Version 4 SHEET 1 1784 680 WIRE 1072 -304 1072 -336 WIRE 1072 -288 1072 -304 WIRE 1120 16 1120 0 WIRE 1120 112 1120 96 WIRE 1168 0 1120 0 WIRE 1232 0 1232 -64 WIRE 1328 -144 1328 -240 WIRE 1344 -240 1328 -240 WIRE 1344 0 1232 0 WIRE 1392 -256 1392 -272 WIRE 1392 -144 1328 -144 WIRE 1392 -144 1392 -160 WIRE 1392 -112 1392 -144 WIRE 1392 -80 1392 -112 WIRE 1392 32 1392 16 WIRE 1488 -112 1392 -112 WIRE 1552 -112 1488 -112 FLAG 1072 -208 0 FLAG 1072 -304 VDD FLAG 1392 -32 0 FLAG 1392 32 0 FLAG 1392 -272 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 1488 -112 Vout FLAG 1120 112 0 FLAG 1120 0 Vin FLAG 1392 -208 VDD FLAG 1232 -144 Vbias1 SYMBOL voltage 1072 -304 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL nmos4 1344 -80 R0 WINDOW 123 56 100 Left 0 WINDOW 0 69 31 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M1 SYMATTR Value N_50n SYMBOL voltage 1120 0 R0 WINDOW 123 -86 87 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -86 115 Left 0 WINDOW 0 -78 57 Left 0 SYMATTR Value2 AC 1 SYMATTR Value 500m SYMATTR InstName Vin SYMBOL Fig_20_47 800 -64 R0 SYMATTR InstName U1 SYMBOL pmos4 1344 -160 M180 WINDOW 0 69 22 Left 0 WINDOW 123 69 -6 Left 0 SYMATTR InstName M2 SYMATTR Value2 l=100n w=5u SYMATTR Value P_50n SYMBOL res 1248 -48 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R1 SYMATTR Value 100MEG SYMBOL cap 1232 -16 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 1µ TEXT 696 208 Left 0 !.lib cmosedu_models.txt TEXT 856 -440 Left 0 ;The waveform viewer can integrate noise over a bandwidth \nby + left mouse button clicking on the corresponding \ndata trace label (at the top of the waveform viewer). TEXT 704 168 Left 0 !.noise v(Vout,0) Vin dec 100 1 100MEG