Version 4
SHEET 1 1252 1160
WIRE 144 -176 112 -176
WIRE 256 -176 208 -176
WIRE 368 -160 320 -160
WIRE 256 -112 112 -112
WIRE 368 -48 368 -160
WIRE 432 -48 368 -48
WIRE 544 -48 496 -48
WIRE 256 -32 112 -32
WIRE 432 -16 320 -16
WIRE 256 32 112 32
WIRE 544 64 544 -48
WIRE 592 64 544 64
WIRE 832 64 752 64
WIRE 592 112 112 112
WIRE 832 112 768 112
WIRE 672 208 672 160
WIRE 128 336 128 288
WIRE 240 336 240 288
WIRE 352 336 352 288
WIRE 464 336 464 288
WIRE 128 448 128 416
WIRE 240 448 240 416
WIRE 240 448 128 448
WIRE 352 448 352 416
WIRE 352 448 240 448
WIRE 464 448 464 416
WIRE 464 448 352 448
WIRE 128 496 128 448
FLAG 128 496 0
FLAG 128 288 V
IOPIN 128 288 Out
FLAG 240 288 S
IOPIN 240 288 Out
FLAG 352 288 Clk
IOPIN 352 288 Out
FLAG 464 288 D
IOPIN 464 288 Out
FLAG 832 64 Output
IOPIN 832 64 Out
FLAG 672 208 V
IOPIN 672 208 In
FLAG 112 -176 S
IOPIN 112 -176 In
FLAG 112 -112 D
IOPIN 112 -112 In
FLAG 112 -32 Qnot
IOPIN 112 -32 In
FLAG 112 32 S
IOPIN 112 32 In
FLAG 112 112 Clk
IOPIN 112 112 In
FLAG 832 112 Qnot
IOPIN 832 112 Out
SYMBOL Digital\\dflop 672 16 R0
SYMATTR InstName A1
SYMATTR SpiceLine td=5n
SYMBOL voltage 128 320 R0
WINDOW 3 2 216 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 -120 101 Left 2
SYMATTR Value PULSE(1 0 100u 10n 10n 1k)
SYMATTR InstName V1
SYMBOL voltage 240 320 R0
WINDOW 3 -14 183 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 1 0.5m 10n 10n 10m 20m)
SYMATTR InstName V2
SYMBOL voltage 352 320 R0
WINDOW 3 -20 155 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 1 0 10n 10n 0.5m 1m)
SYMATTR InstName V3
SYMBOL voltage 464 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value PULSE(0 1 0.5m 10n 10n 3m 5m)
SYMBOL Digital\\and 288 -208 R0
SYMATTR InstName A2
SYMBOL Digital\\and 288 -64 R0
SYMATTR InstName A4
SYMBOL Digital\\or 464 -96 R0
SYMATTR InstName A6
SYMBOL Digital\\inv 144 -240 R0
SYMATTR InstName A3
TEXT 104 592 Left 2 !.tran 20ms