CNN
+F 1 "UA741" H 6200 3050 60 0000 C CNN
+F 2 "" H 5950 3200 60 0000 C CNN
+F 3 "" H 5950 3200 60 0000 C CNN
+ 1 5950 3200
+ 1 0 0 1
+$EndComp
+$Comp
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+U 1 1 56A9B635
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+F 0 "R1" H 5150 3280 50 0000 C CNN
+F 1 "10k" H 5150 3200 50 0000 C CNN
+F 2 "" H 5150 3130 30 0000 C CNN
+F 3 "" V 5150 3200 30 0000 C CNN
+ 1 5100 3150
+ 1 0 0 -1
+$EndComp
+$Comp
+L R R2
+U 1 1 56A9B674
+P 5400 3400
+F 0 "R2" H 5450 3530 50 0000 C CNN
+F 1 "1k" H 5450 3450 50 0000 C CNN
+F 2 "" H 5450 3380 30 0000 C CNN
+F 3 "" V 5450 3450 30 0000 C CNN
+ 1 5400 3400
+ 0 1 1 0
+$EndComp
+$Comp
+L R R3
+U 1 1 56A9B6AE
+P 6850 3300
+F 0 "R3" H 6900 3430 50 0000 C CNN
+F 1 "1k" H 6900 3350 50 0000 C CNN
+F 2 "" H 6900 3280 30 0000 C CNN
+F 3 "" V 6900 3350 30 0000 C CNN
+ 1 6850 3300
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5300 3100 5750 3100
+Wire Wire Line
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+Wire Wire Line
+ 6500 3200 6900 3200
+$Comp
+L C C1
+U 1 1 56A9B72C
+P 6100 2700
+F 0 "C1" H 6125 2800 50 0000 L CNN
+F 1 "100n" H 6125 2600 50 0000 L CNN
+F 2 "" H 6138 2550 30 0000 C CNN
+F 3 "" H 6100 2700 60 0000 C CNN
+ 1 6100 2700
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 56A9B75D
+P 5450 3600
+F 0 "#PWR01" H 5450 3350 50 0001 C CNN
+F 1 "GND" H 5450 3450 50 0000 C CNN
+F 2 "" H 5450 3600 50 0000 C CNN
+F 3 "" H 5450 3600 50 0000 C CNN
+ 1 5450 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 56A9B7DC
+P 4800 4000
+F 0 "#PWR02" H 4800 3750 50 0001 C CNN
+F 1 "GND" H 4800 3850 50 0000 C CNN
+F 2 "" H 4800 4000 50 0000 C CNN
+F 3 "" H 4800 4000 50 0000 C CNN
+ 1 4800 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR03
+U 1 1 56A9B7F9
+P 6900 3500
+F 0 "#PWR03" H 6900 3250 50 0001 C CNN
+F 1 "GND" H 6900 3350 50 0000 C CNN
+F 2 "" H 6900 3500 50 0000 C CNN
+F 3 "" H 6900 3500 50 0000 C CNN
+ 1 6900 3500
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 5600 3100
+Wire Wire Line
+ 6250 2700 6650 2700
+Connection ~ 6650 3200
+Text GLabel 4800 2950 0 60 Input ~ 0
+in
+Text GLabel 6850 3050 2 60 Input ~ 0
+out
+Wire Wire Line
+ 4800 2950 4850 2950
+Wire Wire Line
+ 4850 2950 4850 3100
+Connection ~ 4850 3100
+Wire Wire Line
+ 6850 3050 6800 3050
+Wire Wire Line
+ 6800 3050 6800 3200
+Connection ~ 6800 3200
+Wire Wire Line
+ 5600 2350 5600 3100
+Wire Wire Line
+ 6650 2350 6650 3200
+$Comp
+L R R4
+U 1 1 56B2EBCB
+P 6050 2400
+F 0 "R4" H 6100 2530 50 0000 C CNN
+F 1 "100k" H 6100 2450 50 0000 C CNN
+F 2 "" H 6100 2380 30 0000 C CNN
+F 3 "" V 6100 2450 30 0000 C CNN
+ 1 6050 2400
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5950 2350 5600 2350
+Connection ~ 5600 2700
+Wire Wire Line
+ 6250 2350 6650 2350
+Connection ~ 6650 2700
+$Comp
+L pwl v1
+U 1 1 56B835AC
+P 4800 3550
+F 0 "v1" H 4600 3650 60 0000 C CNN
+F 1 "pwl" H 4550 3500 60 0000 C CNN
+F 2 "R1" H 4500 3550 60 0000 C CNN
+F 3 "" H 4800 3550 60 0000 C CNN
+ 1 4800 3550
+ 1 0 0 -1
+$EndComp
+$EndSCHEMATC
diff --git a/Examples/Integrator/Integrator.cir b/Examples/Integrator/Integrator.cir
new file mode 100644
index 00000000..50c30529
--- /dev/null
+++ b/Examples/Integrator/Integrator.cir
@@ -0,0 +1,19 @@
+* /home/fossee/eSim-Workspace/Integrator/Integrator.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: Mon Feb 29 20:31:04 2016
+
+* 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: /
+X1 Net-_R2-Pad1_ Net-_C1-Pad2_ out UA741
+R1 in Net-_C1-Pad2_ 10k
+R2 Net-_R2-Pad1_ GND 1k
+R3 out GND 1k
+C1 out Net-_C1-Pad2_ 100n
+R4 Net-_C1-Pad2_ out 100k
+v1 in GND pwl
+U1 in plot_v1
+U2 out plot_v1
+
+.end
diff --git a/Examples/Integrator/Integrator.cir.out b/Examples/Integrator/Integrator.cir.out
new file mode 100644
index 00000000..c3271468
--- /dev/null
+++ b/Examples/Integrator/Integrator.cir.out
@@ -0,0 +1,23 @@
+* /home/fossee/esim-workspace/integrator/integrator.cir
+
+.include ua741.sub
+x1 net-_r2-pad1_ net-_c1-pad2_ out ua741
+r1 in net-_c1-pad2_ 10k
+r2 net-_r2-pad1_ gnd 1k
+r3 out gnd 1k
+c1 out net-_c1-pad2_ 100n
+r4 net-_c1-pad2_ out 100k
+v1 in gnd pwl(0m 0 0.5m 5 25m 5 25.5m -5 50m -5 50.5m 5 75m 5 75.5m -5 100m -5)
+* u1 in plot_v1
+* u2 out plot_v1
+.tran 10e-03 100e-03 0e-03
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+plot v(in)
+plot v(out)
+.endc
+.end
diff --git a/Examples/Integrator/Integrator.pro b/Examples/Integrator/Integrator.pro
new file mode 100644
index 00000000..6701950b
--- /dev/null
+++ b/Examples/Integrator/Integrator.pro
@@ -0,0 +1,71 @@
+update=Mon Feb 29 20:30:19 2016
+version=1
+last_client=eeschema
+[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=eSim_Analog
+LibName2=eSim_Devices
+LibName3=eSim_Digital
+LibName4=eSim_Hybrid
+LibName5=eSim_Miscellaneous
+LibName6=eSim_Plot
+LibName7=eSim_Power
+LibName8=eSim_Sources
+LibName9=eSim_Subckt
+LibName10=eSim_User
+LibName11=adc-dac
+LibName12=memory
+LibName13=xilinx
+LibName14=microcontrollers
+LibName15=dsp
+LibName16=microchip
+LibName17=analog_switches
+LibName18=motorola
+LibName19=texas
+LibName20=intel
+LibName21=audio
+LibName22=interface
+LibName23=digital-audio
+LibName24=philips
+LibName25=display
+LibName26=cypress
+LibName27=siliconi
+LibName28=opto
+LibName29=atmel
+LibName30=contrib
+LibName31=power
+LibName32=device
+LibName33=transistors
+LibName34=conn
+LibName35=linear
+LibName36=regul
+LibName37=74xx
+LibName38=cmos4000
diff --git a/Examples/Integrator/Integrator.proj b/Examples/Integrator/Integrator.proj
