Version 4 SHEET 1 880 680 WIRE 0 80 -208 80 WIRE 80 80 0 80 WIRE 112 80 80 80 WIRE 576 80 400 80 WIRE 688 80 576 80 WIRE 784 80 688 80 WIRE 784 96 784 80 WIRE -208 112 -208 80 WIRE 688 112 688 80 WIRE 0 128 0 80 WIRE 80 160 80 80 WIRE 112 160 80 160 WIRE 576 160 400 160 WIRE 576 176 576 160 WIRE 688 192 688 176 WIRE 784 192 784 176 WIRE -208 224 -208 192 WIRE 0 240 0 208 WIRE 112 240 0 240 WIRE 416 240 400 240 WIRE 512 240 480 240 WIRE 576 272 576 256 WIRE 256 304 256 288 FLAG 256 304 0 FLAG -208 224 0 FLAG 784 192 0 FLAG 688 192 0 FLAG 576 272 0 FLAG 784 80 OUT FLAG 512 240 0 SYMBOL voltage -208 96 R0 SYMATTR InstName V1 SYMATTR Value PWL(0 0 1 10) SYMBOL cap 672 112 R0 SYMATTR InstName C1 SYMATTR Value 3.3µ SYMBOL res 560 64 R0 SYMATTR InstName R1 SYMATTR Value 750K SYMBOL res 560 160 R0 SYMATTR InstName R2 SYMATTR Value 249K SYMBOL res 768 80 R0 SYMATTR InstName Rload SYMATTR Value 100 SYMBOL PowerProducts\\LT3013 256 160 R0 SYMATTR InstName U1 SYMBOL res -16 112 R0 SYMATTR InstName R3 SYMATTR Value 1.6Meg SYMBOL cap 480 224 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 1000p TEXT 728 264 Left 2 !.tran 1