Version 4 SHEET 1 936 1112 WIRE 0 -112 -176 -112 WIRE 352 -112 0 -112 WIRE 400 -112 352 -112 WIRE 672 -112 400 -112 WIRE 720 -112 672 -112 WIRE 672 -64 672 -112 WIRE 400 -48 400 -112 WIRE 720 -16 720 -112 WIRE 720 -16 672 -16 WIRE -176 0 -176 -112 WIRE 352 0 352 -112 WIRE 400 0 352 0 WIRE 624 16 512 16 WIRE 480 32 448 32 WIRE 512 32 512 16 WIRE 512 32 480 32 WIRE 672 64 672 32 WIRE 816 64 672 64 WIRE 880 64 816 64 WIRE 400 80 400 48 WIRE 480 80 480 32 WIRE 480 80 400 80 WIRE 192 128 64 128 WIRE 768 128 272 128 WIRE 672 160 672 64 WIRE -176 176 -176 80 WIRE 400 176 400 80 WIRE 880 192 880 64 WIRE 672 208 624 208 WIRE 448 224 400 224 WIRE 768 240 768 128 WIRE 768 240 720 240 WIRE -176 256 -176 176 WIRE 64 256 64 128 WIRE 192 256 64 256 WIRE 352 256 272 256 WIRE 64 304 64 256 WIRE 400 320 400 272 WIRE 448 320 448 224 WIRE 448 320 400 320 WIRE 528 320 448 320 WIRE 624 320 624 208 WIRE 624 320 528 320 WIRE 672 320 672 256 WIRE 672 320 624 320 WIRE -176 432 -176 336 WIRE 64 432 64 384 WIRE 64 432 -176 432 WIRE 528 432 528 400 WIRE 528 432 64 432 WIRE 880 432 880 256 WIRE 880 432 528 432 FLAG 0 -112 vdd_5V FLAG 816 64 vout FLAG -176 176 0 SYMBOL voltage -176 240 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 2.5 SYMBOL pmos4 624 -64 R0 SYMATTR InstName M4 SYMATTR Value P_1u SYMATTR Value2 l=2u w=16u SYMBOL pmos4 448 -48 M0 SYMATTR InstName M3 SYMATTR Value P_1u SYMATTR Value2 l=2u w=16u SYMBOL cap 864 192 R0 SYMATTR InstName C1 SYMATTR Value 10p SYMBOL nmos4 720 160 M0 SYMATTR InstName M2 SYMATTR Value N_1u SYMATTR Value2 l=1u w=50u SYMBOL nmos4 352 176 R0 SYMATTR InstName M5 SYMATTR Value N_1u SYMATTR Value2 l=1u w=50u SYMBOL current 528 320 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I2 SYMATTR Value 150µ SYMBOL voltage -176 -16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 2.5 SYMBOL voltage 64 288 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V5 SYMATTR Value 2.5 SYMBOL voltage 288 256 R90 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 0 SYMATTR Value2 AC 0.5 SYMATTR InstName vin SYMATTR Value SINE(0) SYMBOL voltage 176 128 R270 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 0 SYMATTR Value2 AC 0.5 SYMATTR InstName vin1 SYMATTR Value PULSE(-2.5 2.5 10m 1p 1p 30m 60m) TEXT -96 -176 Left 2 !.include cmosedu_models.txt TEXT -210 442 Left 2 !.tran 200m