Version 4 SHEET 1 2816 1520 WIRE 1744 96 1488 96 WIRE 1904 96 1808 96 WIRE 2096 96 1904 96 WIRE 2400 96 2096 96 WIRE 1904 144 1904 96 WIRE 2096 144 2096 96 WIRE 1488 288 1488 96 WIRE 1808 288 1488 288 WIRE 2000 288 1808 288 WIRE 1808 352 1808 288 WIRE 1904 352 1904 224 WIRE 2000 352 2000 288 WIRE 2096 352 2096 224 WIRE 1856 448 1856 416 WIRE 2048 448 2048 416 WIRE 2048 448 1856 448 WIRE 2144 448 2048 448 WIRE 1856 544 1856 512 WIRE 2400 624 2400 96 WIRE 1856 640 1856 608 WIRE 2400 720 2400 624 WIRE 2144 736 2144 448 WIRE 2240 736 2144 736 WIRE 1856 752 1856 704 WIRE 1488 768 1488 288 WIRE 2144 816 2144 736 WIRE 2240 832 2240 736 WIRE 2400 864 2400 800 WIRE 1488 896 1488 848 WIRE 1488 896 1264 896 WIRE 1552 896 1488 896 WIRE 1840 896 1808 896 WIRE 1856 896 1856 832 WIRE 1856 896 1840 896 WIRE 1952 896 1856 896 WIRE 1264 912 1264 896 WIRE 1488 912 1488 896 WIRE 1840 912 1840 896 WIRE 1952 912 1952 896 WIRE 2144 976 2144 896 WIRE 2240 976 2240 896 WIRE 1264 1008 1264 992 WIRE 1488 1008 1488 976 WIRE 1952 1008 1952 976 WIRE 1680 1056 1680 992 WIRE 1840 1056 1840 992 WIRE 1840 1056 1680 1056 WIRE 1856 1056 1840 1056 WIRE 1952 1056 1936 1056 FLAG 2400 624 OUT FLAG 1952 1056 0 FLAG 2400 864 0 FLAG 1264 1008 0 FLAG 1952 1008 0 FLAG 1264 896 IN FLAG 1488 1008 0 FLAG 2144 976 0 FLAG 2240 976 0 SYMBOL RES 1824 896 R0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL RES 1840 1072 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 99k SYMBOL VOLTAGE 1264 896 R0 WINDOW 123 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 35 SYMATTR SpiceLine Rser=0.1 SYMBOL RES 2384 704 R0 SYMATTR InstName Rload SYMATTR Value 8 SYMBOL cap 1936 912 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL cap 1472 912 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL PowerProducts\\LT1085 1680 896 R0 SYMATTR InstName U1 SYMBOL npn 1808 416 R270 SYMATTR InstName Q1 SYMATTR Value 2N3055 SYMBOL npn 2000 416 R270 SYMATTR InstName Q2 SYMATTR Value 2N3055 SYMBOL res 1472 752 R0 SYMATTR InstName R3 SYMATTR Value 47 SYMBOL diode 1872 512 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MUR460 SYMBOL diode 1872 608 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value MUR460 SYMBOL diode 1872 704 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value MUR460 SYMBOL res 1840 736 R0 SYMATTR InstName R4 SYMATTR Value 1 SYMBOL res 1888 128 R0 SYMATTR InstName R5 SYMATTR Value 0.1 SYMATTR SpiceLine pwr=10 SYMBOL res 2080 128 R0 SYMATTR InstName R6 SYMATTR Value 0.1 SYMATTR SpiceLine pwr=10 SYMBOL diode 1808 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D4 SYMBOL res 2128 800 R0 SYMATTR InstName R7 SYMATTR Value 6k8 SYMBOL cap 2224 832 R0 SYMATTR InstName C3 SYMATTR Value 10µ TEXT 2008 1056 Left 2 !.tran 1