Version 4
SHEET 1 2652 680
WIRE 1008 -592 1008 -624
WIRE 1008 -576 1008 -592
WIRE 1936 -496 1792 -496
WIRE 1328 -464 1328 -496
WIRE 1328 -464 1280 -464
WIRE 1376 -464 1376 -480
WIRE 1376 -464 1328 -464
WIRE 1744 -464 1744 -480
WIRE 1792 -464 1792 -496
WIRE 1792 -464 1744 -464
WIRE 1376 -352 1376 -464
WIRE 1744 -352 1744 -464
WIRE 1984 -288 1984 -480
WIRE 2032 -288 1984 -288
WIRE 2080 -288 2032 -288
WIRE 1296 -272 1280 -272
WIRE 1328 -272 1296 -272
WIRE 1808 -272 1792 -272
WIRE 1824 -272 1808 -272
WIRE 1376 -224 1376 -256
WIRE 1568 -224 1376 -224
WIRE 1744 -224 1744 -256
WIRE 1744 -224 1568 -224
WIRE 2080 -208 2080 -224
WIRE 1280 -192 1280 -272
WIRE 1872 -192 1280 -192
WIRE 1984 -192 1984 -288
WIRE 1984 -192 1952 -192
WIRE 1280 -176 1280 -192
WIRE 1568 -160 1568 -224
WIRE 1232 -80 1232 -448
WIRE 1312 -80 1232 -80
WIRE 1520 -80 1488 -80
WIRE 1232 -64 1232 -80
WIRE 1984 -64 1984 -192
WIRE 1568 -48 1568 -64
WIRE 1312 16 1312 -80
WIRE 1312 16 1280 16
WIRE 1936 16 1312 16
WIRE 1232 48 1232 32
WIRE 1984 80 1984 32
FLAG 1008 -496 0
FLAG 1008 -592 VDD
FLAG 1744 -304 0
FLAG 1568 -48 0
FLAG 1376 -304 0
FLAG 1232 -496 VDD
FLAG 944 -416 VDD
FLAG 944 -64 0
FLAG 1088 -352 Vbias1
FLAG 1088 -320 Vhigh
FLAG 1088 -288 Vbias2
FLAG 1088 -192 Vbias3
FLAG 1088 -256 Vpcas
FLAG 1088 -224 Vncas
FLAG 1088 -128 Vbias4
FLAG 1088 -160 Vlow
FLAG 1232 -544 VDD
FLAG 1568 -112 0
FLAG 1488 -80 Vbias4
FLAG 1904 -272 0
FLAG 1296 -272 vm
FLAG 1808 -272 vp
FLAG 1232 48 0
FLAG 1232 -16 0
FLAG 1984 -528 VDD
FLAG 1984 -16 0
FLAG 1984 80 0
FLAG 1984 -576 VDD
FLAG 2032 -288 Vout
FLAG 1280 -112 0
FLAG 2080 -208 0
FLAG 1376 -528 VDD
FLAG 1376 -576 VDD
FLAG 1744 -576 VDD
FLAG 1744 -528 VDD
SYMBOL voltage 1008 -592 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VDD
SYMATTR Value 1
SYMBOL nmos4 1792 -352 M0
WINDOW 123 56 100 Left 0
SYMATTR Value2 l=100n w=2.5u
SYMATTR InstName M2
SYMATTR Value N_50n
SYMBOL nmos4 1328 -352 R0
WINDOW 123 56 100 Left 0
SYMATTR Value2 l=100n w=2.5u
SYMATTR InstName M1
SYMATTR Value N_50n
SYMBOL pmos4 1280 -544 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_47 944 -240 R0
SYMATTR InstName U1
SYMBOL nmos4 1520 -160 R0
WINDOW 123 56 100 Left 0
SYMATTR Value2 l=100n w=5u
SYMATTR InstName M6B
SYMATTR Value N_50n
SYMBOL voltage 1808 -272 R270
WINDOW 0 45 42 Left 0
WINDOW 3 31 83 Left 0
WINDOW 39 0 0 Left 0
WINDOW 123 32 15 Left 0
SYMATTR InstName vp
SYMATTR Value 500m
SYMATTR Value2 AC 1
SYMBOL nmos4 1280 -64 M0
WINDOW 123 56 100 Left 0
SYMATTR Value2 l=100n w=2.5u
SYMATTR InstName M51
SYMATTR Value N_50n
SYMBOL pmos4 1936 -576 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 nmos4 1936 -64 R0
WINDOW 123 56 100 Left 0
SYMATTR Value2 l=100n w=2.5u
SYMATTR InstName M5
SYMATTR Value N_50n
SYMBOL res 1856 -176 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 100MEG
SYMBOL cap 2064 -288 R0
SYMATTR InstName CL
SYMATTR Value 1p
SYMBOL pmos4 1328 -576 R0
WINDOW 123 58 102 Left 0
WINDOW 0 56 16 Left 0
SYMATTR Value2 l=100n w=5u
SYMATTR InstName M31
SYMATTR Value P_50n
SYMBOL pmos4 1792 -576 M0
WINDOW 123 58 102 Left 0
WINDOW 0 56 16 Left 0
SYMATTR Value2 l=100n w=5u
SYMATTR InstName M41
SYMATTR Value P_50n
SYMBOL cap 1264 -176 R0
WINDOW 0 42 21 Left 0
WINDOW 3 41 47 Left 0
SYMATTR InstName C1
SYMATTR Value 100µ
TEXT 1328 120 Left 0 !.lib cmosedu_models.txt
TEXT 1496 -616 Left 0 ;Plot Vout
TEXT 1328 96 Left 0 !.ac dec 100 10k 100MEG
TEXT 1624 96 Left 0 !.options plotwinsize=0