Version 4 SHEET 1 880 680 WIRE 176 96 64 96 WIRE 288 96 208 96 WIRE 208 128 208 96 WIRE 208 128 144 128 WIRE 144 160 144 128 WIRE 144 160 64 160 WIRE 176 160 176 96 WIRE 288 160 176 160 FLAG 64 96 A- IOPIN 64 96 In FLAG 64 160 A+ IOPIN 64 160 In FLAG 288 96 Y- IOPIN 288 96 Out FLAG 288 160 Y+ IOPIN 288 160 Out TEXT 136 232 Left 0 ;Total = 0 transistors