initial commit

21 files changed, 2601 insertions, 0 deletions

diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator-cache.bak b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator-cache.bak
new file mode 100644
index 0000000..6b90b1a
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator-cache.bak
@@ -0,0 +1,145 @@
+EESchema-LIBRARY Version 2.3  Date: Monday 10 December 2012 10:40:22 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
+#
+# CP
+#
+DEF CP C 0 10 N N 1 F N
+F0 "C" 50 100 50 H V L CNN
+F1 "CP" 50 -100 50 H V L CNN
+ALIAS CAPAPOL
+$FPLIST
+ CP*
+ SM*
+$ENDFPLIST
+DRAW
+P 4 0 1 8  -100 50  -100 -50  100 -50  100 50 N
+P 4 0 1 0  -50 50  -50 -20  50 -20  50 50 F
+X ~ 1 0 200 150 D 40 40 1 1 P
+X ~ 2 0 -200 150 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# dc
+#
+DEF dc v 0 40 Y Y 1 F N
+F0 "v" -200 100 60 H V C CNN
+F1 "dc" -200 -50 60 H V C CNN
+F2 "R1" -300 0 60 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+C 0 0 150 0 1 0 N
+X + 1 0 450 300 D 50 50 1 1 P
+X - 2 0 -450 300 U 50 50 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
+#
+# IC
+#
+DEF IC U? 0 0 Y N 1 F N
+F0 "U?" 0 270 30 H V C CNN
+F1 "IC" 0 230 30 H V C CNN
+DRAW
+X ic 1 0 0 0 U 20 20 0 0 P
+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
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 100 70 H V C CNN
+F1 "LM555N" 0 -100 70 H V C CNN
+DRAW
+X GND 1 0 -400 0 U 60 60 0 0 W N
+X VCC 8 0 400 0 D 60 60 0 0 W N
+S -400 -400 400 400 0 1 0 N
+X TR 2 -700 200 300 R 60 60 1 1 I
+X Q 3 700 200 300 L 60 60 1 1 O
+X R 4 -700 -300 300 R 60 60 1 1 I I
+X CV 5 -700 -50 300 R 60 60 1 1 I
+X THR 6 700 -200 300 L 60 60 1 1 I
+X DIS 7 700 0 300 L 60 60 1 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
+#
+# vplot8_1
+#
+DEF vplot8_1 U 0 40 Y Y 8 F N
+F0 "U" -150 100 50 H V C CNN
+F1 "vplot8_1" 150 100 50 H V C CNN
+DRAW
+C 0 0 100 0 0 0 N
+X + 1 0 -300 200 U 40 40 1 1 I
+X + 2 0 -300 200 U 40 40 2 1 I
+X + 3 0 -300 200 U 40 40 3 1 I
+X + 4 0 -300 200 U 40 40 4 1 I
+X + 5 0 -300 200 U 40 40 5 1 I
+X + 6 0 -300 200 U 40 40 6 1 I
+X + 7 0 -300 200 U 40 40 7 1 I
+X + 8 0 -300 200 U 40 40 8 1 I
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator-cache.lib b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator-cache.lib
new file mode 100644
index 0000000..65c560c
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator-cache.lib
@@ -0,0 +1,145 @@
+EESchema-LIBRARY Version 2.3  Date: Tuesday 02 April 2013 02:52:17 PM 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
+#
+# CP
+#
+DEF CP C 0 10 N N 1 F N
+F0 "C" 50 100 50 H V L CNN
+F1 "CP" 50 -100 50 H V L CNN
+ALIAS CAPAPOL
+$FPLIST
+ CP*
+ SM*
+$ENDFPLIST
+DRAW
+P 4 0 1 8  -100 50  -100 -50  100 -50  100 50 N
+P 4 0 1 0  -50 50  -50 -20  50 -20  50 50 F
+X ~ 1 0 200 150 D 40 40 1 1 P
+X ~ 2 0 -200 150 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# dc
+#
+DEF dc v 0 40 Y Y 1 F N
+F0 "v" -200 100 60 H V C CNN
+F1 "dc" -200 -50 60 H V C CNN
+F2 "R1" -300 0 60 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+C 0 0 150 0 1 0 N
+X + 1 0 450 300 D 50 50 1 1 P
+X - 2 0 -450 300 U 50 50 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
+#
+# IC
+#
+DEF IC U? 0 0 Y N 1 F N
+F0 "U?" 0 270 30 H V C CNN
+F1 "IC" 0 230 30 H V C CNN
+DRAW
+X ic 1 0 0 0 U 20 20 0 0 P
+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
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 100 70 H V C CNN
+F1 "LM555N" 0 -100 70 H V C CNN
+DRAW
+X GND 1 0 -400 0 U 60 60 0 0 W N
+X VCC 8 0 400 0 D 60 60 0 0 W N
+S -400 -400 400 400 0 1 0 N
+X TR 2 -700 200 300 R 60 60 1 1 I
+X Q 3 700 200 300 L 60 60 1 1 O
+X R 4 -700 -300 300 R 60 60 1 1 I I
+X CV 5 -700 -50 300 R 60 60 1 1 I
+X THR 6 700 -200 300 L 60 60 1 1 I
+X DIS 7 700 0 300 L 60 60 1 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
+#
+# vplot8_1
+#
+DEF vplot8_1 U 0 40 Y Y 8 F N
+F0 "U" -150 100 50 H V C CNN
+F1 "vplot8_1" 150 100 50 H V C CNN
+DRAW
+C 0 0 100 0 0 0 N
+X + 1 0 -300 200 U 40 40 1 1 I
+X + 2 0 -300 200 U 40 40 2 1 I
+X + 3 0 -300 200 U 40 40 3 1 I
+X + 4 0 -300 200 U 40 40 4 1 I
+X + 5 0 -300 200 U 40 40 5 1 I
+X + 6 0 -300 200 U 40 40 6 1 I
+X + 7 0 -300 200 U 40 40 7 1 I
+X + 8 0 -300 200 U 40 40 8 1 I
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.bak b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.bak
new file mode 100644
index 0000000..93f021b
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.bak
@@ -0,0 +1,252 @@
+EESchema Schematic File Version 2  date Monday 10 December 2012 10:40:22 AM IST
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+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:convergenceAidSpice
