Version 4 SHEET 1 3176 696 WIRE 1632 -768 864 -768 WIRE 928 -624 928 -688 WIRE 1056 -624 1056 -688 WIRE 864 -576 864 -768 WIRE 992 -560 992 -576 WIRE 928 -528 928 -624 WIRE 1056 -528 1056 -624 WIRE 992 -480 992 -496 WIRE 1216 -480 1120 -480 WIRE 928 -432 928 -528 WIRE 1056 -432 1056 -528 WIRE 576 -384 512 -384 WIRE 864 -384 576 -384 WIRE 992 -368 992 -384 WIRE 928 -336 928 -432 WIRE 1056 -336 1056 -432 WIRE 512 -320 512 -384 WIRE 992 -288 992 -304 WIRE 1216 -288 1216 -480 WIRE 1216 -288 1120 -288 WIRE 1296 -288 1216 -288 WIRE 1408 -288 1296 -288 WIRE 1584 -288 1472 -288 WIRE 1664 -288 1584 -288 WIRE 1728 -288 1664 -288 WIRE 1776 -288 1728 -288 WIRE 1856 -208 1776 -208 WIRE 512 -176 512 -240 WIRE 1776 -176 1776 -208 WIRE 1296 -160 1296 -288 WIRE 1728 -160 1728 -288 WIRE 1584 -144 1584 -288 WIRE 864 -112 864 -288 WIRE 1776 -48 1776 -96 WIRE -80 0 -80 -64 WIRE 32 0 32 -64 WIRE 208 0 208 -64 WIRE 400 0 400 -64 WIRE 928 0 928 -336 WIRE 1056 0 1056 -336 WIRE 864 48 864 -112 WIRE 1216 48 1120 48 WIRE 1296 48 1296 -64 WIRE 1296 48 1216 48 WIRE 1408 48 1296 48 WIRE 1584 48 1584 -80 WIRE 1584 48 1472 48 WIRE 1632 48 1632 -768 WIRE 1632 48 1584 48 WIRE 1728 48 1728 -112 WIRE 1728 48 1632 48 WIRE 1760 48 1728 48 WIRE 992 64 992 48 WIRE 928 96 928 0 WIRE 1056 96 1056 0 WIRE 576 144 512 144 WIRE 864 144 576 144 WIRE 992 144 992 128 WIRE 928 192 928 96 WIRE 1056 192 1056 96 WIRE 512 208 512 144 WIRE 1216 240 1216 48 WIRE 1216 240 1120 240 WIRE 992 256 992 240 WIRE 928 288 928 192 WIRE 1056 288 1056 192 WIRE 928 336 928 288 WIRE 992 336 992 320 WIRE 1056 336 1056 288 WIRE 512 352 512 288 WIRE 864 432 864 336 WIRE 1664 432 1664 -288 WIRE 1664 432 864 432 FLAG 512 -176 0 FLAG 576 -384 Vinsp FLAG -80 0 0 FLAG -80 -144 VDD FLAG 1104 -400 VDD FLAG 1104 -304 VDD FLAG 1568 -112 VCM FLAG 864 -112 VCM FLAG 32 0 0 FLAG 32 -144 VCM FLAG 1776 -288 Voutp FLAG 1104 32 VDD FLAG 1104 128 VDD FLAG 512 352 0 FLAG 576 144 Vinsm FLAG 1760 48 Voutm FLAG 1120 -384 VCM FLAG 1120 144 VCM FLAG 1104 -592 VDD FLAG 1104 -496 VDD FLAG 928 -688 phi1 FLAG 1056 -688 phi2 FLAG 1120 -576 VCM FLAG 1104 224 VDD FLAG 1104 320 VDD FLAG 1120 336 VCM FLAG 864 240 VCM FLAG 864 -480 VCM FLAG 1776 -48 0 FLAG 1856 -208 Vout FLAG 208 0 0 FLAG 208 -144 phi1 FLAG 400 0 0 FLAG 400 -144 phi2 SYMBOL voltage 512 -336 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vinsp SYMATTR Value SINE(0.5 0.4 25MEG) SYMBOL voltage -80 -160 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL switches_2 864 -368 R0 SYMATTR InstName X2 SYMBOL switches_2 864 -272 R0 SYMATTR InstName X3 SYMBOL cap 1408 -272 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName CF1p SYMATTR Value 1p SYMBOL cap 976 -368 R0 WINDOW 0 -40 9 Left 0 WINDOW 3 27 8 Left 0 SYMATTR InstName CI1p SYMATTR Value 1p SYMBOL voltage 32 -160 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VCM SYMATTR Value 0.5 SYMBOL Ideal_differential_op_amp 1344 -112 R0 SYMATTR InstName X1 SYMBOL cap 1472 32 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName CF1m SYMATTR Value 1p SYMBOL switches_2 864 64 R0 SYMATTR InstName X5 SYMBOL switches_2 864 160 R0 SYMATTR InstName X6 SYMBOL cap 976 64 R0 WINDOW 0 -40 53 Left 0 WINDOW 3 27 8 Left 0 SYMATTR InstName CI1m SYMATTR Value 1p SYMBOL voltage 512 192 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vinsm SYMATTR Value SINE(0.5 -0.4 25MEG) SYMBOL switches_2 864 -560 R0 SYMATTR InstName X4 SYMBOL switches_2 864 -464 R0 SYMATTR InstName X7 SYMBOL cap 976 -560 R0 WINDOW 0 -40 9 Left 0 WINDOW 3 27 8 Left 0 SYMATTR InstName CI1 SYMATTR Value 2p SYMBOL switches_2 864 256 R0 SYMATTR InstName X8 SYMBOL switches_2 864 352 R0 SYMATTR InstName X9 SYMBOL cap 976 256 R0 WINDOW 0 -40 9 Left 0 WINDOW 3 27 8 Left 0 SYMATTR InstName CI2 SYMATTR Value 2p SYMBOL e 1776 -192 R0 SYMATTR InstName E1 SYMATTR Value 1 SYMBOL voltage 208 -160 R0 WINDOW 0 36 42 Left 0 WINDOW 3 -52 207 VLeft 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vphi1 SYMATTR Value PULSE(0 1 20n 200p 200p 9n 20n) SYMBOL voltage 400 -160 R0 WINDOW 0 36 42 Left 0 WINDOW 3 -52 207 VLeft 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vphi2 SYMATTR Value PULSE(0 1 30n 200p 200p 9n 20n) TEXT 56 200 Left 0 !.tran 0 500n 0 200p uic TEXT 64 88 Left 0 ;Nonoverlapping clocks TEXT 56 240 Left 0 !.ic V(vfp)=0.5 V(vfn)=0.5 TEXT 56 280 Left 0 !.options plotwinsize=0 TEXT 1160 -416 Left 0 ;V2p TEXT 1160 176 Left 0 ;V2m