Version 4
SHEET 1 2580 1252
WIRE 704 208 368 208
WIRE 832 208 784 208
WIRE 368 288 368 208
WIRE 704 336 496 336
WIRE 832 336 784 336
WIRE -144 432 -208 432
WIRE -16 432 -64 432
WIRE 96 432 64 432
WIRE 128 432 96 432
WIRE 544 432 496 432
WIRE 576 432 544 432
WIRE 704 432 640 432
WIRE 704 528 496 528
WIRE 832 528 784 528
WIRE 368 608 368 576
FLAG 368 608 0
FLAG 832 336 0
FLAG -208 432 0
FLAG 704 432 0
FLAG 832 528 0
FLAG 832 208 0
FLAG 96 432 IN
FLAG 544 432 Vout
SYMBOL voltage 688 336 R270
WINDOW 0 47 41 VRight 2
WINDOW 3 -44 39 VRight 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 1.8
SYMBOL voltage -48 432 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(3 4 10k)
SYMBOL res 80 416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL cap 640 416 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL voltage 688 528 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
SYMATTR InstName V4
SYMATTR Value PULSE(0 1.8 227n 0.1n 0.1n 40n 500n)
SYMBOL voltage 688 208 R270
WINDOW 0 45 70 VLeft 2
WINDOW 3 -46 68 VLeft 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL AD4000 400 432 R0
SYMATTR InstName U1
TEXT 184 624 Left 2 !.tran 110u