+LIBS:IC555AstableMultivibrator-cache
+EELAYER 25  0
+EELAYER END
+$Descr A4 11700 8267
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "10 dec 2012"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L IC U2
+U 1 1 50C55B25
+P 4450 4050
+F 0 "U2" H 4450 4320 30  0000 C CNN
+F 1 "IC" H 4450 4280 30  0000 C CNN
+	1    4450 4050
+	1    0    0    -1  
+$EndComp
+Connection ~ 4450 4100
+Wire Wire Line
+	4450 4050 4450 4100
+Connection ~ 6300 3350
+Wire Wire Line
+	6300 3150 6300 3550
+Connection ~ 5700 4550
+Wire Wire Line
+	5700 4550 5700 4300
+Wire Wire Line
+	2650 4050 2650 4700
+Wire Wire Line
+	2650 4700 4850 4700
+Connection ~ 4850 4550
+Wire Wire Line
+	4850 4700 4850 4550
+Connection ~ 5200 4550
+Wire Wire Line
+	3500 4550 6300 4550
+Wire Wire Line
+	6300 4550 6300 4050
+Connection ~ 5200 4400
+Wire Wire Line
+	4150 4400 5200 4400
+Connection ~ 4250 2850
+Wire Wire Line
+	4250 2850 4250 3850
+Wire Wire Line
+	4250 3850 4500 3850
+Wire Wire Line
+	5900 3550 6100 3550
+Wire Wire Line
+	6100 3550 6100 3000
+Wire Wire Line
+	6100 3000 3750 3000
+Wire Wire Line
+	3750 3000 3750 3450
+Connection ~ 3500 3450
+Wire Wire Line
+	3750 3450 3500 3450
+Connection ~ 3500 4100
+Wire Wire Line
+	3950 4100 3950 3350
+Wire Wire Line
+	3950 3350 4500 3350
+Wire Wire Line
+	3500 4150 3500 4000
+Wire Wire Line
+	3500 3500 3500 3350
+Wire Wire Line
+	5200 4550 5200 3950
+Wire Wire Line
+	5900 3750 5900 4100
+Wire Wire Line
+	5900 4100 3500 4100
+Connection ~ 3950 4100
+Wire Wire Line
+	5200 2850 3500 2850
+Wire Wire Line
+	4150 4000 4150 3600
+Wire Wire Line
+	4150 3600 4500 3600
+Wire Wire Line
+	6300 3350 5900 3350
+Wire Wire Line
+	4450 2850 4450 2700
+Connection ~ 4450 2850
+Wire Wire Line
+	4450 2700 2650 2700
+Wire Wire Line
+	2650 2700 2650 3150
+Wire Wire Line
+	5200 2650 5200 3150
+Connection ~ 5200 2850
+Wire Wire Line
+	5900 4550 5900 4800
+Connection ~ 5900 4550
+Wire Wire Line
+	3750 4100 3750 4000
+Connection ~ 3750 4100
+$Comp
+L VPLOT8_1 U1
+U 2 1 50C4B392
+P 6300 2850
+F 0 "U1" H 6150 2950 50  0000 C CNN
+F 1 "VPLOT8_1" H 6450 2950 50  0000 C CNN
+	2    6300 2850
+	1    0    0    -1  
+$EndComp
+$Comp
+L VPLOT8_1 U1
+U 1 1 50C4B386
+P 3750 3700
+F 0 "U1" H 3600 3800 50  0000 C CNN
+F 1 "VPLOT8_1" H 3900 3800 50  0000 C CNN
+	1    3750 3700
+	1    0    0    -1  
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 50A93D02
+P 5900 4800
+F 0 "#PWR01" H 5900 4800 30  0001 C CNN
+F 1 "GND" H 5900 4730 30  0001 C CNN
+	1    5900 4800
+	1    0    0    -1  
+$EndComp
+$Comp
+L PWR_FLAG #FLG02
+U 1 1 50A93CC0
+P 5700 4300
+F 0 "#FLG02" H 5700 4570 30  0001 C CNN
+F 1 "PWR_FLAG" H 5700 4530 30  0000 C CNN
+	1    5700 4300
+	1    0    0    -1  
+$EndComp
+$Comp
+L PWR_FLAG #FLG03
+U 1 1 50A93CB7
+P 5200 2650
+F 0 "#FLG03" H 5200 2920 30  0001 C CNN
+F 1 "PWR_FLAG" H 5200 2880 30  0000 C CNN
+	1    5200 2650
+	1    0    0    -1  
+$EndComp
+$Comp
+L DC v1
+U 1 1 50A93C56
+P 2650 3600
+F 0 "v1" H 2450 3700 60  0000 C CNN
+F 1 "5" H 2450 3550 60  0000 C CNN
+F 2 "R1" H 2350 3600 60  0000 C CNN
+	1    2650 3600
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R3
+U 1 1 50A93BFE
+P 6300 3800
+F 0 "R3" V 6380 3800 50  0000 C CNN
+F 1 "1000" V 6300 3800 50  0000 C CNN
+	1    6300 3800
+	1    0    0    -1  
+$EndComp
+$Comp
+L C C2
+U 1 1 50A93ACA
+P 4150 4200
+F 0 "C2" H 4200 4300 50  0000 L CNN
+F 1 "0.01e-6" H 4200 4100 50  0000 L CNN
+	1    4150 4200
+	1    0    0    -1  
+$EndComp
+$Comp
+L CP C1
+U 1 1 50A93893
+P 3500 4350
+F 0 "C1" H 3550 4450 50  0000 L CNN
+F 1 "100e-12" H 3550 4250 50  0000 L CNN
+	1    3500 4350
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R2
+U 1 1 50A93858
+P 3500 3750
+F 0 "R2" V 3580 3750 50  0000 C CNN
+F 1 "10000" V 3500 3750 50  0000 C CNN
+	1    3500 3750
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R1
+U 1 1 50A93852
+P 3500 3100
+F 0 "R1" V 3580 3100 50  0000 C CNN
+F 1 "1000" V 3500 3100 50  0000 C CNN
+	1    3500 3100
+	1    0    0    -1  
+$EndComp
+$Comp
+L LM555N X1
+U 1 1 50A937B9
+P 5200 3550
+F 0 "X1" H 5200 3650 70  0000 C CNN
+F 1 "LM555N" H 5200 3450 70  0000 C CNN
+	1    5200 3550
+	1    0    0    -1  
+$EndComp
+$EndSCHEMATC
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.brd b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.brd
new file mode 100644
index 0000000..fce068e
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.brd
@@ -0,0 +1,84 @@
+PCBNEW-BOARD Version 1 date Tuesday 02 April 2013 02:48:05 PM IST
+
+# Created by Pcbnew(2011-05-25)-stable
+
+$GENERAL
+encoding utf-8
+LayerCount 2
