Version 4
SHEET 1 896 680
WIRE 112 -96 96 -96
WIRE 96 -80 96 -96
WIRE 112 32 96 32
WIRE 400 32 384 32
WIRE 96 48 96 32
WIRE 384 48 384 32
WIRE 96 240 80 240
WIRE 320 240 304 240
WIRE 80 256 80 240
WIRE 304 256 304 240
WIRE 96 400 80 400
WIRE 320 400 304 400
WIRE 80 416 80 400
WIRE 304 416 304 400
FLAG 96 0 0
FLAG 112 -96 out1
FLAG 96 128 0
FLAG 112 32 out2
FLAG 80 336 0
FLAG 96 240 and12
FLAG 304 336 0
FLAG 320 240 xor12
FLAG 384 128 0
FLAG 400 32 out3
FLAG 304 496 0
FLAG 320 400 xor13
FLAG 80 496 0
FLAG 96 400 and13
SYMBOL voltage 96 -96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 0 10n 10n 5.04u 10.1u)
SYMBOL voltage 96 32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 0 10n 10n 4.85u 9.9u)
SYMBOL bv 80 240 R0
SYMATTR InstName B1
SYMATTR Value V=V(out1) & V(out2)
SYMBOL bv 304 240 R0
SYMATTR InstName B2
SYMATTR Value V=V(out1) ^ V(out2)
SYMBOL voltage 384 32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(1 0 0 10n 10n 4.85u 9.9u)
SYMBOL bv 304 400 R0
SYMATTR InstName B3
SYMATTR Value V=V(out1) ^ V(out3)
SYMBOL bv 80 400 R0
SYMATTR InstName B4
SYMATTR Value V=V(out1) & V(out3)
TEXT 80 -152 Left 2 !.tran 0 500u 0 1n