new file mode 100644
index 00000000..731ea735
--- /dev/null
+++ b/Examples/Integrator/Integrator.proj
@@ -0,0 +1 @@
+schematicFile Integrator.sch
diff --git a/Examples/Integrator/Integrator.sch b/Examples/Integrator/Integrator.sch
new file mode 100644
index 00000000..8e2feb1c
--- /dev/null
+++ b/Examples/Integrator/Integrator.sch
@@ -0,0 +1,227 @@
+EESchema Schematic File Version 2
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Plot
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_User
+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:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:Integrator-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L UA741 X1
+U 1 1 56A9B5FD
+P 5950 3200
+F 0 "X1" H 6100 3200 60 0000 C CNN
+F 1 "UA741" H 6200 3050 60 0000 C CNN
+F 2 "" H 5950 3200 60 0000 C CNN
+F 3 "" H 5950 3200 60 0000 C CNN
+ 1 5950 3200
+ 1 0 0 1
+$EndComp
+$Comp
+L R R1
+U 1 1 56A9B635
+P 5100 3150
+F 0 "R1" H 5150 3280 50 0000 C CNN
+F 1 "10k" H 5150 3200 50 0000 C CNN
+F 2 "" H 5150 3130 30 0000 C CNN
+F 3 "" V 5150 3200 30 0000 C CNN
+ 1 5100 3150
+ 1 0 0 -1
+$EndComp
+$Comp
+L R R2
+U 1 1 56A9B674
+P 5400 3400
+F 0 "R2" H 5450 3530 50 0000 C CNN
+F 1 "1k" H 5450 3450 50 0000 C CNN
+F 2 "" H 5450 3380 30 0000 C CNN
+F 3 "" V 5450 3450 30 0000 C CNN
+ 1 5400 3400
+ 0 1 1 0
+$EndComp
+$Comp
+L R R3
+U 1 1 56A9B6AE
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+F 0 "R3" H 6900 3430 50 0000 C CNN
+F 1 "1k" H 6900 3350 50 0000 C CNN
+F 2 "" H 6900 3280 30 0000 C CNN
+F 3 "" V 6900 3350 30 0000 C CNN
+ 1 6850 3300
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5300 3100 5750 3100
+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L C C1
+U 1 1 56A9B72C
+P 6100 2700
+F 0 "C1" H 6125 2800 50 0000 L CNN
+F 1 "100n" H 6125 2600 50 0000 L CNN
+F 2 "" H 6138 2550 30 0000 C CNN
+F 3 "" H 6100 2700 60 0000 C CNN
+ 1 6100 2700
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 56A9B75D
+P 5450 3600
+F 0 "#PWR01" H 5450 3350 50 0001 C CNN
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+F 2 "" H 5450 3600 50 0000 C CNN
+F 3 "" H 5450 3600 50 0000 C CNN
+ 1 5450 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR02
+U 1 1 56A9B7DC
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+F 1 "GND" H 4800 3850 50 0000 C CNN
+F 2 "" H 4800 4000 50 0000 C CNN
+F 3 "" H 4800 4000 50 0000 C CNN
+ 1 4800 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR03
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+F 2 "" H 6900 3500 50 0000 C CNN
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+Wire Wire Line
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+Text GLabel 4800 2950 0 60 Input ~ 0
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+Wire Wire Line
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+Wire Wire Line
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+F 3 "" H 4800 3550 60 0000 C CNN
+ 1 4800 3550
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 56D45D76
+P 4850 3050
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+F 2 "" H 4850 3050 60 0000 C CNN
+F 3 "" H 4850 3050 60 0000 C CNN
+ 1 4850 3050
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 56D45DCF
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+F 2 "" H 6800 3200 60 0000 C CNN
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diff --git a/Examples/Integrator/Integrator_Previous_Values.xml b/Examples/Integrator/Integrator_Previous_Values.xml
new file mode 100644
index 00000000..fa1b1321
--- /dev/null
+++ b/Examples/Integrator/Integrator_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source><v1 name="Source type">sine<field1 name="Offset Value">0</field1><field2 name="Amplitude">5</field2><field3 name="Frequency">50</field3><field4 name="Delay Time">0</field4><field5 name="Damping Factor">0</field5></v1><v1 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0</field3><field4 name="Rise Time">0.1u</field4><field5 name="Fall Time">0.1u</field5><field5 name="Pulse width">10u</field5><field5 name="Period">20u</field5></v1><v1 name="Source type">pwl<field1 name="Enter in pwl format">0m 0 0.5m 5 25m 5 25.5m -5 50m -5 50.5m 5 75m 5 75.5m -5 100m -5</field1></v1></source><model /><devicemodel /><subcircuit><x1><field>/home/fossee/esim-clones/eSim/src/SubcircuitLibrary/ua741</field></x1></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">0</field1><field2 name="Step Time">10</field2><field3 name="Stop Time">100</field3><field4 name="Start Combo">ms</field4><field5 name="Step Combo">ms</field5><field6 name="Stop Combo">ms</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/Examples/Integrator/PowerDiode.lib b/Examples/Integrator/PowerDiode.lib
new file mode 100644
index 00000000..a2f61dce
--- /dev/null
+++ b/Examples/Integrator/PowerDiode.lib
@@ -0,0 +1,20 @@
+.MODEL PowerDiode D(
++ Vj=.75
++ Nbvl=14.976
++ Cjo=175p
++ Rs=.25
++ Isr=1.859n
++ Eg=1.11
++ M=.5516
++ Nbv=1.6989
++ N=1
++ Tbv1=-21.277u
++ bv=1800
++ Fc=.5
++ Ikf=0
++ Nr=2
++ Ibv=20.245m
++ Is=2.2E-15
++ Xti=3
++ Ibvl=1.9556m
+) \ No newline at end of file
diff --git a/Examples/Integrator/analysis b/Examples/Integrator/analysis
new file mode 100644
index 00000000..660a46cc
--- /dev/null
+++ b/Examples/Integrator/analysis
@@ -0,0 +1 @@
+.tran 10e-03 100e-03 0e-03 \ No newline at end of file
diff --git a/Examples/Integrator/plot_data_i.txt b/Examples/Integrator/plot_data_i.txt
new file mode 100644
index 00000000..19ed72ff
--- /dev/null
+++ b/Examples/Integrator/plot_data_i.txt
@@ -0,0 +1,101 @@