+Ly 1FFF8001
+EnabledLayers 1FFF8001
+Links 0
+NoConn 0
+Di 0 0 117000 82670
+Ndraw 0
+Ntrack 0
+Nzone 0
+BoardThickness 630
+Nmodule 0
+Nnets 1
+$EndGENERAL
+
+$SHEETDESCR
+Sheet A4 11700 8267
+Title ""
+Date "2 apr 2013"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndSHEETDESCR
+
+$SETUP
+InternalUnit 0.000100 INCH
+Layers 2
+Layer[0] Back signal
+Layer[15] Front signal
+TrackWidth 80
+TrackClearence 100
+ZoneClearence 200
+TrackMinWidth 80
+DrawSegmWidth 150
+EdgeSegmWidth 150
+ViaSize 350
+ViaDrill 250
+ViaMinSize 350
+ViaMinDrill 200
+MicroViaSize 200
+MicroViaDrill 50
+MicroViasAllowed 0
+MicroViaMinSize 200
+MicroViaMinDrill 50
+TextPcbWidth 120
+TextPcbSize 600 800
+EdgeModWidth 150
+TextModSize 600 600
+TextModWidth 120
+PadSize 600 600
+PadDrill 320
+Pad2MaskClearance 100
+AuxiliaryAxisOrg 0 0
+PcbPlotParams (pcbplotparams (layerselection 3178497) (usegerberextensions true) (excludeedgelayer true) (linewidth 60) (plotframeref false) (viasonmask false) (mode 1) (useauxorigin false) (hpglpennumber 1) (hpglpenspeed 20) (hpglpendiameter 15) (hpglpenoverlay 2) (pscolor true) (psnegative false) (psa4output false) (plotreference true) (plotvalue true) (plotothertext true) (plotinvisibletext false) (padsonsilk false) (subtractmaskfromsilk false) (outputformat 1) (mirror false) (drillshape 1) (scaleselection 1) (outputdirectory ""))
+$EndSETUP
+
+$EQUIPOT
+Na 0 ""
+St ~
+$EndEQUIPOT
+$NCLASS
+Name "Default"
+Desc "This is the default net class."
+Clearance 100
+TrackWidth 80
+ViaDia 350
+ViaDrill 250
+uViaDia 200
+uViaDrill 50
+AddNet ""
+$EndNCLASS
+$TRACK
+$EndTRACK
+$ZONE
+$EndZONE
+$EndBOARD
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir
new file mode 100644
index 0000000..b1689e6
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir
@@ -0,0 +1,17 @@
+* EESchema Netlist Version 1.1 (Spice format) creation date: Thursday 06 June 2013 11:44:39 PM 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:/
+U2  4 IC		
+U1  4 5 VPLOT8_1		
+v1  3 0 5		
+R3  5 0 1000		
+C2  2 0 0.01e-6		
+C1  4 0 100e-12		
+R2  6 4 10000		
+R1  3 6 1000		
+X1  0 4 5 3 2 4 6 3 LM555N		
+
+.end
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir.ckt b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir.ckt
new file mode 100644
index 0000000..58dd7f4
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir.ckt
@@ -0,0 +1,18 @@
+* eeschema netlist version 1.1 (spice format) creation date: thursday 06 june 2013 11:44:39 pm ist
+.include lm555n.sub
+
+.ic v(3)=0
+
+.ic v(4)=0
+* Plotting option vplot8_1
+v1  3 0 5
+r3  5 0 1000
+c2  2 0 0.01e-6
+c1  4 0 100e-12
+r2  6 4 10000
+r1  3 6 1000
+x1  0 4 5 3 2 4 6 3 lm555n
+
+.tran  50e-09 5e-06 0e-00
+.plot v(4) v(5) 
+.end
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir.out b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir.out
new file mode 100644
index 0000000..06e4c85
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.cir.out
@@ -0,0 +1,23 @@
+* eeschema netlist version 1.1 (spice format) creation date: thursday 06 june 2013 11:44:39 pm ist
+.include lm555n.sub
+
+.ic v(3)=0
+
+.ic v(4)=0
+* Plotting option vplot8_1
+v1  3 0 5
+r3  5 0 1000
+c2  2 0 0.01e-6
+c1  4 0 100e-12
+r2  6 4 10000
+r1  3 6 1000
+x1  0 4 5 3 2 4 6 3 lm555n
+
+.tran  50e-09 5e-06 0e-00
+
+* Control Statements 
+.control
+run
+plot v(4) v(5) 
+.endc
+.end
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.net b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.net
new file mode 100644
index 0000000..ed060b3
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.net
@@ -0,0 +1,110 @@
+# EESchema Netlist Version 1.1 created  Tuesday 02 April 2013 02:47:19 PM IST
+(
+ ( /50C55B25 $noname  U2 IC {Lib=IC}
+  (    1 N-000004 )
+ )
+ ( /50C4B392 $noname  U1 VPLOT8_1 {Lib=VPLOT8_1}
+  (    1 N-000004 )
+  (    2 N-000005 )
+ )
+ ( /50A93C56 R1  v1 5 {Lib=DC}
+  (    1 VCC )
+  (    2 GND )
+ )
+ ( /50A93BFE $noname  R3 1000 {Lib=R}
+  (    1 N-000005 )
+  (    2 GND )
+ )
+ ( /50A93ACA $noname  C2 0.01e-6 {Lib=C}
+  (    1 N-000002 )
+  (    2 GND )
+ )
+ ( /50A93893 $noname  C1 100e-12 {Lib=CP}
+  (    1 N-000004 )
+  (    2 GND )
+ )
+ ( /50A93858 $noname  R2 10000 {Lib=R}
+  (    1 N-000006 )
+  (    2 N-000004 )
+ )
+ ( /50A93852 $noname  R1 1000 {Lib=R}
+  (    1 VCC )
+  (    2 N-000006 )
+ )
+ ( /50A937B9 $noname  X1 LM555N {Lib=LM555N}
+  (    1 GND )
+  (    2 N-000004 )
+  (    3 N-000005 )
+  (    4 VCC )
+  (    5 N-000002 )
+  (    6 N-000004 )
+  (    7 N-000006 )
+  (    8 VCC )
+ )
+)
+*
+{ Allowed footprints by component:
+$component v1
+ 1_pin
+$endlist
+$component R3
+ R?
