Version 4 SHEET 1 1428 680 WIRE 1072 -320 1040 -320 WIRE 1280 -320 1120 -320 WIRE 912 -288 912 -320 WIRE 912 -208 912 -224 WIRE 1008 -128 1008 -144 WIRE 1216 -48 1168 -48 WIRE 1280 -48 1280 -320 WIRE 1280 -48 1216 -48 WIRE 1312 -48 1280 -48 WIRE 384 0 352 0 WIRE 672 0 640 0 WIRE 704 0 672 0 WIRE 784 0 784 -320 WIRE 784 0 704 0 WIRE 880 0 784 0 WIRE 512 32 512 0 WIRE 704 32 704 0 WIRE 1008 80 1008 32 WIRE 1008 96 1008 80 WIRE 512 112 512 96 WIRE 704 112 704 96 FLAG 1312 -48 Vout IOPIN 1312 -48 Out FLAG 1008 -144 VDD IOPIN 1008 -144 In FLAG 1216 -48 Vosandn FLAG 704 112 0 FLAG 352 0 Vin IOPIN 352 0 In FLAG 672 0 Vint FLAG 880 -96 VCM IOPIN 880 -96 In FLAG 1104 -336 VDD FLAG 912 -208 0 FLAG 512 112 0 FLAG 1024 -336 VDD FLAG 624 -16 VDD FLAG 448 -48 phi1 IOPIN 448 -48 In FLAG 976 -368 phi1 FLAG 848 -368 phi2 FLAG 576 -48 phi2 IOPIN 576 -48 In FLAG 1008 80 phi1 SYMBOL Ideal_clocked_comparator 928 -48 R0 SYMATTR InstName X3 SYMBOL cap 688 32 R0 WINDOW 0 40 14 Left 0 WINDOW 3 36 49 Left 0 SYMATTR InstName Cint1 SYMATTR Value 10p SYMBOL inverter 1120 -320 M0 SYMATTR InstName X4 SYMBOL switches_2 384 16 R0 SYMATTR InstName X5 SYMBOL switches_2 784 -304 R0 SYMATTR InstName X6 SYMBOL cap 496 32 R0 SYMATTR InstName Ci1 SYMATTR Value 1p SYMBOL cap 896 -288 R0 SYMATTR InstName Cf1 SYMATTR Value 1p