Version 4 SHEET 1 1580 680 WIRE 448 -208 448 -240 WIRE 448 -192 448 -208 WIRE 656 32 592 32 WIRE 656 112 592 112 WIRE 800 -144 800 -208 WIRE 800 -128 800 -144 WIRE 800 0 800 -32 WIRE 864 -144 800 -144 WIRE 864 -48 848 -48 WIRE 864 -48 864 -144 WIRE 1040 -224 1024 -224 WIRE 1040 -48 864 -48 WIRE 1040 48 1040 -48 WIRE 1088 -192 1088 -208 WIRE 1088 -32 1088 -192 WIRE 1088 192 1088 160 WIRE 1152 -192 1088 -192 WIRE 1152 144 1136 144 WIRE 1152 144 1152 -192 WIRE 1200 -48 1040 -48 WIRE 1200 144 1152 144 WIRE 1248 -128 1248 -176 WIRE 1248 64 1248 -32 WIRE 1248 192 1248 160 WIRE 1424 -176 1248 -176 WIRE 1424 -144 1424 -176 WIRE 1424 -48 1424 -64 FLAG 448 -112 0 FLAG 448 -208 VDD FLAG 512 -32 VDD FLAG 512 176 0 FLAG 656 32 Vbiasp FLAG 656 112 Vbiasn FLAG 1248 112 0 FLAG 1248 192 0 FLAG 1424 -48 0 FLAG 800 -80 0 FLAG 800 0 0 FLAG 1088 112 0 FLAG 1088 192 0 FLAG 1248 -80 0 FLAG 800 -304 VDD FLAG 752 -224 Vbiasp FLAG 1088 -304 VDD FLAG 1024 -224 Vbiasp FLAG 800 -256 VDD FLAG 1088 -256 VDD FLAG 1088 16 0 SYMBOL voltage 448 -208 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL nmos4 1200 64 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M2 SYMATTR Value N_50n SYMBOL voltage 1424 -160 R0 SYMATTR InstName Vo SYMATTR Value 0 SYMBOL Fig_20_22 448 80 R0 SYMATTR InstName U1 SYMBOL nmos4 848 -128 M0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=200n w=500n SYMATTR InstName MWS SYMATTR Value N_50n SYMBOL nmos4 1136 64 M0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M1 SYMATTR Value N_50n SYMBOL nmos4 1200 -128 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M4 SYMATTR Value N_50n SYMBOL pmos4 752 -304 R0 WINDOW 0 56 22 Left 0 WINDOW 123 58 102 Left 0 SYMATTR InstName M5a SYMATTR Value2 l=100n w=5u SYMATTR Value P_50n SYMBOL pmos4 1040 -304 R0 WINDOW 0 56 18 Left 0 WINDOW 123 58 102 Left 0 SYMATTR InstName M6b SYMATTR Value2 l=100n w=5u SYMATTR Value P_50n SYMBOL nmos4 1040 -32 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M3 SYMATTR Value N_50n TEXT 400 248 Left 0 !.lib cmosedu_models.txt TEXT 488 -296 Left 0 ;Plot Id(M4) TEXT 600 200 Left 0 !.dc Vo 0 1 1m