+ SM0603
+ SM0805
+ R?-*
+$endlist
+$component C2
+ SM*
+ C?
+ C1-1
+$endlist
+$component C1
+ CP*
+ SM*
+$endlist
+$component R2
+ R?
+ SM0603
+ SM0805
+ R?-*
+$endlist
+$component R1
+ R?
+ SM0603
+ SM0805
+ R?-*
+$endlist
+$endfootprintlist
+}
+{ Pin List by Nets
+Net 1 "GND" "GND"
+ C1 2
+ C2 2
+ X1 1
+ R3 2
+ v1 2
+Net 2 "" ""
+ X1 5
+ C2 1
+Net 3 "VCC" "VCC"
+ X1 4
+ R1 1
+ X1 8
+ v1 1
+Net 4 "" ""
+ U2 1
+ U1 1
+ C1 1
+ X1 6
+ R2 2
+ X1 2
+Net 5 "" ""
+ R3 1
+ U1 2
+ X1 3
+Net 6 "" ""
+ X1 7
+ R1 2
+ R2 1
+}
+#End
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.pro b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.pro
new file mode 100644
index 0000000..8fb611c
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.pro
@@ -0,0 +1,71 @@
+update=Monday 10 December 2012 09:07:41 AM IST
+last_client=eeschema
+[eeschema]
+version=1
+LibDir=/home/yogesh/OSCAD/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=regul
+LibName6=74xx
+LibName7=cmos4000
+LibName8=adc-dac
+LibName9=memory
+LibName10=xilinx
+LibName11=special
+LibName12=microcontrollers
+LibName13=dsp
+LibName14=microchip
+LibName15=analog_switches
+LibName16=motorola
+LibName17=texas
+LibName18=intel
+LibName19=audio
+LibName20=interface
+LibName21=digital-audio
+LibName22=philips
+LibName23=display
+LibName24=cypress
+LibName25=siliconi
+LibName26=opto
+LibName27=atmel
+LibName28=contrib
+LibName29=valves
+LibName30=analogSpice
+LibName31=converterSpice
+LibName32=digitalSpice
+LibName33=linearSpice
+LibName34=measurementSpice
+LibName35=portSpice
+LibName36=sourcesSpice
+LibName37=convergenceAidSpice
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.proj b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.proj
new file mode 100644
index 0000000..0a193f0
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.proj
@@ -0,0 +1 @@
+schematicFile IC555AstableMultivibrator.sch
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.sch b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.sch
new file mode 100644
index 0000000..9d4e53b
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/IC555AstableMultivibrator.sch
@@ -0,0 +1,244 @@
+EESchema Schematic File Version 2  date Tuesday 02 April 2013 02:52:17 PM IST
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+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:IC555AstableMultivibrator-cache
+EELAYER 25  0
+EELAYER END
+$Descr A4 11700 8267
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "2 apr 2013"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L IC U2
+U 1 1 50C55B25
+P 4450 4050
+F 0 "U2" H 4450 4320 30  0000 C CNN
+F 1 "IC" H 4450 4280 30  0000 C CNN
+	1    4450 4050
+	1    0    0    -1  
+$EndComp
+Connection ~ 4450 4100
+Wire Wire Line
+	4450 4050 4450 4100
+Connection ~ 6300 3350
+Wire Wire Line
+	6300 3150 6300 3550
+Connection ~ 5700 4550
+Wire Wire Line
+	5700 4550 5700 4300
+Wire Wire Line
+	2650 4050 2650 4700
+Wire Wire Line
+	2650 4700 4850 4700
+Connection ~ 4850 4550
+Wire Wire Line
+	4850 4700 4850 4550
+Connection ~ 5200 4550
+Wire Wire Line
+	3500 4550 6300 4550
+Wire Wire Line
+	6300 4550 6300 4050
+Connection ~ 5200 4400
+Wire Wire Line
+	4150 4400 5200 4400
+Connection ~ 4250 2850
+Wire Wire Line
+	4250 2850 4250 3850
+Wire Wire Line
+	4250 3850 4500 3850
+Wire Wire Line
+	5900 3550 6100 3550
+Wire Wire Line
+	6100 3550 6100 3000
+Wire Wire Line
+	6100 3000 3750 3000
+Wire Wire Line
+	3750 3000 3750 3450
+Connection ~ 3500 3450
+Wire Wire Line
+	3750 3450 3500 3450
+Connection ~ 3500 4100
+Wire Wire Line
+	3950 4100 3950 3350
+Wire Wire Line
+	3950 3350 4500 3350
+Wire Wire Line
+	3500 4150 3500 4000
+Wire Wire Line
+	3500 3500 3500 3350
+Wire Wire Line
+	5200 4550 5200 3950
+Wire Wire Line
+	5900 3750 5900 4100
+Wire Wire Line
+	5900 4100 3500 4100
+Connection ~ 3950 4100
+Wire Wire Line
+	5200 2850 3500 2850
+Wire Wire Line
+	4150 4000 4150 3600
+Wire Wire Line
+	4150 3600 4500 3600
+Wire Wire Line
+	6300 3350 5900 3350
+Wire Wire Line
+	4450 2850 4450 2700
+Connection ~ 4450 2850
+Wire Wire Line
+	4450 2700 2650 2700
+Wire Wire Line
+	2650 2700 2650 3150
+Wire Wire Line
+	5200 2650 5200 3150
+Connection ~ 5200 2850
+Wire Wire Line
+	5900 4550 5900 4800
+Connection ~ 5900 4550
+Wire Wire Line
+	3750 4100 3750 4000
+Connection ~ 3750 4100
+$Comp
+L VPLOT8_1 U1
+U 2 1 50C4B392
+P 6300 2850
