Version 4
SHEET 1 880 680
WIRE -48 16 -48 -32
WIRE -144 96 -400 96
WIRE 128 96 48 96
WIRE 256 96 128 96
WIRE -512 128 -512 80
WIRE -400 128 -400 96
WIRE 128 128 128 96
WIRE 256 128 256 96
WIRE -144 160 -288 160
WIRE -512 224 -512 208
WIRE -400 224 -400 208
WIRE 128 240 128 208
WIRE 256 240 256 192
WIRE -288 272 -288 160
WIRE -48 304 -48 272
WIRE -288 416 -288 352
FLAG 128 240 0
FLAG 256 240 0
FLAG -48 304 0
FLAG -288 416 0
FLAG -400 224 0
FLAG -48 -32 +V
FLAG -512 224 0
FLAG -512 80 +V
SYMBOL voltage -288 256 R0
WINDOW 3 24 102 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PULSE(3 0 25u 1n 1n 20u)
SYMATTR InstName V1
SYMBOL res 112 112 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL cap 240 128 R0
SYMATTR InstName C1
SYMATTR Value 36p
SYMBOL voltage -400 112 R0
SYMATTR InstName V2
SYMATTR Value 3
SYMBOL voltage -512 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL ADG781 -48 144 R0
SYMATTR InstName U1
TEXT -264 392 Left 2 !.tran 75u