+ * /home/fossee/esim-workspace/integrator/integrator.cir
+ Transient Analysis Thu Mar 3 22:35:55 2016
+--------------------------------------------------------------------------------
+Index time e.x1.ein1#branc e.x1.eout1#bran v1#branch
+--------------------------------------------------------------------------------
+0 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
+1 5.000000e-06 4.247118e-06 5.273371e-06 -5.00213e-06
+2 5.420214e-06 4.242518e-06 5.716334e-06 -5.42234e-06
+3 6.260642e-06 4.736886e-06 6.608563e-06 -6.26301e-06
+4 7.941498e-06 4.945151e-06 8.409904e-06 -7.94397e-06
+5 1.130321e-05 6.588066e-06 1.210404e-05 -1.13065e-05
+6 1.802663e-05 8.314293e-06 1.982238e-05 -1.80308e-05
+7 3.147348e-05 1.352576e-05 3.662222e-05 -3.14803e-05
+8 5.836718e-05 2.205193e-05 7.561631e-05 -5.83782e-05
+9 1.121546e-04 4.096938e-05 1.751617e-04 -1.12175e-04
+10 2.197294e-04 7.654107e-05 4.598512e-04 -2.19768e-04
+11 4.348789e-04 1.485134e-04 1.367124e-03 -4.34954e-04
+12 5.000000e-04 1.691267e-04 1.729782e-03 -5.00086e-04
+13 5.430299e-04 1.662904e-04 1.938768e-03 -5.00085e-04
+14 6.290897e-04 1.648823e-04 2.354973e-03 -5.00085e-04
+15 8.012094e-04 1.620514e-04 3.176727e-03 -5.00084e-04
+16 1.145449e-03 1.565839e-04 4.778520e-03 -5.00083e-04
+17 1.833927e-03 1.461449e-04 7.822179e-03 -5.00081e-04
+18 3.210885e-03 1.273326e-04 1.332131e-02 -5.00078e-04
+19 5.210885e-03 1.041642e-04 2.008256e-02 -5.00073e-04
+20 7.210885e-03 8.523984e-05 2.561441e-02 -5.00070e-04
+21 9.210885e-03 6.972507e-05 3.014042e-02 -5.00067e-04
+22 1.121088e-02 5.706276e-05 3.384347e-02 -5.00064e-04
+23 1.321088e-02 4.667139e-05 3.687320e-02 -5.00063e-04
+24 1.521088e-02 3.820092e-05 3.935203e-02 -5.00061e-04
+25 1.721088e-02 3.123916e-05 4.138014e-02 -5.00060e-04
+26 1.921088e-02 2.557472e-05 4.303949e-02 -5.00059e-04
+27 2.121088e-02 2.090875e-05 4.439711e-02 -5.00058e-04
+28 2.321088e-02 1.712269e-05 4.550789e-02 -5.00057e-04
+29 2.500000e-02 1.429471e-05 4.632873e-02 -5.00056e-04
+30 2.505000e-02 -2.47553e-05 4.619954e-02 -4.00037e-04
+31 2.515000e-02 -9.26720e-05 4.584198e-02 -2.00003e-04
+32 2.535000e-02 -2.26589e-04 4.453736e-02 2.000652e-04
+33 2.550000e-02 -3.25223e-04 4.304950e-02 5.001159e-04
+34 2.554000e-02 -3.19046e-04 4.267678e-02 5.001132e-04
+35 2.562000e-02 -3.16546e-04 4.193424e-02 5.001127e-04
+36 2.578000e-02 -3.11478e-04 4.046684e-02 5.001118e-04
+37 2.610000e-02 -3.01710e-04 3.760137e-02 5.001100e-04
+38 2.674000e-02 -2.82956e-04 3.213701e-02 5.001065e-04
+39 2.802000e-02 -2.48955e-04 2.219439e-02 5.001002e-04
+40 3.002000e-02 -2.03648e-04 8.975371e-03 5.000917e-04
+41 3.202000e-02 -1.66658e-04 -1.84005e-03 5.000848e-04
+42 3.402000e-02 -1.36316e-04 -1.06889e-02 5.000792e-04
+43 3.602000e-02 -1.11569e-04 -1.79288e-02 5.000746e-04
+44 3.802000e-02 -9.12434e-05 -2.38523e-02 5.000708e-04
+45 4.002000e-02 -7.46918e-05 -2.86987e-02 5.000677e-04
+46 4.202000e-02 -6.10716e-05 -3.26639e-02 5.000652e-04
+47 4.402000e-02 -5.00062e-05 -3.59081e-02 5.000631e-04
+48 4.602000e-02 -4.08744e-05 -3.85624e-02 5.000614e-04
+49 4.802000e-02 -3.34815e-05 -4.07341e-02 5.000601e-04
+50 5.000000e-02 -2.74097e-05 -4.24947e-02 5.000589e-04
+51 5.005000e-02 1.169263e-05 -4.23846e-02 4.000393e-04
+52 5.015000e-02 7.973938e-05 -4.20650e-02 2.000052e-04
+53 5.035000e-02 2.139124e-04 -4.08352e-02 -2.00063e-04
+54 5.050000e-02 3.127348e-04 -3.94025e-02 -5.00114e-04
+
+Index time e.x1.ein1#branc e.x1.eout1#bran v1#branch
+--------------------------------------------------------------------------------
+55 5.054000e-02 3.066077e-04 -3.90443e-02 -5.00111e-04
+56 5.062000e-02 3.042067e-04 -3.83307e-02 -5.00110e-04
+57 5.078000e-02 2.993353e-04 -3.69205e-02 -5.00110e-04
+58 5.110000e-02 2.899490e-04 -3.41667e-02 -5.00108e-04
+59 5.174000e-02 2.719250e-04 -2.89154e-02 -5.00104e-04
+60 5.302000e-02 2.392506e-04 -1.93604e-02 -5.00098e-04
+61 5.502000e-02 1.957089e-04 -6.65664e-03 -5.00090e-04
+62 5.702000e-02 1.601625e-04 3.737172e-03 -5.00084e-04
+63 5.902000e-02 1.310012e-04 1.224109e-02 -5.00078e-04
+64 6.102000e-02 1.072206e-04 1.919875e-02 -5.00074e-04
+65 6.302000e-02 8.768564e-05 2.489131e-02 -5.00070e-04
+66 6.502000e-02 7.178102e-05 2.954880e-02 -5.00067e-04
+67 6.702000e-02 5.869000e-05 3.335942e-02 -5.00065e-04
+68 6.902000e-02 4.805765e-05 3.647716e-02 -5.00063e-04
+69 7.102000e-02 3.928019e-05 3.902801e-02 -5.00061e-04
+70 7.302000e-02 3.217713e-05 4.111504e-02 -5.00060e-04
+71 7.500000e-02 2.634038e-05 4.280705e-02 -5.00059e-04
+72 7.505000e-02 -1.27567e-05 4.269538e-02 -4.00039e-04
+73 7.515000e-02 -8.07928e-05 4.237269e-02 -2.00005e-04
+74 7.535000e-02 -2.14945e-04 4.113678e-02 2.000631e-04
+75 7.550000e-02 -3.13752e-04 3.969955e-02 5.001138e-04
+76 7.554000e-02 -3.07621e-04 3.934017e-02 5.001111e-04
+77 7.562000e-02 -3.05212e-04 3.862422e-02 5.001106e-04
+78 7.578000e-02 -3.00324e-04 3.720936e-02 5.001097e-04
+79 7.610000e-02 -2.90907e-04 3.444650e-02 5.001080e-04
+80 7.674000e-02 -2.72824e-04 2.917780e-02 5.001046e-04
+81 7.802000e-02 -2.40041e-04 1.959120e-02 5.000985e-04
+82 8.002000e-02 -1.96356e-04 6.845514e-03 5.000904e-04
+83 8.202000e-02 -1.60692e-04 -3.58264e-03 5.000837e-04
+84 8.402000e-02 -1.31434e-04 -1.21147e-02 5.000783e-04
+85 8.602000e-02 -1.07575e-04 -1.90953e-02 5.000739e-04
+86 8.802000e-02 -8.79754e-05 -2.48067e-02 5.000702e-04
+87 9.002000e-02 -7.20181e-05 -2.94796e-02 5.000672e-04
+88 9.202000e-02 -5.88840e-05 -3.33028e-02 5.000648e-04
+89 9.402000e-02 -4.82164e-05 -3.64308e-02 5.000628e-04