+F 0 "U1" H 6150 2950 50  0000 C CNN
+F 1 "VPLOT8_1" H 6450 2950 50  0000 C CNN
+	2    6300 2850
+	1    0    0    -1  
+$EndComp
+$Comp
+L VPLOT8_1 U1
+U 1 1 50C4B386
+P 3750 3700
+F 0 "U1" H 3600 3800 50  0000 C CNN
+F 1 "VPLOT8_1" H 3900 3800 50  0000 C CNN
+	1    3750 3700
+	1    0    0    -1  
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 50A93D02
+P 5900 4800
+F 0 "#PWR01" H 5900 4800 30  0001 C CNN
+F 1 "GND" H 5900 4730 30  0001 C CNN
+	1    5900 4800
+	1    0    0    -1  
+$EndComp
+$Comp
+L PWR_FLAG #FLG02
+U 1 1 50A93CC0
+P 5700 4300
+F 0 "#FLG02" H 5700 4570 30  0001 C CNN
+F 1 "PWR_FLAG" H 5700 4530 30  0000 C CNN
+	1    5700 4300
+	1    0    0    -1  
+$EndComp
+$Comp
+L PWR_FLAG #FLG03
+U 1 1 50A93CB7
+P 5200 2650
+F 0 "#FLG03" H 5200 2920 30  0001 C CNN
+F 1 "PWR_FLAG" H 5200 2880 30  0000 C CNN
+	1    5200 2650
+	1    0    0    -1  
+$EndComp
+$Comp
+L DC v1
+U 1 1 50A93C56
+P 2650 3600
+F 0 "v1" H 2450 3700 60  0000 C CNN
+F 1 "5" H 2450 3550 60  0000 C CNN
+F 2 "R1" H 2350 3600 60  0000 C CNN
+	1    2650 3600
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R3
+U 1 1 50A93BFE
+P 6300 3800
+F 0 "R3" V 6380 3800 50  0000 C CNN
+F 1 "1000" V 6300 3800 50  0000 C CNN
+	1    6300 3800
+	1    0    0    -1  
+$EndComp
+$Comp
+L C C2
+U 1 1 50A93ACA
+P 4150 4200
+F 0 "C2" H 4200 4300 50  0000 L CNN
+F 1 "0.01e-6" H 4200 4100 50  0000 L CNN
+	1    4150 4200
+	1    0    0    -1  
+$EndComp
+$Comp
+L CP C1
+U 1 1 50A93893
+P 3500 4350
+F 0 "C1" H 3550 4450 50  0000 L CNN
+F 1 "100e-12" H 3550 4250 50  0000 L CNN
+	1    3500 4350
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R2
+U 1 1 50A93858
+P 3500 3750
+F 0 "R2" V 3580 3750 50  0000 C CNN
+F 1 "10000" V 3500 3750 50  0000 C CNN
+	1    3500 3750
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R1
+U 1 1 50A93852
+P 3500 3100
+F 0 "R1" V 3580 3100 50  0000 C CNN
+F 1 "1000" V 3500 3100 50  0000 C CNN
+	1    3500 3100
+	1    0    0    -1  
+$EndComp
+$Comp
+L LM555N X1
+U 1 1 50A937B9
+P 5200 3550
+F 0 "X1" H 5200 3650 70  0000 C CNN
+F 1 "LM555N" H 5200 3450 70  0000 C CNN
+	1    5200 3550
+	1    0    0    -1  
+$EndComp
+$EndSCHEMATC
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/analysis b/OSCAD/Examples/IC555AstableMultivibrator/analysis
new file mode 100644
index 0000000..a715127
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/analysis
@@ -0,0 +1,2 @@
+.tran  50e-09 5e-06 0e-00
+.ic v(3)=0
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n-cache.bak b/OSCAD/Examples/IC555AstableMultivibrator/lm555n-cache.bak
new file mode 100644
index 0000000..29460f2
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n-cache.bak
@@ -0,0 +1,207 @@
+EESchema-LIBRARY Version 2.3  Date: Monday 17 December 2012 11:00:30 AM IST
+#encoding utf-8
+#
+# ADC8
+#
+DEF ADC8 U 0 10 Y Y 8 L N
+F0 "U" -100 100 40 H V C CNN
+F1 "ADC8" 0 0 40 H V C CNN
+DRAW
+S -150 50 150 -50 0 1 0 N
+X in1 1 -300 0 150 R 25 25 1 1 I
+X out1 9 300 0 150 L 25 25 1 1 O
+X in2 2 -300 0 150 R 25 25 2 1 I
+X out2 10 300 0 150 L 25 25 2 1 O
+X in3 3 -300 0 150 R 25 25 3 1 I
+X out3 11 300 0 150 L 25 25 3 1 O
+X in4 4 -300 0 150 R 25 25 4 1 I
+X out4 12 300 0 150 L 25 25 4 1 O
+X in5 5 -300 0 150 R 25 25 5 1 I
+X out5 13 300 0 150 L 25 25 5 1 O
+X in6 6 -300 0 150 R 25 25 6 1 I
+X out6 14 300 0 150 L 25 25 6 1 O
+X in7 7 -300 0 150 R 25 25 7 1 I
+X out7 15 300 0 150 L 25 25 7 1 O
+X in8 8 -300 0 150 R 25 25 8 1 I
+X out8 16 300 0 150 L 25 25 8 1 O
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" -150 100 40 H V C CNN
+F1 "d_inverter" 100 100 40 H V C CNN
+DRAW
+P 4 0 1 0  -100 -100  -100 100  100 0  -100 -100 N
+X in 1 -250 0 150 R 25 25 1 1 I
+X out 2 250 0 150 L 25 25 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# D_SRLatch
+#
+DEF D_SRLatch U 0 40 Y Y 1 F N
+F0 "U" -200 250 60 H V C CNN
+F1 "D_SRLatch" 0 100 60 H V C CNN
+DRAW
+S -300 200 300 -200 0 1 0 N
+X S 1 -600 150 300 R 50 50 1 1 I
+X R 2 -600 -150 300 R 50 50 1 1 I
+X Enable 3 -600 0 300 R 50 50 1 1 I
+X Set 4 150 -500 300 U 50 50 1 1 I
+X Reset 5 -150 -500 300 U 50 50 1 1 I
+X Q 6 600 150 300 L 50 50 1 1 O
+X ~Q 7 600 -150 300 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# DAC8
+#
+DEF DAC8 U 0 10 Y Y 8 L N
+F0 "U" -100 100 40 H V C CNN
+F1 "DAC8" 0 0 40 H V C CNN
+DRAW
+S -150 50 150 -50 0 1 0 N
+X in1 1 -300 0 150 R 25 25 1 1 I
