Version 4 SHEET 1 2492 2056 WIRE 1296 944 1104 944 WIRE 1472 944 1296 944 WIRE 1104 960 1104 944 WIRE 1472 960 1472 944 WIRE 1248 1072 928 1072 WIRE 1472 1072 1472 1040 WIRE 1472 1072 1248 1072 WIRE 1568 1072 1472 1072 WIRE 1584 1072 1568 1072 WIRE 1104 1104 1104 1040 WIRE 1104 1104 960 1104 WIRE 1280 1104 1104 1104 WIRE 1376 1104 1280 1104 WIRE 1616 1104 1376 1104 WIRE 928 1120 928 1072 WIRE 960 1120 960 1104 WIRE 1248 1120 1248 1072 WIRE 1280 1120 1280 1104 WIRE 1584 1120 1584 1072 WIRE 1616 1120 1616 1104 WIRE 384 1136 384 1104 WIRE 544 1136 544 1104 WIRE 688 1136 688 1104 WIRE 976 1232 912 1232 WIRE 1232 1232 976 1232 WIRE 1296 1232 1232 1232 WIRE 1568 1232 1296 1232 WIRE 1632 1232 1568 1232 WIRE 1648 1232 1632 1232 WIRE 384 1264 384 1184 WIRE 544 1264 544 1184 WIRE 688 1264 688 1184 WIRE 944 1280 928 1280 WIRE 960 1280 944 1280 WIRE 1264 1280 1248 1280 WIRE 1280 1280 1264 1280 WIRE 1600 1280 1584 1280 WIRE 1616 1280 1600 1280 WIRE 384 1296 384 1264 WIRE 544 1296 544 1264 WIRE 688 1296 688 1264 WIRE 944 1328 944 1280 WIRE 1264 1328 1264 1280 WIRE 1600 1328 1600 1280 WIRE 384 1440 384 1376 WIRE 544 1440 544 1376 WIRE 688 1440 688 1376 WIRE 944 1456 944 1408 WIRE 1264 1456 1264 1408 WIRE 1600 1456 1600 1408 WIRE 784 1504 784 1472 WIRE 784 1616 784 1584 FLAG 784 1616 0 FLAG 784 1472 VDD FLAG 1536 1184 D0 FLAG 1664 1184 D0i FLAG 1200 1184 D1 FLAG 1328 1184 D1i FLAG 880 1184 D2 FLAG 1008 1184 D2i FLAG 1648 1232 VDD FLAG 688 1440 0 FLAG 544 1440 0 FLAG 384 1440 0 FLAG 688 1264 D0 FLAG 544 1264 D1 FLAG 384 1264 D2 FLAG 368 1168 VDD FLAG 384 1104 D2i FLAG 528 1168 VDD FLAG 544 1104 D1i FLAG 672 1168 VDD FLAG 688 1104 D0i FLAG 944 1456 0 FLAG 1264 1456 0 FLAG 1600 1456 0 FLAG 1296 944 VDD FLAG 1568 1072 Voutm FLAG 1376 1104 Voutp SYMBOL voltage 784 1488 R0 WINDOW 0 36 42 Left 0 WINDOW 3 44 15 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 5 SYMBOL switch_1 1600 1120 R90 SYMATTR InstName X13 SYMBOL switch_1 1600 1120 M90 SYMATTR InstName X14 SYMBOL switch_1 1264 1120 R90 SYMATTR InstName X18 SYMBOL switch_1 1264 1120 M90 SYMATTR InstName X19 SYMBOL switch_1 944 1120 R90 SYMATTR InstName X21 SYMBOL switch_1 944 1120 M90 SYMATTR InstName X22 SYMBOL voltage 688 1280 R0 WINDOW 0 36 42 Left 0 WINDOW 3 -51 345 VLeft 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vb1 SYMATTR Value PULSE(0 5 5n 100p 100p 4.9n 10n) SYMBOL voltage 544 1280 R0 WINDOW 0 36 42 Left 0 WINDOW 3 -53 350 VLeft 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vb2 SYMATTR Value PULSE(0 5 10n 100p 100p 9.9n 20n) SYMBOL voltage 384 1280 R0 WINDOW 0 36 42 Left 0 WINDOW 3 -57 368 VLeft 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vb3 SYMATTR Value PULSE(0 5 20n 100p 100p 39.9n 80n) SYMBOL inverter 384 1184 R270 SYMATTR InstName X24 SYMBOL inverter 544 1184 R270 SYMATTR InstName X25 SYMBOL inverter 688 1184 R270 SYMATTR InstName X26 SYMBOL current 944 1328 R0 SYMATTR InstName I1 SYMATTR Value 40µ SYMBOL current 1264 1328 R0 SYMATTR InstName I2 SYMATTR Value 20µ SYMBOL current 1600 1328 R0 SYMATTR InstName I3 SYMATTR Value 10µ SYMBOL res 1456 944 R0 SYMATTR InstName R1 SYMATTR Value 100k SYMBOL res 1088 944 R0 SYMATTR InstName R2 SYMATTR Value 100k TEXT 912 1584 Left 0 !.tran 0 40n 0 .1n uic TEXT 912 1552 Left 0 !.options plotwinsize=0