Version 4 SHEET 1 6288 680 WIRE 1120 -1072 1120 -1088 WIRE 1120 -1056 1120 -1072 WIRE 1120 -944 1120 -976 WIRE 1120 -816 1120 -864 WIRE 1120 -720 1120 -736 WIRE 1120 -656 1120 -672 WIRE 1120 -640 1120 -656 WIRE 1120 -528 1120 -560 WIRE 1168 -864 1120 -864 WIRE 1248 -864 1168 -864 WIRE 1376 -768 1376 -1008 WIRE 1392 -624 1392 -848 WIRE 1408 -848 1392 -848 WIRE 1408 -768 1376 -768 WIRE 1552 -688 1552 -704 WIRE 1872 -1008 1376 -1008 WIRE 1872 -848 1856 -848 WIRE 1872 -848 1872 -1008 WIRE 1872 -768 1856 -768 WIRE 1872 -624 1392 -624 WIRE 1872 -624 1872 -768 WIRE 1936 -848 1872 -848 WIRE 1936 -768 1872 -768 WIRE 1968 -848 1936 -848 WIRE 1968 -768 1936 -768 FLAG 1120 -720 0 FLAG 1120 -944 0 FLAG 1120 -1072 VDD FLAG 1168 -864 Vinvco FLAG 1120 -528 0 FLAG 1120 -656 Vref FLAG 1712 -704 0 FLAG 1712 -912 VDD FLAG 1552 -912 Vinvco FLAG 1552 -688 Vref FLAG 1936 -848 Outpb FLAG 1936 -768 Outmb SYMBOL voltage 1120 -832 R0 WINDOW 0 49 20 Left 0 WINDOW 3 35 85 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vin SYMATTR Value 350m SYMBOL voltage 1120 -1072 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL voltage 1120 -656 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vref SYMATTR Value 500m SYMBOL Fig_19_63 1440 -800 R0 SYMATTR InstName U1 TEXT 1264 -528 Left 0 !.tran 0 15n 0 10p uic TEXT 1392 -1080 Left 0 ;Plot Outpb