Version 4 SHEET 1 3152 1440 WIRE 1616 -144 1616 -176 WIRE 1616 -16 1616 -64 WIRE 1072 16 1072 -16 WIRE 1616 48 1616 -16 WIRE 1072 80 1072 16 WIRE 1600 96 1472 96 WIRE 1824 96 1696 96 WIRE 1648 144 1648 96 WIRE 1648 160 1648 144 WIRE 1072 192 1072 160 WIRE 1072 192 992 192 WIRE 1376 192 1312 192 WIRE 1472 192 1472 96 WIRE 1472 192 1376 192 WIRE 1824 192 1824 96 WIRE 1920 192 1824 192 WIRE 992 224 992 192 WIRE 1648 240 1648 224 WIRE 1920 240 1920 192 WIRE 1072 256 1072 192 WIRE 1312 256 1312 192 WIRE 1472 288 1472 192 WIRE 1600 288 1472 288 WIRE 1648 288 1648 240 WIRE 1824 288 1824 192 WIRE 1824 288 1696 288 WIRE 1312 368 1312 336 WIRE 1616 384 1616 336 WIRE 1072 400 1072 336 WIRE 1072 432 1072 400 WIRE 1616 448 1616 384 WIRE 1616 560 1616 528 FLAG 1312 368 0 FLAG 1376 192 IN FLAG 1616 -176 0 FLAG 1616 -16 PHI_n FLAG 1648 144 VSS FLAG 992 224 0 FLAG 1072 16 VDD FLAG 1072 400 VSS FLAG 1648 240 VDD FLAG 1616 560 0 FLAG 1616 384 PHI_p FLAG 1920 240 0 SYMBOL voltage 1312 240 R0 SYMATTR InstName Vin SYMATTR Value 0V SYMBOL nmos4 1696 48 R90 WINDOW 0 -56 24 VRight 2 WINDOW 3 -26 -208 VRight 2 SYMATTR InstName M1 SYMATTR Value nmos1 L=100u W=100u SYMBOL voltage 1616 -48 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 SYMATTR InstName Vcntl_n SYMATTR Value 5V SYMBOL voltage 1072 64 R0 SYMATTR InstName Vps2 SYMATTR Value 5V SYMBOL voltage 1072 240 R0 SYMATTR InstName Vps3 SYMATTR Value 5V SYMBOL pmos4 1696 336 M270 WINDOW 0 -17 39 VLeft 2 WINDOW 3 -50 37 VLeft 2 SYMATTR InstName M2 SYMATTR Value pmos1 L=100u W=100u SYMBOL voltage 1616 432 R0 SYMATTR InstName Vcntl_p SYMATTR Value -5V TEXT 1312 744 Left 2 !.DC Vin -5V 5V 1.1mV TEXT 1056 632 Left 2 !.model nmos1 nmos (kp=0.25m Vto=+1.0V lambda=0.02 gamma=0.9) TEXT 1064 688 Left 2 !.model pmos1 pmos (kp=0.25m Vto=-1.0V lambda=0.02 gamma=0.9)