Version 4
SHEET 1 880 680
WIRE -336 192 -336 176
WIRE -304 48 -304 16
WIRE -304 176 -336 176
WIRE -304 176 -304 128
WIRE -304 240 -304 176
WIRE -304 368 -304 320
WIRE -96 368 -304 368
WIRE -96 368 -96 48
WIRE 32 16 -304 16
WIRE 32 112 32 16
WIRE 32 272 32 208
WIRE 32 304 32 272
WIRE 32 416 32 384
WIRE 96 48 -96 48
WIRE 96 112 96 48
WIRE 160 272 32 272
FLAG -336 192 0
FLAG 32 416 0
FLAG 160 272 dc
IOPIN 160 272 Out
SYMBOL dio_gz34 32 160 R0
WINDOW 38 48 76 Left 0
SYMATTR InstName U1
SYMBOL voltage -304 32 R0
WINDOW 3 20 111 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value SINE(0 250 50)
SYMATTR InstName V1
SYMBOL voltage -304 224 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 250 50)
SYMBOL res 16 288 R0
SYMATTR InstName R1
SYMATTR Value 2k
TEXT -320 -104 Left 0 !.tran 100m
TEXT -320 -64 Left 0 !.option plotwinsize=0