+90 9.602000e-02 -3.94101e-05 -3.89901e-02 5.000611e-04
+91 9.802000e-02 -3.22834e-05 -4.10840e-02 5.000598e-04
+92 1.000000e-01 -2.64275e-05 -4.27816e-02 5.000587e-04
diff --git a/Examples/Integrator/plot_data_v.txt b/Examples/Integrator/plot_data_v.txt
new file mode 100644
index 00000000..df434786
--- /dev/null
+++ b/Examples/Integrator/plot_data_v.txt
@@ -0,0 +1,305 @@
+ * /home/fossee/esim-workspace/integrator/integrator.cir
+ Transient Analysis Thu Mar 3 22:35:55 2016
+--------------------------------------------------------------------------------
+Index time in net-_c1-pad2_ net-_r2-pad1_
+--------------------------------------------------------------------------------
+0 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
+1 5.000000e-06 5.000000e-02 -2.12529e-05 -1.06211e-08
+2 5.420214e-06 5.420214e-02 -2.12304e-05 -1.06099e-08
+3 6.260642e-06 6.260642e-02 -2.37047e-05 -1.18464e-08
+4 7.941498e-06 7.941498e-02 -2.47491e-05 -1.23684e-08
+5 1.130321e-05 1.130321e-01 -3.29739e-05 -1.64787e-08
+6 1.802663e-05 1.802663e-01 -4.16251e-05 -2.08021e-08
+7 3.147348e-05 3.147348e-01 -6.77415e-05 -3.38538e-08
+8 5.836718e-05 5.836718e-01 -1.10544e-04 -5.52444e-08
+9 1.121546e-04 1.121546e+00 -2.05711e-04 -1.02804e-07
+10 2.197294e-04 2.197294e+00 -3.85644e-04 -1.92726e-07
+11 4.348789e-04 4.348789e+00 -7.53291e-04 -3.76457e-07
+12 5.000000e-04 5.000000e+00 -8.59657e-04 -4.29614e-07
+13 5.430299e-04 5.000000e+00 -8.47716e-04 -4.23646e-07
+14 6.290897e-04 5.000000e+00 -8.45149e-04 -4.22363e-07
+15 8.012094e-04 5.000000e+00 -8.39826e-04 -4.19703e-07
+16 1.145449e-03 5.000000e+00 -8.29703e-04 -4.14644e-07
+17 1.833927e-03 5.000000e+00 -8.10217e-04 -4.04906e-07
+18 3.210885e-03 5.000000e+00 -7.75254e-04 -3.87433e-07
+19 5.210885e-03 5.000000e+00 -7.32073e-04 -3.65854e-07
+20 7.210885e-03 5.000000e+00 -6.96902e-04 -3.48277e-07
+21 9.210885e-03 5.000000e+00 -6.67968e-04 -3.33817e-07
+22 1.121088e-02 5.000000e+00 -6.44453e-04 -3.22065e-07
+23 1.321088e-02 5.000000e+00 -6.25056e-04 -3.12372e-07
+24 1.521088e-02 5.000000e+00 -6.09343e-04 -3.04519e-07
+25 1.721088e-02 5.000000e+00 -5.96330e-04 -2.98016e-07
+26 1.921088e-02 5.000000e+00 -5.85840e-04 -2.92774e-07
+27 2.121088e-02 5.000000e+00 -5.77101e-04 -2.88406e-07
+28 2.321088e-02 5.000000e+00 -5.70108e-04 -2.84911e-07
+29 2.500000e-02 5.000000e+00 -5.64789e-04 -2.82253e-07
+30 2.505000e-02 4.000000e+00 -3.69053e-04 -1.84434e-07
+31 2.515000e-02 2.000000e+00 -2.74552e-05 -1.37207e-08
+32 2.535000e-02 -2.00000e+00 6.524933e-04 3.260836e-07
+33 2.550000e-02 -5.00000e+00 1.158908e-03 5.791646e-07
+34 2.554000e-02 -5.00000e+00 1.132018e-03 5.657259e-07
+35 2.562000e-02 -5.00000e+00 1.127497e-03 5.634669e-07
+36 2.578000e-02 -5.00000e+00 1.117931e-03 5.586861e-07
+37 2.610000e-02 -5.00000e+00 1.099882e-03 5.496661e-07
+38 2.674000e-02 -5.00000e+00 1.064839e-03 5.321534e-07
+39 2.802000e-02 -5.00000e+00 1.001683e-03 5.005913e-07
+40 3.002000e-02 -5.00000e+00 9.172145e-04 4.583780e-07
+41 3.202000e-02 -5.00000e+00 8.484958e-04 4.240359e-07
+42 3.402000e-02 -5.00000e+00 7.918809e-04 3.957426e-07
+43 3.602000e-02 -5.00000e+00 7.459515e-04 3.727894e-07
+44 3.802000e-02 -5.00000e+00 7.079820e-04 3.538141e-07
+45 4.002000e-02 -5.00000e+00 6.773080e-04 3.384848e-07
+46 4.202000e-02 -5.00000e+00 6.518197e-04 3.257470e-07
+47 4.402000e-02 -5.00000e+00 6.313578e-04 3.155211e-07
+48 4.602000e-02 -5.00000e+00 6.142244e-04 3.069587e-07
+49 4.802000e-02 -5.00000e+00 6.005986e-04 3.001492e-07
+50 5.000000e-02 -5.00000e+00 5.891610e-04 2.944333e-07
+51 5.005000e-02 -4.00000e+00 3.933678e-04 1.965856e-07
+52 5.015000e-02 -2.00000e+00 5.152789e-05 2.575107e-08
+53 5.035000e-02 2.000000e+00 -6.28897e-04 -3.14291e-07
+54 5.050000e-02 5.000000e+00 -1.13566e-03 -5.67548e-07
+
+Index time in net-_c1-pad2_ net-_r2-pad1_
+--------------------------------------------------------------------------------
+55 5.054000e-02 5.000000e+00 -1.10887e-03 -5.54156e-07
+56 5.062000e-02 5.000000e+00 -1.10453e-03 -5.51989e-07
+57 5.078000e-02 5.000000e+00 -1.09533e-03 -5.47390e-07
+58 5.110000e-02 5.000000e+00 -1.07799e-03 -5.38726e-07
+59 5.174000e-02 5.000000e+00 -1.04431e-03 -5.21892e-07
+60 5.302000e-02 5.000000e+00 -9.83620e-04 -4.91564e-07
+61 5.502000e-02 5.000000e+00 -9.02436e-04 -4.50992e-07
+62 5.702000e-02 5.000000e+00 -8.36404e-04 -4.17993e-07
+63 5.902000e-02 5.000000e+00 -7.81988e-04 -3.90799e-07
+64 6.102000e-02 5.000000e+00 -7.37857e-04 -3.68744e-07
+65 6.302000e-02 5.000000e+00 -7.01360e-04 -3.50505e-07
+66 6.502000e-02 5.000000e+00 -6.71890e-04 -3.35777e-07
+67 6.702000e-02 5.000000e+00 -6.47387e-04 -3.23532e-07
+68 6.902000e-02 5.000000e+00 -6.27731e-04 -3.13709e-07
+69 7.102000e-02 5.000000e+00 -6.11257e-04 -3.05476e-07
+70 7.302000e-02 5.000000e+00 -5.98171e-04 -2.98936e-07
+71 7.500000e-02 5.000000e+00 -5.87171e-04 -2.93439e-07
+72 7.505000e-02 4.000000e+00 -3.91387e-04 -1.95596e-07
+73 7.515000e-02 2.000000e+00 -4.95670e-05 -2.47711e-08
+74 7.535000e-02 -2.00000e+00 6.308189e-04 3.152518e-07
+75 7.550000e-02 -5.00000e+00 1.137557e-03 5.684943e-07
+76 7.554000e-02 -5.00000e+00 1.110751e-03 5.550981e-07
+77 7.562000e-02 -5.00000e+00 1.106400e-03 5.529237e-07
+78 7.578000e-02 -5.00000e+00 1.097169e-03 5.483102e-07
+79 7.610000e-02 -5.00000e+00 1.079774e-03 5.396170e-07
+80 7.674000e-02 -5.00000e+00 1.045978e-03 5.227276e-07
+81 7.802000e-02 -5.00000e+00 9.850912e-04 4.922995e-07
+82 8.002000e-02 -5.00000e+00 9.036395e-04 4.515939e-07
+83 8.202000e-02 -5.00000e+00 8.373891e-04 4.184853e-07
