Version 4 SHEET 1 3112 2708 WIRE 2016 2176 1920 2176 WIRE 2112 2176 2016 2176 WIRE 2528 2176 2112 2176 WIRE 1920 2192 1920 2176 WIRE 2016 2208 2016 2176 WIRE 2112 2256 2112 2176 WIRE 2128 2256 2112 2256 WIRE 2576 2256 2416 2256 WIRE 2688 2256 2576 2256 WIRE 2784 2256 2688 2256 WIRE 2688 2272 2688 2256 WIRE 2784 2272 2784 2256 WIRE 1920 2288 1920 2272 WIRE 2576 2304 2576 2256 WIRE 2016 2320 2016 2288 WIRE 2128 2320 2016 2320 WIRE 2528 2320 2528 2176 WIRE 2528 2320 2416 2320 WIRE 2688 2368 2688 2336 WIRE 2784 2368 2784 2352 WIRE 2128 2384 2064 2384 WIRE 2464 2384 2416 2384 WIRE 2576 2432 2576 2384 WIRE 2576 2432 2512 2432 WIRE 2128 2448 2112 2448 WIRE 2464 2448 2416 2448 WIRE 2576 2448 2576 2432 WIRE 2064 2528 2064 2384 WIRE 2512 2528 2512 2432 WIRE 2512 2528 2064 2528 WIRE 2576 2544 2576 2528 FLAG 2688 2368 0 FLAG 2112 2448 0 FLAG 1920 2288 0 FLAG 2576 2544 0 FLAG 2784 2368 0 FLAG 2784 2256 OUT FLAG 1920 2176 IN SYMBOL VOLTAGE 1920 2176 R0 SYMATTR InstName V1 SYMATTR Value 3 SYMBOL RES 2000 2192 R0 SYMATTR InstName R1 SYMATTR Value 5K SYMBOL cap 2448 2384 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL cap 2672 2272 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL res 2560 2288 R0 SYMATTR InstName R2 SYMATTR Value 170K SYMBOL res 2560 2432 R0 SYMATTR InstName R3 SYMATTR Value 100K SYMBOL res 2768 2256 R0 SYMATTR InstName Rload SYMATTR Value 100 SYMBOL PowerProducts\\LTC1515 2272 2352 R0 SYMATTR InstName U1 TEXT 2648 2560 Left 2 !.tran 1m startup