+X out1 9 300 0 150 L 25 25 1 1 O
+X in2 2 -300 0 150 R 25 25 2 1 I
+X out2 10 300 0 150 L 25 25 2 1 O
+X in3 3 -300 0 150 R 25 25 3 1 I
+X out3 11 300 0 150 L 25 25 3 1 O
+X in4 4 -300 0 150 R 25 25 4 1 I
+X out4 12 300 0 150 L 25 25 4 1 O
+X in5 5 -300 0 150 R 25 25 5 1 I
+X out5 13 300 0 150 L 25 25 5 1 O
+X in6 6 -300 0 150 R 25 25 6 1 I
+X out6 14 300 0 150 L 25 25 6 1 O
+X in7 7 -300 0 150 R 25 25 7 1 I
+X out7 15 300 0 150 L 25 25 7 1 O
+X in8 8 -300 0 150 R 25 25 8 1 I
+X out8 16 300 0 150 L 25 25 8 1 O
+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
+#
+# LIMIT8
+#
+DEF LIMIT8 U 0 40 Y Y 8 F N
+F0 "U" 0 100 30 H V C CNN
+F1 "LIMIT8" 0 0 30 H V C CNN
+DRAW
+S -150 50 150 -50 0 1 0 N
+X in 1 -300 0 150 R 25 25 1 1 I
+X out 9 300 0 150 L 25 25 1 1 O
+X in 2 -300 0 150 R 25 25 2 1 I
+X out 10 300 0 150 L 25 25 2 1 O
+X in 3 -300 0 150 R 25 25 3 1 I
+X out 11 300 0 150 L 25 25 3 1 O
+X in 4 -300 0 150 R 25 25 4 1 I
+X out 12 300 0 150 L 25 25 4 1 O
+X in 5 -300 0 150 R 25 25 5 1 I
+X out 13 300 0 150 L 25 25 5 1 O
+X in 6 -300 0 150 R 25 25 6 1 I
+X out 14 300 0 150 L 25 25 6 1 O
+X in 7 -300 0 150 R 25 25 7 1 I
+X out 15 300 0 150 L 25 25 7 1 O
+X in 8 -300 0 150 R 25 25 8 1 I
+X out 16 300 0 150 L 25 25 8 1 O
+ENDDRAW
+ENDDEF
+#
+# NPN
+#
+DEF NPN Q 0 0 Y Y 1 F N
+F0 "Q" 0 -150 50 H V R CNN
+F1 "NPN" 0 150 50 H V R CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0  0 0  100 100 N
+P 3 0 1 10  0 75  0 -75  0 -75 N
+P 3 0 1 0  50 -50  0 0  0 0 N
+P 3 0 1 0  90 -90  100 -100  100 -100 N
+P 5 0 1 0  90 -90  70 -30  30 -70  90 -90  90 -90 F
+X E 1 100 -200 100 U 40 40 1 1 P
+X B 2 -200 0 200 R 40 40 1 1 I
+X C 3 100 200 100 D 40 40 1 1 P
+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 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
+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/OSCAD/Examples/IC555AstableMultivibrator/lm555n-cache.lib b/OSCAD/Examples/IC555AstableMultivibrator/lm555n-cache.lib
new file mode 100644
index 0000000..421c114
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n-cache.lib
@@ -0,0 +1,207 @@
+EESchema-LIBRARY Version 2.3  Date: Monday 17 December 2012 11:00:43 AM IST
+#encoding utf-8
+#
+# ADC8
+#
+DEF ADC8 U 0 10 Y Y 8 L N
+F0 "U" -100 100 40 H V C CNN
+F1 "ADC8" 0 0 40 H V C CNN
+DRAW
+S -150 50 150 -50 0 1 0 N
+X in1 1 -300 0 150 R 25 25 1 1 I
+X out1 9 300 0 150 L 25 25 1 1 O
+X in2 2 -300 0 150 R 25 25 2 1 I
+X out2 10 300 0 150 L 25 25 2 1 O
+X in3 3 -300 0 150 R 25 25 3 1 I
+X out3 11 300 0 150 L 25 25 3 1 O
+X in4 4 -300 0 150 R 25 25 4 1 I
+X out4 12 300 0 150 L 25 25 4 1 O
+X in5 5 -300 0 150 R 25 25 5 1 I
+X out5 13 300 0 150 L 25 25 5 1 O
+X in6 6 -300 0 150 R 25 25 6 1 I
+X out6 14 300 0 150 L 25 25 6 1 O
+X in7 7 -300 0 150 R 25 25 7 1 I
+X out7 15 300 0 150 L 25 25 7 1 O
+X in8 8 -300 0 150 R 25 25 8 1 I
+X out8 16 300 0 150 L 25 25 8 1 O
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" -150 100 40 H V C CNN
+F1 "d_inverter" 100 100 40 H V C CNN
+DRAW
+P 4 0 1 0  -100 -100  -100 100  100 0  -100 -100 N
+X in 1 -250 0 150 R 25 25 1 1 I
+X out 2 250 0 150 L 25 25 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# D_SRLatch
+#
+DEF D_SRLatch U 0 40 Y Y 1 F N
+F0 "U" -200 250 60 H V C CNN
+F1 "D_SRLatch" 0 100 60 H V C CNN
+DRAW
+S -300 200 300 -200 0 1 0 N
+X S 1 -600 150 300 R 50 50 1 1 I
+X R 2 -600 -150 300 R 50 50 1 1 I
+X Enable 3 -600 0 300 R 50 50 1 1 I
+X Set 4 150 -500 300 U 50 50 1 1 I
+X Reset 5 -150 -500 300 U 50 50 1 1 I
+X Q 6 600 150 300 L 50 50 1 1 O
+X ~Q 7 600 -150 300 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# DAC8
+#
+DEF DAC8 U 0 10 Y Y 8 L N
+F0 "U" -100 100 40 H V C CNN
+F1 "DAC8" 0 0 40 H V C CNN
+DRAW
+S -150 50 150 -50 0 1 0 N
+X in1 1 -300 0 150 R 25 25 1 1 I
+X out1 9 300 0 150 L 25 25 1 1 O
+X in2 2 -300 0 150 R 25 25 2 1 I
+X out2 10 300 0 150 L 25 25 2 1 O
+X in3 3 -300 0 150 R 25 25 3 1 I
+X out3 11 300 0 150 L 25 25 3 1 O
+X in4 4 -300 0 150 R 25 25 4 1 I
+X out4 12 300 0 150 L 25 25 4 1 O
+X in5 5 -300 0 150 R 25 25 5 1 I
+X out5 13 300 0 150 L 25 25 5 1 O
+X in6 6 -300 0 150 R 25 25 6 1 I
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+X out7 15 300 0 150 L 25 25 7 1 O
+X in8 8 -300 0 150 R 25 25 8 1 I
+X out8 16 300 0 150 L 25 25 8 1 O
+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
+#
+# LIMIT8
+#