+84 8.402000e-02 -5.00000e+00 7.827937e-04 3.912013e-07
+85 8.602000e-02 -5.00000e+00 7.385167e-04 3.690738e-07
+86 8.802000e-02 -5.00000e+00 7.018990e-04 3.507741e-07
+87 9.002000e-02 -5.00000e+00 6.723311e-04 3.359976e-07
+88 9.202000e-02 -5.00000e+00 6.477478e-04 3.237120e-07
+89 9.402000e-02 -5.00000e+00 6.280262e-04 3.138562e-07
+90 9.602000e-02 -5.00000e+00 6.114986e-04 3.055965e-07
+91 9.802000e-02 -5.00000e+00 5.983684e-04 2.990347e-07
+92 1.000000e-01 -5.00000e+00 5.873327e-04 2.935196e-07
+
+ * /home/fossee/esim-workspace/integrator/integrator.cir
+ Transient Analysis Thu Mar 3 22:35:55 2016
+--------------------------------------------------------------------------------
+Index time out x1.1 x1.2
+--------------------------------------------------------------------------------
+0 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
+1 5.000000e-06 -2.71235e-04 -6.66737e-04 -6.66737e-04
+2 5.420214e-06 -2.93986e-04 -7.22711e-04 -7.22711e-04
+3 6.260642e-06 -3.45539e-04 -8.41181e-04 -8.41181e-04
+4 7.941498e-06 -4.65919e-04 -1.09666e-03 -1.09666e-03
+5 1.130321e-05 -7.97515e-04 -1.70532e-03 -1.70532e-03
+6 1.802663e-05 -1.79156e-03 -3.27824e-03 -3.27824e-03
+7 3.147348e-05 -5.14193e-03 -7.88859e-03 -7.88859e-03
+8 5.836718e-05 -1.72380e-02 -2.29092e-02 -2.29092e-02
+9 1.121546e-04 -6.29864e-02 -7.61236e-02 -7.61236e-02
+10 2.197294e-04 -2.40083e-01 -2.74572e-01 -2.74572e-01
+11 4.348789e-04 -9.32169e-01 -1.03470e+00 -1.03470e+00
+12 5.000000e-04 -1.22970e+00 -1.35943e+00 -1.35943e+00
+13 5.430299e-04 -1.43868e+00 -1.58409e+00 -1.58409e+00
+14 6.290897e-04 -1.85489e+00 -2.03151e+00 -2.03151e+00
+15 8.012094e-04 -2.67664e+00 -2.91490e+00 -2.91490e+00
+16 1.145449e-03 -4.27844e+00 -4.63683e+00 -4.63683e+00
+17 1.833927e-03 -7.32210e+00 -7.90876e+00 -7.90876e+00
+18 3.210885e-03 -1.28212e+01 -1.38203e+01 -1.38203e+01
+19 5.210885e-03 -1.95825e+01 -2.10887e+01 -2.10887e+01
+20 7.210885e-03 -2.51143e+01 -2.70354e+01 -2.70354e+01
+21 9.210885e-03 -2.96404e+01 -3.19009e+01 -3.19009e+01
+22 1.121088e-02 -3.33434e+01 -3.58817e+01 -3.58817e+01
+23 1.321088e-02 -3.63731e+01 -3.91386e+01 -3.91386e+01
+24 1.521088e-02 -3.88520e+01 -4.18034e+01 -4.18034e+01
+25 1.721088e-02 -4.08801e+01 -4.39836e+01 -4.39836e+01
+26 1.921088e-02 -4.25394e+01 -4.57674e+01 -4.57674e+01
+27 2.121088e-02 -4.38971e+01 -4.72268e+01 -4.72268e+01
+28 2.321088e-02 -4.50078e+01 -4.84209e+01 -4.84209e+01
+29 2.500000e-02 -4.58287e+01 -4.93033e+01 -4.93033e+01
+30 2.505000e-02 -4.57995e+01 -4.92645e+01 -4.92645e+01
+31 2.515000e-02 -4.56420e+01 -4.90801e+01 -4.90801e+01
+32 2.535000e-02 -4.47374e+01 -4.80777e+01 -4.80777e+01
+33 2.550000e-02 -4.35496e+01 -4.67783e+01 -4.67783e+01
+34 2.554000e-02 -4.31769e+01 -4.63776e+01 -4.63776e+01
+35 2.562000e-02 -4.24343e+01 -4.55794e+01 -4.55794e+01
+36 2.578000e-02 -4.09670e+01 -4.40020e+01 -4.40020e+01
+37 2.610000e-02 -3.81015e+01 -4.09216e+01 -4.09216e+01
+38 2.674000e-02 -3.26371e+01 -3.50474e+01 -3.50474e+01
+39 2.802000e-02 -2.26945e+01 -2.43591e+01 -2.43591e+01
+40 3.002000e-02 -9.47546e+00 -1.01486e+01 -1.01486e+01
+41 3.202000e-02 1.339969e+00 1.477973e+00 1.477973e+00
+42 3.402000e-02 1.018884e+01 1.099051e+01 1.099051e+01
+43 3.602000e-02 1.742874e+01 1.877340e+01 1.877340e+01
+44 3.802000e-02 2.335221e+01 2.514113e+01 2.514113e+01
+45 4.002000e-02 2.819863e+01 3.035103e+01 3.035103e+01
+46 4.202000e-02 3.216383e+01 3.461362e+01 3.461362e+01
+47 4.402000e-02 3.540804e+01 3.810114e+01 3.810114e+01
+48 4.602000e-02 3.806236e+01 4.095454e+01 4.095454e+01
+49 4.802000e-02 4.023405e+01 4.328910e+01 4.328910e+01
+50 5.000000e-02 4.199469e+01 4.518180e+01 4.518180e+01
+51 5.005000e-02 4.198459e+01 4.516344e+01 4.516344e+01
+52 5.015000e-02 4.186503e+01 4.501991e+01 4.501991e+01
+53 5.035000e-02 4.103528e+01 4.409792e+01 4.409792e+01
+54 5.050000e-02 3.990259e+01 4.285778e+01 4.285778e+01
+
+Index time out x1.1 x1.2
+--------------------------------------------------------------------------------
+55 5.054000e-02 3.954439e+01 4.247272e+01 4.247272e+01
+56 5.062000e-02 3.883080e+01 4.170560e+01 4.170560e+01
+57 5.078000e-02 3.742060e+01 4.018964e+01 4.018964e+01
+58 5.110000e-02 3.466684e+01 3.722934e+01 3.722934e+01
+59 5.174000e-02 2.941549e+01 3.158414e+01 3.158414e+01
+60 5.302000e-02 1.986045e+01 2.131248e+01 2.131248e+01
+61 5.502000e-02 7.156731e+00 7.655979e+00 7.655979e+00
+62 5.702000e-02 -3.23709e+00 -3.51738e+00 -3.51738e+00
+63 5.902000e-02 -1.17410e+01 -1.26591e+01 -1.26591e+01
+64 6.102000e-02 -1.86987e+01 -2.01386e+01 -2.01386e+01
+65 6.302000e-02 -2.43912e+01 -2.62581e+01 -2.62581e+01
+66 6.502000e-02 -2.90487e+01 -3.12649e+01 -3.12649e+01
+67 6.702000e-02 -3.28594e+01 -3.53613e+01 -3.53613e+01
+68 6.902000e-02 -3.59771e+01 -3.87129e+01 -3.87129e+01
+69 7.102000e-02 -3.85279e+01 -4.14550e+01 -4.14550e+01
+70 7.302000e-02 -4.06150e+01 -4.36986e+01 -4.36986e+01
+71 7.500000e-02 -4.23070e+01 -4.55175e+01 -4.55175e+01
+72 7.505000e-02 -4.22953e+01 -4.54975e+01 -4.54975e+01
+73 7.515000e-02 -4.21727e+01 -4.53506e+01 -4.53506e+01
+74 7.535000e-02 -4.13368e+01 -4.44221e+01 -4.44221e+01
+75 7.550000e-02 -4.01997e+01 -4.31771e+01 -4.31771e+01
+76 7.554000e-02 -3.98403e+01 -4.27908e+01 -4.27908e+01
+77 7.562000e-02 -3.91243e+01 -4.20211e+01 -4.20211e+01
+78 7.578000e-02 -3.77095e+01 -4.05002e+01 -4.05002e+01
+79 7.610000e-02 -3.49466e+01 -3.75301e+01 -3.75301e+01
+80 7.674000e-02 -2.96779e+01 -3.18662e+01 -3.18662e+01
+81 7.802000e-02 -2.00913e+01 -2.15606e+01 -2.15606e+01
