Version 4
SHEET 1 2888 1548
WIRE -1600 -336 -1600 -368
WIRE -1744 -272 -2032 -272
WIRE -1696 -272 -1744 -272
WIRE -2032 -256 -2032 -272
WIRE -1424 -240 -1504 -240
WIRE -1312 -240 -1424 -240
WIRE -1424 -224 -1424 -240
WIRE -1312 -224 -1312 -240
WIRE -1744 -208 -1920 -208
WIRE -1696 -208 -1744 -208
WIRE -1920 -192 -1920 -208
WIRE -2160 -160 -2160 -176
WIRE -2032 -160 -2032 -176
WIRE -1744 -144 -1776 -144
WIRE -1696 -144 -1744 -144
WIRE -1424 -128 -1424 -144
WIRE -1312 -128 -1312 -160
WIRE -1920 -96 -1920 -112
WIRE -1776 -80 -1776 -144
WIRE -2160 -64 -2160 -80
WIRE -1600 -16 -1600 -32
WIRE -1776 32 -1776 0
FLAG -2032 -160 0
FLAG -1920 -96 0
FLAG -1776 32 0
FLAG -1600 -368 +V
FLAG -1424 -128 0
FLAG -1600 -16 0
FLAG -1312 -128 0
FLAG -2160 -64 0
FLAG -2160 -176 +V
FLAG -1424 -240 D
FLAG -1744 -272 SA
FLAG -1744 -208 SB
FLAG -1744 -144 IN
SYMBOL voltage -2032 -272 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL voltage -1920 -208 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 0
SYMBOL voltage -1776 -96 R0
WINDOW 3 24 136 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PULSE(0 5 5u 20n 20n 25u 50u)
SYMATTR InstName V3
SYMBOL res -1440 -240 R0
SYMATTR InstName R1
SYMATTR Value 49.9
SYMBOL cap -1328 -224 R0
SYMATTR InstName C1
SYMATTR Value 36p
SYMBOL voltage -2160 -176 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL ADG888 -1600 -192 R0
SYMATTR InstName U2
TEXT -1416 -24 Left 2 !.tran 75u