+DEF LIMIT8 U 0 40 Y Y 8 F N
+F0 "U" 0 100 30 H V C CNN
+F1 "LIMIT8" 0 0 30 H V C CNN
+DRAW
+S -150 50 150 -50 0 1 0 N
+X in 1 -300 0 150 R 25 25 1 1 I
+X out 9 300 0 150 L 25 25 1 1 O
+X in 2 -300 0 150 R 25 25 2 1 I
+X out 10 300 0 150 L 25 25 2 1 O
+X in 3 -300 0 150 R 25 25 3 1 I
+X out 11 300 0 150 L 25 25 3 1 O
+X in 4 -300 0 150 R 25 25 4 1 I
+X out 12 300 0 150 L 25 25 4 1 O
+X in 5 -300 0 150 R 25 25 5 1 I
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+X out 15 300 0 150 L 25 25 7 1 O
+X in 8 -300 0 150 R 25 25 8 1 I
+X out 16 300 0 150 L 25 25 8 1 O
+ENDDRAW
+ENDDEF
+#
+# NPN
+#
+DEF NPN Q 0 0 Y Y 1 F N
+F0 "Q" 0 -150 50 H V R CNN
+F1 "NPN" 0 150 50 H V R CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0  0 0  100 100 N
+P 3 0 1 10  0 75  0 -75  0 -75 N
+P 3 0 1 0  50 -50  0 0  0 0 N
+P 3 0 1 0  90 -90  100 -100  100 -100 N
+P 5 0 1 0  90 -90  70 -30  30 -70  90 -90  90 -90 F
+X E 1 100 -200 100 U 40 40 1 1 P
+X B 2 -200 0 200 R 40 40 1 1 I
+X C 3 100 200 100 D 40 40 1 1 P
+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 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
+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
+$ENDFPLIST
+DRAW
+S -100 100 100 -100 0 1 0 N
+X + 1 -300 50 200 R 35 35 1 1 P
+X - 2 300 50 200 L 35 35 1 1 P
+X +c 3 -50 -200 100 U 35 35 1 1 P
+X -c 4 50 -200 100 U 35 35 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n.bak b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.bak
new file mode 100644
index 0000000..6b8426e
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.bak
@@ -0,0 +1,435 @@
+EESchema Schematic File Version 2  date Monday 17 December 2012 11:00:30 AM IST
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:special
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:analogSpice
+LIBS:analogXSpice
+LIBS:converterSpice
+LIBS:digitalSpice
+LIBS:linearSpice
+LIBS:measurementSpice
+LIBS:portSpice
+LIBS:sourcesSpice
+LIBS:digitalXSpice
+LIBS:lm555n-cache
+EELAYER 25  0
+EELAYER END
+$Descr A4 11700 8267
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "17 dec 2012"
+Rev ""
+Comp ""
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+Comment2 ""
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+Comment4 ""
+$EndDescr
+$Comp
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+$Comp
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+	1    4700 3250
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+$Comp
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+$Comp
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+$Comp
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+	1    4400 3250
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+$EndSCHEMATC
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir
new file mode 100644
index 0000000..144b715
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir
@@ -0,0 +1,25 @@
+* EESchema Netlist Version 1.1 (Spice format) creation date: Monday 17 December 2012 11:00:36 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:/
+U5  5 21 D_INVERTER		
+U6  1 4 5 21 21 8 10 D_SRLATCH		
+E2  18 0 23 14 10000		
+U4  19 20 11 12 LIMIT8		
+U3  8 10 7 9 DAC8		
+U2  11 12 6 4 1 5 ADC8		
+U1  22 14 7 6 15 16 3 13 PORT		
+R8  9 2 1500		
+Q1  22 2 3 QNOM		
+R7  18 20 25		
+R6  17 19 25		
+E1  17 0 16 15 10000		
+R4  16 15 2E6		
+R5  23 14 2E6		
+R3  23 22 5000		
+R2  15 23 5000		
+R1  13 15 5000		
+
+.end
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir.ckt b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir.ckt
new file mode 100644
index 0000000..f45920f
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir.ckt
@@ -0,0 +1,35 @@
+* eeschema netlist version 1.1 (spice format) creation date: monday 17 december 2012 11:00:36 am ist
+
+* Inverter d_inverter
+* SR Latch d_srlatch
+e2  18 0 23 14 10000
+* Limiter limit8
+* Digital to Analog converter dac8
+* Analog to Digital converter adc8
+u1  22 14 7 6 15 16 3 13 port
+r8  9 2 1500
+q1 3 2 22 qnom
+r7  18 20 25
+r6  17 19 25
+e1  17 0 16 15 10000
+r4  16 15 2e6
+r5  23 14 2e6
+r3  23 22 5000
+r2  15 23 5000
+r1  13 15 5000
+a1 5 21 u5
+.model u5 d_inverter(rise_delay=1e-12 fall_delay=1e-12 input_load=1e-12)
+a2 1 4 5 21 21 8 10 u6
+.model u6 d_srlatch(rise_delay=1e-12 fall_delay=1e-12 ic=0
++sr_load=1e-12 enable_load=1e-12 set_load=1e-12 reset_load=1e-12