+82 8.002000e-02 -7.34560e+00 -7.85902e+00 -7.85902e+00
+83 8.202000e-02 3.082558e+00 3.351256e+00 3.351256e+00
+84 8.402000e-02 1.161458e+01 1.252318e+01 1.252318e+01
+85 8.602000e-02 1.859523e+01 2.002738e+01 2.002738e+01
+86 8.802000e-02 2.430661e+01 2.616711e+01 2.616711e+01
+87 9.002000e-02 2.897949e+01 3.119045e+01 3.119045e+01
+88 9.202000e-02 3.280270e+01 3.530041e+01 3.530041e+01
+89 9.402000e-02 3.593075e+01 3.866306e+01 3.866306e+01
+90 9.602000e-02 3.849002e+01 4.141428e+01 4.141428e+01
+91 9.802000e-02 4.058395e+01 4.366525e+01 4.366525e+01
+92 1.000000e-01 4.228155e+01 4.549017e+01 4.549017e+01
+
+ * /home/fossee/esim-workspace/integrator/integrator.cir
+ Transient Analysis Thu Mar 3 22:35:55 2016
+--------------------------------------------------------------------------------
+Index time x1.4
+--------------------------------------------------------------------------------
+0 0.000000e+00 0.000000e+00
+1 5.000000e-06 -2.12423e+00
+2 5.420214e-06 -2.12198e+00
+3 6.260642e-06 -2.36928e+00
+4 7.941498e-06 -2.47367e+00
+5 1.130321e-05 -3.29574e+00
+6 1.802663e-05 -4.16042e+00
+7 3.147348e-05 -6.77077e+00
+8 5.836718e-05 -1.10489e+01
+9 1.121546e-04 -2.05608e+01
+10 2.197294e-04 -3.85451e+01
+11 4.348789e-04 -7.52914e+01
+12 5.000000e-04 -8.59228e+01
+13 5.430299e-04 -8.47293e+01
+14 6.290897e-04 -8.44727e+01
+15 8.012094e-04 -8.39406e+01
+16 1.145449e-03 -8.29288e+01
+17 1.833927e-03 -8.09812e+01
+18 3.210885e-03 -7.74866e+01
+19 5.210885e-03 -7.31708e+01
+20 7.210885e-03 -6.96553e+01
+21 9.210885e-03 -6.67634e+01
+22 1.121088e-02 -6.44130e+01
+23 1.321088e-02 -6.24743e+01
+24 1.521088e-02 -6.09038e+01
+25 1.721088e-02 -5.96032e+01
+26 1.921088e-02 -5.85548e+01
+27 2.121088e-02 -5.76812e+01
+28 2.321088e-02 -5.69823e+01
+29 2.500000e-02 -5.64507e+01
+30 2.505000e-02 -3.68868e+01
+31 2.515000e-02 -2.74414e+00
+32 2.535000e-02 6.521672e+01
+33 2.550000e-02 1.158329e+02
+34 2.554000e-02 1.131452e+02
+35 2.562000e-02 1.126934e+02
+36 2.578000e-02 1.117372e+02
+37 2.610000e-02 1.099332e+02
+38 2.674000e-02 1.064307e+02
+39 2.802000e-02 1.001183e+02
+40 3.002000e-02 9.167561e+01
+41 3.202000e-02 8.480717e+01
+42 3.402000e-02 7.914851e+01
+43 3.602000e-02 7.455787e+01
+44 3.802000e-02 7.076282e+01
+45 4.002000e-02 6.769696e+01
+46 4.202000e-02 6.514940e+01
+47 4.402000e-02 6.310423e+01
+48 4.602000e-02 6.139175e+01
+49 4.802000e-02 6.002984e+01
+50 5.000000e-02 5.888666e+01
+51 5.005000e-02 3.931712e+01
+52 5.015000e-02 5.150213e+00
+53 5.035000e-02 -6.28583e+01
+54 5.050000e-02 -1.13510e+02
+
+Index time x1.4
+--------------------------------------------------------------------------------
+55 5.054000e-02 -1.10831e+02
+56 5.062000e-02 -1.10398e+02
+57 5.078000e-02 -1.09478e+02
+58 5.110000e-02 -1.07745e+02
+59 5.174000e-02 -1.04378e+02
+60 5.302000e-02 -9.83128e+01
+61 5.502000e-02 -9.01985e+01
+62 5.702000e-02 -8.35986e+01
+63 5.902000e-02 -7.81597e+01
+64 6.102000e-02 -7.37489e+01
+65 6.302000e-02 -7.01009e+01
+66 6.502000e-02 -6.71554e+01
+67 6.702000e-02 -6.47063e+01
+68 6.902000e-02 -6.27417e+01
+69 7.102000e-02 -6.10951e+01
+70 7.302000e-02 -5.97872e+01
+71 7.500000e-02 -5.86877e+01
+72 7.505000e-02 -3.91192e+01
+73 7.515000e-02 -4.95422e+00
+74 7.535000e-02 6.305036e+01
+75 7.550000e-02 1.136989e+02
+76 7.554000e-02 1.110196e+02
+77 7.562000e-02 1.105847e+02
+78 7.578000e-02 1.096620e+02
+79 7.610000e-02 1.079234e+02
+80 7.674000e-02 1.045455e+02
+81 7.802000e-02 9.845989e+01
+82 8.002000e-02 9.031879e+01
+83 8.202000e-02 8.369706e+01
+84 8.402000e-02 7.824025e+01
+85 8.602000e-02 7.381476e+01
+86 8.802000e-02 7.015482e+01
+87 9.002000e-02 6.719951e+01
+88 9.202000e-02 6.474240e+01
+89 9.402000e-02 6.277124e+01
+90 9.602000e-02 6.111930e+01
+91 9.802000e-02 5.980694e+01
+92 1.000000e-01 5.870392e+01
diff --git a/Examples/Integrator/scr.cir.out~ b/Examples/Integrator/scr.cir.out~
new file mode 100644
index 00000000..d600f25d
--- /dev/null
+++ b/Examples/Integrator/scr.cir.out~
@@ -0,0 +1,29 @@
+* /opt/esim/src/subcircuitlibrary/scr/scr.cir
+
+.include PowerDiode.lib
+* u2 3 7 1 port
+* f2
+d1 5 2 PowerDiode
+c1 3 9 10u
+* f1
+v1 8 4 dc 0
+v2 6 5 dc 0
+* u1 9 1 6 aswitch
+r1 7 8 50
+r2 3 9 1
+Vf2 2 3 0
+f2 3 9 Vf2 100
+Vf1 4 3 0
+f1 3 9 Vf1 10
+a1 9 (1 6) u1
+* Schematic Name: aswitch, NgSpice Name: aswitch
+.model u1 aswitch(log=TRUE cntl_off=0.0 cntl_on=1.0 r_on=1.0 r_off=1.0e12 )
+.tran 0e-12 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/Examples/Integrator/scr.sub~ b/Examples/Integrator/scr.sub~
new file mode 100644
index 00000000..0fdddbf4
--- /dev/null
+++ b/Examples/Integrator/scr.sub~
@@ -0,0 +1,23 @@
+* Subcircuit scr
+.subckt scr 3 7 1
+* /opt/esim/src/subcircuitlibrary/scr/scr.cir
+.include PowerDiode.lib
+* f2
+d1 5 2 PowerDiode
+c1 3 9 10u
+* f1
+v1 8 4 dc 0
+v2 6 5 dc 0
+* u1 9 1 6 aswitch
+r1 7 8 50
+r2 3 9 1
+Vf2 2 3 0
+f2 3 9 Vf2 100
+Vf1 4 3 0
+f1 3 9 Vf1 10
+a1 9 [1 6 ] u1
+* Schematic Name: aswitch, NgSpice Name: aswitch
+.model u1 aswitch(log=TRUE cntl_off=0.0 cntl_on=1.0 r_on=1.0 r_off=1.0e12 )
+* Control Statements
+
+.ends scr \ No newline at end of file
diff --git a/Examples/Integrator/ua741-cache.bak b/Examples/Integrator/ua741-cache.bak
new file mode 100644
index 00000000..eaad34ad
--- /dev/null
+++ b/Examples/Integrator/ua741-cache.bak
@@ -0,0 +1,100 @@
+EESchema-LIBRARY Version 2.3 Date: Sunday 21 October 2012 01:22:10 AM IST
+#encoding utf-8
+#
+# C
+#
+DEF C C 0 10 N Y 1 F N
+F0 "C" 50 100 50 H V L CNN
+F1 "C" 50 -100 50 H V L CNN
+$FPLIST
+ SM*
+ C?
