Version 4 SHEET 1 6484 904 WIRE 2000 -416 2000 -480 WIRE 2000 32 2000 -336 WIRE 2096 32 2000 32 WIRE 2272 32 2160 32 WIRE 2000 128 2000 32 WIRE 2096 128 2000 128 WIRE 2272 128 2160 128 WIRE 2000 240 2000 128 WIRE 1248 288 1184 288 WIRE 1632 288 1328 288 WIRE 1936 288 1712 288 WIRE 2000 384 2000 336 WIRE 2144 384 2000 384 WIRE 1248 480 1184 480 WIRE 2000 560 2000 384 WIRE 2000 688 2000 640 WIRE 2000 864 2000 768 FLAG 2000 864 0 FLAG 2000 -480 0 FLAG 2272 32 0 FLAG 2144 384 OUT FLAG 2272 128 0 FLAG 1184 480 0 FLAG 1184 288 0 SYMBOL npn 1936 240 R0 SYMATTR InstName Q2 SYMATTR Value BC547C SYMBOL res 2016 656 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R7 SYMATTR Value 600 SYMBOL voltage 2000 -320 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 24 68 Left 2 SYMATTR InstName V2 SYMATTR Value 15V SYMATTR SpiceLine Rser=10m SYMBOL cap 2160 16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 100nF SYMATTR SpiceLine Rser=20m SYMBOL cap 2160 112 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 10µF SYMATTR SpiceLine Rser=20m SYMBOL voltage 1344 480 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 60 56 VTop 2 SYMATTR InstName V4 SYMATTR Value PWL file=Video-Signal.txt SYMATTR SpiceLine Rser=10m SYMBOL voltage 1344 288 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 60 56 VTop 2 SYMATTR InstName V7 SYMATTR Value PULSE(0V 15V 0 3n 3n 14ns 28ns 100) SYMATTR SpiceLine Rser=10m SYMBOL res 2016 784 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R8 SYMATTR Value 80 SYMBOL res 1728 272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 0.1 TEXT 1042 888 Left 2 !.tran 0.2µs