++sr_delay=1e-12 enable_delay=1e-12 set_delay=1e-12 reset_delay=1e-12)
+a3 19 11 u4
+a4 20 12 u4
+.model u4 limit(out_lower_limit=0.0 out_upper_limit=5.0 in_offset=0.0 gain=1.0)
+a5 [8] [7] u3
+a6 [10] [9] u3
+.model u3 dac_bridge(out_low=0.2 out_high=5.0 out_undef=5.0 )
+a7 [11] [4] u2
+a8 [12] [1] u2
+a9 [6] [5] u2
+.model u2 adc_bridge(in_low=0.8 in_high=2.0 )
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir.out b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir.out
new file mode 100644
index 0000000..f45920f
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.cir.out
@@ -0,0 +1,35 @@
+* eeschema netlist version 1.1 (spice format) creation date: monday 17 december 2012 11:00:36 am ist
+
+* Inverter d_inverter
+* SR Latch d_srlatch
+e2  18 0 23 14 10000
+* Limiter limit8
+* Digital to Analog converter dac8
+* Analog to Digital converter adc8
+u1  22 14 7 6 15 16 3 13 port
+r8  9 2 1500
+q1 3 2 22 qnom
+r7  18 20 25
+r6  17 19 25
+e1  17 0 16 15 10000
+r4  16 15 2e6
+r5  23 14 2e6
+r3  23 22 5000
+r2  15 23 5000
+r1  13 15 5000
+a1 5 21 u5
+.model u5 d_inverter(rise_delay=1e-12 fall_delay=1e-12 input_load=1e-12)
+a2 1 4 5 21 21 8 10 u6
+.model u6 d_srlatch(rise_delay=1e-12 fall_delay=1e-12 ic=0
++sr_load=1e-12 enable_load=1e-12 set_load=1e-12 reset_load=1e-12
++sr_delay=1e-12 enable_delay=1e-12 set_delay=1e-12 reset_delay=1e-12)
+a3 19 11 u4
+a4 20 12 u4
+.model u4 limit(out_lower_limit=0.0 out_upper_limit=5.0 in_offset=0.0 gain=1.0)
+a5 [8] [7] u3
+a6 [10] [9] u3
+.model u3 dac_bridge(out_low=0.2 out_high=5.0 out_undef=5.0 )
+a7 [11] [4] u2
+a8 [12] [1] u2
+a9 [6] [5] u2
+.model u2 adc_bridge(in_low=0.8 in_high=2.0 )
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n.pro b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.pro
new file mode 100644
index 0000000..09fa54e
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.pro
@@ -0,0 +1,73 @@
+update=Monday 19 November 2012 04:56:38 PM IST
+last_client=eeschema
+[eeschema]
+version=1
+LibDir=/home/yogesh/OSCAD/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=analogXSpice
+LibName33=converterSpice
+LibName34=digitalSpice
+LibName35=linearSpice
+LibName36=measurementSpice
+LibName37=portSpice
+LibName38=sourcesSpice
+LibName39=digitalXSpice
diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n.sch b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.sch
new file mode 100644
index 0000000..417063b
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.sch
@@ -0,0 +1,435 @@
+EESchema Schematic File Version 2  date Monday 17 December 2012 11:00:43 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:analogXSpice
+LIBS:converterSpice
+LIBS:digitalSpice
+LIBS:linearSpice
+LIBS:measurementSpice
+LIBS:portSpice
+LIBS:sourcesSpice
+LIBS:digitalXSpice
+LIBS:lm555n-cache
+EELAYER 25  0
+EELAYER END
+$Descr A4 11700 8267
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "17 dec 2012"
+Rev ""
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diff --git a/OSCAD/Examples/IC555AstableMultivibrator/lm555n.sub b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.sub
new file mode 100644
index 0000000..beeefc4
--- /dev/null
+++ b/OSCAD/Examples/IC555AstableMultivibrator/lm555n.sub
@@ -0,0 +1,37 @@
+* Subcircuit lm555n
+.subckt lm555n 22 14 7 6 15 16 3 13 
+* eeschema netlist version 1.1 (spice format) creation date: monday 17 december 2012 11:00:36 am ist
+* Inverter d_inverter
+* SR Latch d_srlatch
+e2  18 0 23 14 10000
+* Limiter limit8
+* Digital to Analog converter dac8
+* Analog to Digital converter adc8
+r8  9 2 1500
+q1 3 2 22 qnom
+r7  18 20 25
+r6  17 19 25
+e1  17 0 16 15 10000
+r4  16 15 2e6
+r5  23 14 2e6
+r3  23 22 5000
+r2  15 23 5000
+r1  13 15 5000
+a1 5 21 u5
+.model u5 d_inverter(rise_delay=1e-12 fall_delay=1e-12 input_load=1e-12)
+a2 1 4 5 21 21 8 10 u6
+.model u6 d_srlatch(rise_delay=1e-12 fall_delay=1e-12 ic=0
++sr_load=1e-12 enable_load=1e-12 set_load=1e-12 reset_load=1e-12
++sr_delay=1e-12 enable_delay=1e-12 set_delay=1e-12 reset_delay=1e-12)
+a3 19 11 u4
+a4 20 12 u4
+.model u4 limit(out_lower_limit=0.0 out_upper_limit=5.0 in_offset=0.0 gain=1.0)
+a5 [8] [7] u3
+a6 [10] [9] u3
+.model u3 dac_bridge(out_low=0.2 out_high=5.0 out_undef=5.0 )
+a7 [11] [4] u2
+a8 [12] [1] u2
+a9 [6] [5] u2
+.model u2 adc_bridge(in_low=0.8 in_high=2.0 )
+
+.ends lm555n
\ No newline at end of file