+ C1-1
+$ENDFPLIST
+DRAW
+P 2 0 1 10 -100 -30 100 -30 N
+P 2 0 1 10 -100 30 100 30 N
+X ~ 1 0 200 170 D 40 40 1 1 P
+X ~ 2 0 -200 170 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF ~GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 0 30 H I C CNN
+F1 "GND" 0 -70 30 H I C CNN
+DRAW
+P 4 0 1 0 -50 0 0 -50 50 0 -50 0 N
+X GND 1 0 0 0 U 30 30 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 8 F N
+F0 "U" 0 -50 30 H V C CNN
+F1 "PORT" 0 0 30 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 I
+X ~ 2 250 0 100 L 30 30 2 1 I
+X ~ 3 250 0 100 L 30 30 3 1 I
+X ~ 4 250 0 100 L 30 30 4 1 I
+X ~ 5 250 0 100 L 30 30 5 1 I
+X ~ 6 250 0 100 L 30 30 6 1 I
+X ~ 7 250 0 100 L 30 30 7 1 I
+X ~ 8 250 0 100 L 30 30 8 1 I
+ENDDRAW
+ENDDEF
+#
+# PWR_FLAG
+#
+DEF PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 270 30 H I C CNN
+F1 "PWR_FLAG" 0 230 30 H V C CNN
+DRAW
+X pwr 1 0 0 0 U 20 20 0 0 w
+P 3 0 1 0 0 0 0 100 0 100 N
+P 5 0 1 0 0 100 -100 150 0 200 100 150 0 100 N
+ENDDRAW
+ENDDEF
+#
+# R
+#
+DEF R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "R" 0 0 50 V V C CNN
+$FPLIST
+ R?
+ SM0603
+ SM0805
+ R?-*
+$ENDFPLIST
+DRAW
+S -40 150 40 -150 0 1 12 N
+X ~ 1 0 250 100 D 60 60 1 1 P
+X ~ 2 0 -250 100 U 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+# VCVS
+#
+DEF VCVS E 0 40 Y Y 1 F N
+F0 "E" -200 100 50 H V C CNN
+F1 "VCVS" -200 -50 50 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+S -100 100 100 -100 0 1 0 N
+X + 1 -300 50 200 R 35 35 1 1 P
+X - 2 300 50 200 L 35 35 1 1 P
+X +c 3 -50 -200 100 U 35 35 1 1 P
+X -c 4 50 -200 100 U 35 35 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/Examples/Integrator/ua741-cache.lib b/Examples/Integrator/ua741-cache.lib
new file mode 100644
index 00000000..9114d342
--- /dev/null
+++ b/Examples/Integrator/ua741-cache.lib
@@ -0,0 +1,100 @@
+EESchema-LIBRARY Version 2.3 Date: Saturday 17 November 2012 08:10:48 AM IST
+#encoding utf-8
+#
+# C
+#
+DEF C C 0 10 N Y 1 F N
+F0 "C" 50 100 50 H V L CNN
+F1 "C" 50 -100 50 H V L CNN
+$FPLIST
+ SM*
+ C?
+ C1-1
+$ENDFPLIST
+DRAW
+P 2 0 1 10 -100 -30 100 -30 N
+P 2 0 1 10 -100 30 100 30 N
+X ~ 1 0 200 170 D 40 40 1 1 P
+X ~ 2 0 -200 170 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF ~GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 0 30 H I C CNN
+F1 "GND" 0 -70 30 H I C CNN
+DRAW
+P 4 0 1 0 -50 0 0 -50 50 0 -50 0 N
+X GND 1 0 0 0 U 30 30 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 8 F N
+F0 "U" 0 -50 30 H V C CNN
+F1 "PORT" 0 0 30 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 I
+X ~ 2 250 0 100 L 30 30 2 1 I
+X ~ 3 250 0 100 L 30 30 3 1 I
+X ~ 4 250 0 100 L 30 30 4 1 I
+X ~ 5 250 0 100 L 30 30 5 1 I
+X ~ 6 250 0 100 L 30 30 6 1 I
+X ~ 7 250 0 100 L 30 30 7 1 I
+X ~ 8 250 0 100 L 30 30 8 1 I
+ENDDRAW
+ENDDEF
+#
+# PWR_FLAG
+#
+DEF PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 270 30 H I C CNN
+F1 "PWR_FLAG" 0 230 30 H V C CNN
+DRAW
+X pwr 1 0 0 0 U 20 20 0 0 w
+P 3 0 1 0 0 0 0 100 0 100 N
+P 5 0 1 0 0 100 -100 150 0 200 100 150 0 100 N
+ENDDRAW
+ENDDEF
+#
+# R
+#
+DEF R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "R" 0 0 50 V V C CNN
+$FPLIST
+ R?
+ SM0603
+ SM0805
+ R?-*
+$ENDFPLIST
+DRAW
+S -40 150 40 -150 0 1 12 N
+X ~ 1 0 250 100 D 60 60 1 1 P
+X ~ 2 0 -250 100 U 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+# VCVS
+#
+DEF VCVS E 0 40 Y Y 1 F N
+F0 "E" -200 100 50 H V C CNN
+F1 "VCVS" -200 -50 50 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+S -100 100 100 -100 0 1 0 N
+X + 1 -300 50 200 R 35 35 1 1 P
+X - 2 300 50 200 L 35 35 1 1 P
+X +c 3 -50 -200 100 U 35 35 1 1 P
+X -c 4 50 -200 100 U 35 35 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/Examples/Integrator/ua741.bak b/Examples/Integrator/ua741.bak
new file mode 100644
index 00000000..6be92803
--- /dev/null
+++ b/Examples/Integrator/ua741.bak
@@ -0,0 +1,208 @@
+EESchema Schematic File Version 2 date Monday 17 December 2012 11:17:01 AM IST
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:special
+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:valves
+LIBS:analogSpice
+LIBS:converterSpice
+LIBS:digitalSpice
+LIBS:linearSpice
+LIBS:measurementSpice
+LIBS:portSpice
+LIBS:sourcesSpice
+LIBS:ua741-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11700 8267
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "20 oct 2012"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L PORT U1
+U 3 1 5082C027
+P 6250 2500
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+F 1 "PORT" H 6250 2500 30 0000 C CNN
+ 3 6250 2500
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 5082C011
+P 2300 3100
+F 0 "U1" H 2300 3050 30 0000 C CNN
+F 1 "PORT" H 2300 3100 30 0000 C CNN
+ 1 2300 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 5082C00B
+P 2250 2600
+F 0 "U1" H 2250 2550 30 0000 C CNN
+F 1 "PORT" H 2250 2600 30 0000 C CNN
+ 2 2250 2600
+ 1 0 0 -1
+$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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+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 ~ 2950 2600
+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 ~ 4550 2500
+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+F 1 "PWR_FLAG" H 3450 3430 30 0000 C CNN
+ 1 3450 3200
+ 1 0 0 -1
+$EndComp
+$Comp
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+ 1 5600 2500
+ 0 1 1 0
+$EndComp
+$Comp
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+ 0 1 1 0
+$EndComp
+$Comp
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+$EndComp
+$Comp
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+ 1 4150 2500
+ 0 1 1 0
+$EndComp
+$Comp
+L GND #PWR02
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+ 1 3700 3400
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+$EndComp
+$Comp
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diff --git a/Examples/Integrator/ua741.cir b/Examples/Integrator/ua741.cir
new file mode 100644
index 00000000..de797429
--- /dev/null
+++ b/Examples/Integrator/ua741.cir
@@ -0,0 +1,15 @@
+* EESchema Netlist Version 1.1 (Spice format) creation date: Monday 17 December 2012 11:16:58 AM IST
+
+* 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:/
+U1 6 7 3 PORT
+Rout1 3 2 75
+Eout1 2 0 1 0 1
+Cbw1 1 0 31.85e-9
+Rbw1 1 4 0.5e6
+Ein1 4 0 7 6 100e3
+Rin1 7 6 2e6
+
+.end
diff --git a/Examples/Integrator/ua741.cir.ckt b/Examples/Integrator/ua741.cir.ckt
new file mode 100644
index 00000000..3661a9a2
--- /dev/null
+++ b/Examples/Integrator/ua741.cir.ckt
@@ -0,0 +1,9 @@
+* eeschema netlist version 1.1 (spice format) creation date: monday 17 december 2012 11:16:58 am ist
+
