Version 4 SHEET 1 2448 680 WIRE 864 -352 864 -384 WIRE 864 -336 864 -352 WIRE 1088 -48 1088 -128 WIRE 1088 -16 1088 -48 WIRE 1088 96 1088 48 WIRE 1104 -128 1088 -128 WIRE 1136 -128 1104 -128 WIRE 1184 -256 1184 -288 WIRE 1184 -208 1184 -256 WIRE 1184 -80 1184 -112 WIRE 1248 -304 1232 -304 WIRE 1248 -256 1184 -256 WIRE 1248 -256 1248 -304 WIRE 1328 64 1248 64 WIRE 1328 176 1248 176 WIRE 1376 -80 1184 -80 WIRE 1376 -16 1376 -80 WIRE 1376 96 1376 80 WIRE 1376 208 1376 192 WIRE 1472 -304 1248 -304 WIRE 1472 -256 1472 -304 WIRE 1504 -304 1472 -304 WIRE 1552 -240 1552 -288 WIRE 1552 -208 1552 -240 WIRE 1552 -80 1376 -80 WIRE 1552 -80 1552 -112 WIRE 1584 -48 1088 -48 WIRE 1616 -128 1600 -128 WIRE 1632 -128 1616 -128 WIRE 1856 -256 1472 -256 WIRE 1856 -256 1856 -304 WIRE 1856 96 1776 96 WIRE 1856 208 1776 208 WIRE 1904 -240 1552 -240 WIRE 1904 -240 1904 -288 WIRE 1904 -208 1904 -240 WIRE 1904 -80 1904 -112 WIRE 1904 16 1904 -80 WIRE 1904 128 1904 112 WIRE 1904 240 1904 224 WIRE 2112 -80 1904 -80 WIRE 2112 -80 2112 -128 WIRE 2128 -128 2112 -128 WIRE 2176 -240 1904 -240 WIRE 2176 64 2096 64 WIRE 2176 176 2096 176 WIRE 2224 -128 2192 -128 WIRE 2224 -128 2224 -224 WIRE 2224 -112 2224 -128 WIRE 2224 -48 1664 -48 WIRE 2224 -48 2224 -112 WIRE 2224 -16 2224 -48 WIRE 2224 96 2224 80 WIRE 2224 208 2224 192 WIRE 2352 -112 2224 -112 WIRE 2384 -112 2352 -112 WIRE 2384 -16 2384 -48 FLAG 864 -256 0 FLAG 864 -352 VDD FLAG 1552 -160 0 FLAG 1376 208 0 FLAG 1184 -160 0 FLAG 1552 -384 VDD FLAG 1552 -336 VDD FLAG 1184 -336 VDD FLAG 800 -240 VDD FLAG 800 112 0 FLAG 944 -176 Vbias1 FLAG 944 -144 Vhigh FLAG 944 -112 Vbias2 FLAG 944 -16 Vbias3 FLAG 944 -80 Vpcas FLAG 944 -48 Vncas FLAG 944 48 Vbias4 FLAG 944 16 Vlow FLAG 1184 -384 VDD FLAG 1376 32 0 FLAG 1376 144 0 FLAG 1248 64 Vbias3 FLAG 1248 176 Vbias4 FLAG 1712 -128 0 FLAG 1104 -128 vm FLAG 1616 -128 vp FLAG 2224 -320 VDD FLAG 2224 -272 VDD FLAG 2224 208 0 FLAG 2224 32 0 FLAG 2224 144 0 FLAG 2096 64 Vbias3 FLAG 2096 176 Vbias4 FLAG 2352 -112 vout FLAG 1088 96 0 FLAG 2384 -16 0 FLAG 1904 -384 VDD FLAG 1904 -336 VDD FLAG 1904 -160 0 FLAG 1856 -128 vp FLAG 1904 240 0 FLAG 1904 64 0 FLAG 1904 176 0 FLAG 1776 96 Vbias3 FLAG 1776 208 Vbias4 SYMBOL voltage 864 -352 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL nmos4 1600 -208 M0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M2 SYMATTR Value N_50n SYMBOL nmos4 1136 -208 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M1 SYMATTR Value N_50n SYMBOL pmos4 1504 -384 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M4 SYMATTR Value P_50n SYMBOL pmos4 1232 -384 M0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M3 SYMATTR Value P_50n SYMBOL Fig_20_47 800 -64 R0 SYMATTR InstName U1 SYMBOL nmos4 1328 -16 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M6T SYMATTR Value N_50n SYMBOL nmos4 1328 96 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M6B SYMATTR Value N_50n SYMBOL voltage 1616 -128 R270 WINDOW 0 45 42 Left 0 WINDOW 3 37 99 Left 0 WINDOW 123 45 70 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName vp SYMATTR Value 500m SYMATTR Value2 AC 1 SYMBOL pmos4 2176 -320 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M7 SYMATTR Value P_50n SYMBOL nmos4 2176 -16 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M8T SYMATTR Value N_50n SYMBOL nmos4 2176 96 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M8B SYMATTR Value N_50n SYMBOL cap 1072 -16 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL res 1568 -32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 100MEG SYMBOL cap 2192 -144 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName Cc SYMATTR Value 240f SYMBOL cap 2368 -112 R0 SYMATTR InstName C3 SYMATTR Value 100f SYMBOL pmos4 1856 -384 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M4A SYMATTR Value P_50n SYMBOL nmos4 1856 -208 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName MCG SYMATTR Value N_50n SYMBOL nmos4 1856 16 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M9 SYMATTR Value N_50n SYMBOL nmos4 1856 128 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M10 SYMATTR Value N_50n TEXT 784 216 Left 0 !.lib cmosedu_models.txt TEXT 1320 -432 Left 0 ;Plot Vout TEXT 784 192 Left 0 !.ac dec 100 1k 1G