Version 4
SHEET 1 3248 1852
WIRE -1024 800 -1104 800
WIRE -832 800 -864 800
WIRE -800 800 -832 800
WIRE -560 800 -640 800
WIRE -1104 816 -1104 800
WIRE -720 880 -720 864
WIRE -1104 912 -1104 896
WIRE -832 1008 -832 800
WIRE -800 1008 -832 1008
WIRE -560 1008 -640 1008
WIRE -720 1088 -720 1072
WIRE -832 1216 -832 1008
WIRE -800 1216 -832 1216
WIRE -560 1216 -640 1216
WIRE -720 1296 -720 1280
FLAG -1104 912 0
FLAG -1104 800 Duty
FLAG -832 800 In
FLAG -560 1216 Out3
IOPIN -560 1216 Out
FLAG -720 1296 0
FLAG -720 880 0
FLAG -720 1088 0
FLAG -560 800 Out1
IOPIN -560 800 Out
FLAG -560 1008 Out2
IOPIN -560 1008 Out
SYMBOL voltage -1104 800 M0
WINDOW 3 32 -153 Right 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 -10 57 Left 0
SYMATTR Value PULSE(-1µ 1 10m 100m 1u 0 {100m+1u})
SYMATTR InstName V2
SYMBOL pwm-modulator -944 800 R0
WINDOW 0 0 -71 Center 0
WINDOW 1 0 -48 Center 0
SYMATTR SpiceLine2 f={1/5m}
SYMATTR InstName U3
SYMBOL delay -720 1216 R0
SYMATTR InstName U1
SYMATTR SpiceLine2 Tdel={Tdel1}
SYMBOL delay -720 800 R0
SYMATTR InstName U2
SYMATTR SpiceLine2 Tdel={Tdel1}
SYMATTR SpiceModel DelayTransmissionline
SYMBOL delay -720 1008 R0
SYMATTR InstName U4
SYMATTR SpiceLine2 Tdel={Tdel1}
SYMATTR SpiceModel DelayBehavioral
TEXT -1136 600 Left 0 !.tran 0 200m 0 1u
TEXT -1136 568 Left 0 !.param Tdel1=1m
LINE Normal -1184 656 -1152 656
LINE Normal -1184 864 -1184 656 2
LINE Normal -1152 864 -1184 864