Version 4
SHEET 1 880 680
WIRE 544 48 160 48
WIRE 0 112 -80 112
WIRE 160 112 160 48
WIRE 160 112 80 112
WIRE 544 112 544 48
WIRE 576 112 544 112
WIRE 160 144 160 112
WIRE 192 144 160 144
WIRE 288 144 256 144
WIRE 336 144 288 144
WIRE 480 144 416 144
WIRE 576 144 480 144
WIRE 688 144 640 144
WIRE 832 144 768 144
WIRE 192 176 160 176
WIRE 352 192 320 192
WIRE 432 192 400 192
WIRE 448 192 432 192
WIRE -80 224 -80 112
WIRE 0 224 -80 224
WIRE 160 224 160 176
WIRE 160 224 80 224
WIRE 320 272 320 192
WIRE 336 272 320 272
WIRE 448 272 448 192
WIRE 448 272 416 272
WIRE -80 352 -80 224
WIRE 208 352 208 192
WIRE 208 352 -80 352
WIRE 320 352 320 272
WIRE 320 352 208 352
WIRE 592 352 592 160
WIRE 592 352 320 352
WIRE 832 352 832 144
WIRE 832 352 592 352
WIRE 208 384 208 352
FLAG 208 384 0
FLAG 288 144 a
FLAG 480 144 b
FLAG 432 192 c
SYMBOL voltage 96 112 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL voltage 96 224 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 3.6 0 0 0 0 1m 100)
SYMBOL Digital\\and 224 96 R0
SYMATTR InstName A1
SYMBOL res 784 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL sw 320 144 R270
SYMATTR InstName S1
SYMBOL voltage 432 272 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 3.5m 0 0 1)
SYMBOL Digital\\and 608 64 R0
SYMATTR InstName A2
TEXT -86 396 Left 2 !.tran 10m
TEXT 344 80 Left 2 !.model SW SW()