+u1 6 7 3 port
+rout1 3 2 75
+eout1 2 0 1 0 1
+cbw1 1 0 31.85e-9
+rbw1 1 4 0.5e6
+ein1 4 0 7 6 100e3
+rin1 7 6 2e6
diff --git a/Examples/Integrator/ua741.cir.out b/Examples/Integrator/ua741.cir.out
new file mode 100644
index 00000000..72e68514
--- /dev/null
+++ b/Examples/Integrator/ua741.cir.out
@@ -0,0 +1,18 @@
+* eeschema netlist version 1.1 (spice format) creation date: monday 17 december 2012 11:16:58 am ist
+
+* u1 6 7 3 port
+rout1 3 2 75
+eout1 2 0 1 0 1
+cbw1 1 0 31.85e-9
+rbw1 1 4 0.5e6
+ein1 4 0 7 6 100e3
+rin1 7 6 2e6
+.ac lin 0 0Hz 0Hz
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/Examples/Integrator/ua741.pro b/Examples/Integrator/ua741.pro
new file mode 100644
index 00000000..5dbb81a5
--- /dev/null
+++ b/Examples/Integrator/ua741.pro
@@ -0,0 +1,72 @@
+update=Monday 17 December 2012 06:14:06 PM IST
+last_client=eeschema
+[eeschema]
+version=1
+LibDir=/home/yogesh/FreeEDA/library
+NetFmt=1
+HPGLSpd=20
+HPGLDm=15
+HPGLNum=1
+offX_A4=0
+offY_A4=0
+offX_A3=0
+offY_A3=0
+offX_A2=0
+offY_A2=0
+offX_A1=0
+offY_A1=0
+offX_A0=0
+offY_A0=0
+offX_A=0
+offY_A=0
+offX_B=0
+offY_B=0
+offX_C=0
+offY_C=0
+offX_D=0
+offY_D=0
+offX_E=0
+offY_E=0
+RptD_X=0
+RptD_Y=100
+RptLab=1
+LabSize=60
+[eeschema/libraries]
+LibName1=power
+LibName2=device
+LibName3=transistors
+LibName4=conn
+LibName5=linear
+LibName6=regul
+LibName7=74xx
+LibName8=cmos4000
+LibName9=adc-dac
+LibName10=memory
+LibName11=xilinx
+LibName12=special
+LibName13=microcontrollers
+LibName14=dsp
+LibName15=microchip
+LibName16=analog_switches
+LibName17=motorola
+LibName18=texas
+LibName19=intel
+LibName20=audio
+LibName21=interface
+LibName22=digital-audio
+LibName23=philips
+LibName24=display
+LibName25=cypress
+LibName26=siliconi
+LibName27=opto
+LibName28=atmel
+LibName29=contrib
+LibName30=valves
+LibName31=analogSpice
+LibName32=converterSpice
+LibName33=digitalSpice
+LibName34=linearSpice
+LibName35=measurementSpice
+LibName36=portSpice
+LibName37=sourcesSpice
+LibName38=analogXSpice
diff --git a/Examples/Integrator/ua741.sch b/Examples/Integrator/ua741.sch
new file mode 100644
index 00000000..7dfc5e1a
--- /dev/null
+++ b/Examples/Integrator/ua741.sch
@@ -0,0 +1,219 @@
+EESchema Schematic File Version 2 date Wednesday 19 December 2012 10:15:16 AM IST
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:special
+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:valves
+LIBS:analogSpice
+LIBS:converterSpice
+LIBS:digitalSpice
+LIBS:linearSpice
+LIBS:measurementSpice
+LIBS:portSpice
+LIBS:sourcesSpice
+LIBS:analogXSpice
+LIBS:ua741-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11700 8267
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "19 dec 2012"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+Text Notes 3800 2400 0 60 ~ 0
+Op-Amp
+Text Notes 3750 2850 0 60 ~ 0
+VCCS
+Text Notes 5800 2500 0 60 ~ 0
+out
+Text Notes 2750 3100 0 60 ~ 0
+-
+Text Notes 2700 2600 0 60 ~ 0
++
+$Comp
+L PORT U1
+U 6 1 5082C027
+P 6250 2500
+F 0 "U1" H 6250 2450 30 0000 C CNN
+F 1 "PORT" H 6250 2500 30 0000 C CNN
+ 6 6250 2500
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 5082C011
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+F 0 "U1" H 2300 3050 30 0000 C CNN
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+ 2 2300 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 5082C00B
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+F 0 "U1" H 2250 2550 30 0000 C CNN
+F 1 "PORT" H 2250 2600 30 0000 C CNN
+ 3 2250 2600
+ 1 0 0 -1
+$EndComp
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+Wire Wire Line
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+Connection ~ 4550 3300
+Wire Wire Line
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+Connection ~ 3700 3300
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 2950 3200 2950 3100
+Wire Wire Line
+ 3000 2600 2500 2600
+Wire Wire Line
+ 2550 3100 3000 3100
+Wire Wire Line
+ 2950 2600 2950 2500
+Connection ~ 2950 2600
+Wire Wire Line
+ 2950 2500 3300 2500
+Wire Wire Line
+ 3300 2500 3300 2800
+Wire Wire Line
+ 3300 2800 3450 2800
+Wire Wire Line
+ 3700 3150 3700 3400
+Wire Wire Line
+ 4550 2500 4550 2700
+Wire Wire Line
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+Wire Wire Line
+ 5000 2500 5000 2850
+Connection ~ 4550 2500
+Wire Wire Line
+ 5250 2600 5250 2500
+Wire Wire Line
+ 5250 2500 5350 2500
+Wire Wire Line
+ 5850 2500 6000 2500
+$Comp
+L PWR_FLAG #FLG01
+U 1 1 508152A0
+P 3450 3200
+F 0 "#FLG01" H 3450 3470 30 0001 C CNN
+F 1 "PWR_FLAG" H 3450 3430 30 0000 C CNN
+ 1 3450 3200
+ 1 0 0 -1
+$EndComp
+$Comp
+L R Rout1
+U 1 1 50813F5B
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+F 0 "Rout1" V 5680 2500 50 0000 C CNN
+F 1 "75" V 5600 2500 50 0000 C CNN
+ 1 5600 2500
+ 0 1 1 0
+$EndComp
+$Comp
+L VCVS Eout1
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+F 1 "1" H 5000 2850 50 0000 C CNN
+ 1 5200 2900
+ 0 1 1 0
+$EndComp
+$Comp
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+U 1 1 50813EE0
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+$Comp
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+ 1 4150 2500
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+$Comp
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+$EndComp
+$Comp
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+F 1 "100e3" H 3450 2800 50 0000 C CNN
+ 1 3650 2850
+ 0 1 1 0
+$EndComp
+$Comp
+L R Rin1
+U 1 1 50813C57
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+F 0 "Rin1" V 3080 2850 50 0000 C CNN
+F 1 "2e6" V 3000 2850 50 0000 C CNN
+ 1 3000 2850
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+$EndComp
+$EndSCHEMATC
diff --git a/Examples/Integrator/ua741.sub b/Examples/Integrator/ua741.sub
new file mode 100644
index 00000000..ad26c001
--- /dev/null
+++ b/Examples/Integrator/ua741.sub
@@ -0,0 +1,12 @@
+* Subcircuit ua741
+.subckt ua741 6 7 3
+* eeschema netlist version 1.1 (spice format) creation date: monday 17 december 2012 11:16:58 am ist
+rout1 3 2 75
+eout1 2 0 1 0 1
+cbw1 1 0 31.85e-9
+rbw1 1 4 0.5e6
+ein1 4 0 7 6 100e3
+rin1 7 6 2e6
+* Control Statements
+
+.ends ua741 \ No newline at end of file
diff --git a/Examples/Integrator/ua741_Previous_Values.xml b/Examples/Integrator/ua741_Previous_Values.xml
new file mode 100644
index 00000000..9c7bb530
--- /dev/null
+++ b/Examples/Integrator/ua741_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel /><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 Name" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">False</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></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