Version 4 SHEET 1 1580 800 WIRE 208 -96 176 -96 WIRE 320 -96 288 -96 WIRE 816 -80 560 -80 WIRE 176 -48 176 -96 WIRE 320 -48 320 -96 WIRE 816 0 816 -16 WIRE 816 0 752 0 WIRE -16 16 -80 16 WIRE 32 16 -16 16 WIRE 64 16 32 16 WIRE 560 16 560 -80 WIRE 560 16 448 16 WIRE -80 32 -80 16 WIRE 560 32 560 16 WIRE 32 80 32 16 WIRE 64 80 32 80 WIRE 464 80 448 80 WIRE -80 128 -80 112 WIRE 480 144 448 144 WIRE 512 144 480 144 WIRE 512 160 512 144 WIRE 960 176 608 176 WIRE 480 208 480 144 WIRE 480 208 448 208 WIRE 960 208 960 176 WIRE 928 224 864 224 WIRE 1056 240 992 240 WIRE 1120 240 1056 240 WIRE 1200 240 1120 240 WIRE 752 256 752 0 WIRE 928 256 752 256 WIRE 64 272 -80 272 WIRE 512 272 512 240 WIRE 512 272 448 272 WIRE 512 288 512 272 WIRE 864 320 864 224 WIRE 1056 320 1056 304 WIRE 1056 320 864 320 WIRE 1120 320 1056 320 WIRE 464 336 448 336 WIRE 624 352 464 352 WIRE 960 384 960 272 WIRE 464 400 464 352 WIRE 464 400 448 400 WIRE 560 400 544 400 WIRE 496 464 448 464 WIRE 496 480 496 464 WIRE 624 496 624 352 WIRE 864 496 624 496 WIRE 1120 496 928 496 WIRE 1200 496 1200 240 WIRE 176 544 176 528 WIRE 320 544 320 528 WIRE 496 560 496 544 FLAG 560 400 0 FLAG 512 288 0 FLAG 320 544 0 FLAG 176 544 0 FLAG -80 128 0 FLAG 496 560 0 FLAG -80 16 IN FLAG 560 -80 OUT FLAG 816 80 0 FLAG 464 80 COM1 FLAG 1120 16 COM1 FLAG 1120 96 0 FLAG 1120 400 0 FLAG 608 256 0 FLAG 960 384 0 FLAG -16 80 0 FLAG 560 96 0 FLAG -80 352 0 SYMBOL LTM4607 256 240 R0 SYMATTR InstName U1 SYMBOL ind 192 -80 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 5µH SYMATTR SpiceLine Rser=5m SYMBOL res 496 144 R0 SYMATTR InstName R1 SYMATTR Value 7m SYMBOL res 560 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 3.4K SYMBOL voltage -80 16 R0 SYMATTR InstName V1 SYMATTR Value 15 SYMATTR SpiceLine Rser=0.1 SYMBOL cap 480 480 R0 SYMATTR InstName C2 SYMATTR Value 8n SYMATTR SpiceLine Rser=825m Lser=0 mfg=" ---" pn=" ---" type=" ---" SYMBOL voltage 1120 0 R0 SYMATTR InstName V2 SYMATTR Value 2 SYMBOL voltage 608 160 R0 SYMATTR InstName V4 SYMATTR Value 5 SYMATTR SpiceLine Rser=0.1 SYMBOL res 1104 224 R0 SYMATTR InstName R4 SYMATTR Value 100k SYMBOL res 1104 304 R0 SYMATTR InstName R5 SYMATTR Value 1k SYMBOL res 800 -16 R0 SYMATTR InstName R_Mess SYMATTR Value 7m SYMBOL res 1216 480 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 1m SYMBOL cap -32 16 R0 SYMATTR InstName C3 SYMATTR Value 330µ SYMBOL LED 800 -80 R0 SYMATTR InstName Last SYMATTR Value W5AP-LZMZ-5K8L SYMBOL Opamps/opamp2 960 176 R0 SYMATTR InstName U2 SYMATTR Value LM358 SYMBOL cap 544 32 R0 SYMATTR InstName C1 SYMATTR Value 330µ SYMBOL voltage -80 256 R0 SYMATTR InstName V3 SYMATTR Value 5 SYMATTR SpiceLine Rser=0.1 SYMBOL cap 1040 240 R0 SYMATTR InstName C4 SYMATTR Value 0.01µ SYMBOL schottky 928 480 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 TEXT 640 544 Left 2 !.tran 12m startup TEXT 664 152 Left 2 !.inc LM358.mod