Version 4
SHEET 1 936 680
WIRE -64 80 -80 80
WIRE 32 80 16 80
WIRE -160 128 -240 128
WIRE -112 128 -160 128
WIRE -80 128 -80 80
WIRE -64 128 -80 128
WIRE -48 128 -64 128
WIRE 32 128 32 80
WIRE 32 128 16 128
WIRE 16 144 16 128
WIRE -240 160 -240 128
WIRE -112 176 -112 128
WIRE -48 176 -48 128
WIRE 16 176 16 144
WIRE 80 176 80 160
WIRE 208 176 208 112
WIRE 368 192 336 192
WIRE 384 192 368 192
WIRE 368 240 336 240
WIRE 384 240 368 240
WIRE 368 288 336 288
WIRE 368 304 368 288
WIRE -112 336 -112 320
WIRE -112 336 -160 336
WIRE 96 336 96 320
WIRE -112 352 -112 336
WIRE 96 352 96 336
WIRE 160 352 160 320
WIRE -160 368 -160 336
WIRE -16 400 -16 320
WIRE 160 400 160 352
WIRE 368 400 368 384
WIRE -240 432 -240 240
WIRE -208 432 -240 432
WIRE -208 448 -208 432
WIRE -240 480 -240 432
WIRE -160 480 -160 432
WIRE -160 480 -240 480
WIRE -112 480 -112 432
WIRE -112 480 -160 480
WIRE 96 480 96 432
WIRE 96 480 -112 480
WIRE 160 480 96 480
FLAG -208 448 0
FLAG 368 400 0
FLAG 80 160 ref
FLAG -160 128 vcc
FLAG 160 352 gain
FLAG 96 336 en
FLAG 368 288 rclmp
FLAG 368 240 vol
FLAG 368 192 voh
FLAG -64 128 vip
FLAG 16 144 vin
FLAG -16 400 0
FLAG 208 112 0
SYMBOL VGA 16 240 R0
SYMATTR InstName U1
SYMBOL voltage -240 144 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 -14 58 Left 0
WINDOW 3 14 9 Left 0
SYMATTR InstName V+
SYMATTR Value 5
SYMBOL res 352 288 R0
WINDOW 0 37 49 Left 0
WINDOW 3 36 81 Left 0
SYMATTR InstName R1
SYMATTR Value 2k7
SYMBOL voltage 96 336 R0
WINDOW 3 -178 124 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 -21 58 Left 0
SYMATTR Value PWL(0 0 100u 5)
SYMATTR InstName Ven
SYMBOL voltage 160 384 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 -14 59 Left 0
WINDOW 3 32 80 Left 0
SYMATTR InstName Vg
SYMATTR Value PWL(0 0 200u 0 1m 1)
SYMBOL voltage -80 80 R270
WINDOW 0 -15 58 VTop 0
WINDOW 3 32 184 VBottom 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value SINE(0 10m 100k)
SYMBOL res -128 336 R0
WINDOW 0 32 49 Left 0
WINDOW 3 31 84 Left 0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL cap -176 368 R0
WINDOW 0 21 -2 Left 0
WINDOW 3 19 63 Left 0
SYMATTR InstName C1
SYMATTR Value 1n
TEXT -264 64 Left 0 !.Tran 1m