Version 4 SHEET 1 880 856 WIRE 64 128 64 96 WIRE 208 144 208 96 WIRE -32 224 -48 224 WIRE 64 224 64 208 WIRE 64 224 32 224 WIRE 160 224 64 224 WIRE 64 256 64 224 WIRE 208 256 208 240 WIRE 336 256 208 256 WIRE 208 304 208 256 WIRE 400 320 400 256 WIRE 64 448 64 336 WIRE 208 448 208 384 WIRE 400 448 400 400 FLAG -384 272 0 FLAG -288 272 0 FLAG -288 192 Vin FLAG -48 224 Vin FLAG -384 192 Vdd FLAG 208 96 Vdd FLAG 208 448 0 FLAG 64 96 Vdd FLAG 64 448 0 FLAG 400 448 0 SYMBOL voltage -288 176 R0 WINDOW 0 24 16 Invisible 0 WINDOW 3 52 126 VLeft 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 2.5 1000) SYMBOL voltage -384 176 R0 WINDOW 0 24 16 Invisible 0 WINDOW 3 -26 61 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value +15V SYMBOL res 192 288 R0 SYMATTR InstName Rs SYMATTR Value 4.7K SYMBOL nmos 160 144 R0 WINDOW 0 56 32 Invisible 0 WINDOW 3 56 72 Invisible 0 SYMATTR InstName M1 SYMATTR Value NDC7002N SYMBOL res 48 112 R0 WINDOW 0 36 40 Invisible 0 SYMATTR InstName R2 SYMATTR Value 1Meg SYMBOL res 48 240 R0 WINDOW 0 36 40 Invisible 0 SYMATTR InstName R3 SYMATTR Value 1Meg SYMBOL cap 32 208 R90 WINDOW 0 0 32 Invisible 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 1µF SYMBOL cap 400 240 R90 WINDOW 0 0 32 Invisible 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 1µF SYMBOL res 384 304 R0 SYMATTR InstName Rload SYMATTR Value 10K TEXT -416 376 Left 0 !.tran 10ms TEXT 224 192 Left 0 ;nMOS