Version 4 SHEET 1 1240 1112 WIRE -176 -112 -432 -112 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 992 -112 720 -112 WIRE 1040 -112 992 -112 WIRE 672 -64 672 -112 WIRE 400 -48 400 -112 WIRE 64 -32 64 -48 WIRE 224 -32 224 -48 WIRE 720 -16 720 -112 WIRE 720 -16 672 -16 WIRE 992 -16 992 -112 WIRE -176 0 -176 -112 WIRE 352 0 352 -112 WIRE 400 0 352 0 WIRE 64 16 64 -32 WIRE 624 16 512 16 WIRE 224 32 224 -32 WIRE 480 32 448 32 WIRE 512 32 512 16 WIRE 512 32 480 32 WIRE 1040 32 1040 -112 WIRE 1040 32 992 32 WIRE 672 64 672 32 WIRE 816 64 672 64 WIRE 832 64 816 64 WIRE 944 64 832 64 WIRE 400 80 400 48 WIRE 448 80 400 80 WIRE 480 80 480 32 WIRE 480 80 448 80 WIRE -432 144 -432 -112 WIRE 64 160 64 96 WIRE 224 160 224 112 WIRE 672 160 672 64 WIRE 992 160 992 80 WIRE 992 160 912 160 WIRE -176 176 -176 80 WIRE 224 176 224 160 WIRE 400 176 400 80 WIRE 672 208 624 208 WIRE 912 208 912 160 WIRE 448 224 400 224 WIRE 992 224 992 160 WIRE 1168 224 992 224 WIRE 1184 224 1168 224 WIRE 768 240 720 240 WIRE -176 256 -176 176 WIRE 304 256 272 256 WIRE 352 256 304 256 WIRE 64 304 64 240 WIRE 1184 304 1184 224 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 912 320 912 272 WIRE 528 400 528 320 WIRE 64 432 64 384 WIRE 832 432 832 64 WIRE 912 432 912 400 WIRE 912 432 832 432 WIRE -432 448 -432 224 WIRE -320 448 -432 448 WIRE 768 448 384 448 WIRE 1184 464 1184 368 WIRE -432 480 -432 448 WIRE 528 480 528 400 WIRE 992 496 992 224 WIRE -432 528 -496 528 WIRE 576 528 528 528 WIRE 1040 544 992 544 WIRE -320 560 -320 448 WIRE -320 560 -384 560 WIRE 0 560 -320 560 WIRE 384 560 384 448 WIRE 384 560 0 560 WIRE 480 560 384 560 WIRE 768 576 768 448 WIRE 944 576 768 576 WIRE -496 656 -496 528 WIRE -432 656 -432 576 WIRE -432 656 -496 656 WIRE -176 656 -176 336 WIRE -176 656 -432 656 WIRE 48 656 -176 656 WIRE 528 656 528 576 WIRE 528 656 48 656 WIRE 576 656 576 528 WIRE 576 656 528 656 WIRE 992 656 992 592 WIRE 992 656 576 656 WIRE 1040 656 1040 544 WIRE 1040 656 992 656 FLAG 0 -112 vdd FLAG -176 176 0 FLAG 1184 464 0 FLAG 64 432 0 FLAG 1168 224 vout FLAG 816 64 v1 FLAG 48 656 vss FLAG 528 400 v0 FLAG 448 80 v2 FLAG 0 560 vgs1 FLAG 64 -32 vn FLAG 224 160 vn FLAG 224 -32 vout FLAG 768 240 0 FLAG 304 256 vn 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=3u w=15u SYMBOL pmos4 448 -48 M0 SYMATTR InstName M3 SYMATTR Value P_1u SYMATTR Value2 l=3u w=15u SYMBOL nmos4 720 160 M0 SYMATTR InstName M2 SYMATTR Value N_1u SYMATTR Value2 l=2u w=20u SYMBOL nmos4 352 176 R0 SYMATTR InstName M5 SYMATTR Value N_1u SYMATTR Value2 l=2u w=20u 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 0 SYMBOL voltage 64 144 R0 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 0 WINDOW 3 24 44 Left 2 SYMATTR Value2 AC 0.5 SYMATTR Value SINE(0 0.01 1k) SYMATTR InstName vin1 SYMBOL nmos4 480 480 R0 SYMATTR InstName M1 SYMATTR Value N_1u SYMATTR Value2 l=2u w=6u SYMBOL pmos4 944 -16 R0 SYMATTR InstName M6 SYMATTR Value P_1u SYMATTR Value2 l=1u w=90u SYMBOL nmos4 944 496 R0 SYMATTR InstName M7 SYMATTR Value N_1u SYMATTR Value2 l=2u w=60u SYMBOL cap 1168 304 R0 SYMATTR InstName C1 SYMATTR Value 10p SYMBOL current -432 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I1 SYMATTR Value 30µ SYMBOL nmos4 -384 480 M0 SYMATTR InstName M8 SYMATTR Value N_1u SYMATTR Value2 l=2u w=6u SYMBOL cap 896 208 R0 SYMATTR InstName C2 SYMATTR Value 3p SYMBOL res 896 304 R0 SYMATTR InstName R1 SYMATTR Value 4600 SYMBOL res 48 0 R0 SYMATTR InstName R2 SYMATTR Value 1k SYMBOL res 208 16 R0 SYMATTR InstName R3 SYMATTR Value 100k TEXT -96 -176 Left 2 !.include cmosedu_models.txt TEXT -504 704 Left 2 !;.ac dec 100 100 10G TEXT -504 728 Left 2 !;.op TEXT -506 748 Left 2 !.tran 10m