Version 4 SHEET 1 1144 900 WIRE 176 -416 176 -432 WIRE -240 -336 -368 -336 WIRE 272 -336 -240 -336 WIRE 368 -336 272 -336 WIRE 464 -336 368 -336 WIRE 608 -336 464 -336 WIRE -368 -320 -368 -336 WIRE -48 -288 -144 -288 WIRE 64 -288 -48 -288 WIRE 80 -288 64 -288 WIRE 176 -288 176 -352 WIRE 176 -288 160 -288 WIRE -48 -240 -48 -288 WIRE 64 -240 64 -288 WIRE 176 -240 176 -288 WIRE 272 -240 272 -336 WIRE 368 -240 368 -336 WIRE 464 -240 464 -336 WIRE 608 -240 608 -336 WIRE -368 -224 -368 -240 WIRE -240 -192 -240 -336 WIRE -144 -160 -144 -288 WIRE -112 -160 -144 -160 WIRE -240 -80 -240 -112 WIRE -112 -80 -240 -80 WIRE 608 -80 608 -160 WIRE 608 -80 528 -80 WIRE -400 208 -544 208 WIRE -224 208 -400 208 WIRE -144 208 -224 208 WIRE -112 208 -144 208 WIRE 624 208 528 208 WIRE 736 208 624 208 WIRE 912 208 736 208 WIRE -544 224 -544 208 WIRE -400 224 -400 208 WIRE 736 224 736 208 WIRE 912 224 912 208 WIRE 624 256 624 208 WIRE -224 272 -224 208 WIRE -144 304 -144 208 WIRE -112 304 -144 304 WIRE -544 320 -544 304 WIRE -400 320 -400 288 WIRE 736 320 736 288 WIRE 912 320 912 304 WIRE -224 400 -224 336 WIRE -112 400 -224 400 WIRE 624 400 624 320 WIRE 624 400 528 400 WIRE -224 416 -224 400 WIRE 624 416 624 400 WIRE -224 512 -224 496 WIRE 624 512 624 496 WIRE -192 592 -208 592 WIRE -112 592 -128 592 WIRE 544 592 528 592 WIRE 624 592 608 592 WIRE -32 704 -32 688 WIRE 80 704 80 688 WIRE 192 704 192 688 WIRE 304 704 304 688 WIRE 304 800 304 784 FLAG -32 704 0 FLAG 176 -432 0 FLAG 304 800 0 FLAG -368 -224 0 FLAG -368 -336 IN FLAG 624 512 0 FLAG 624 592 0 FLAG 912 320 0 FLAG 736 320 0 FLAG 912 208 OUT2 FLAG 80 704 0 FLAG 192 704 0 FLAG -544 320 0 FLAG -400 320 0 FLAG -544 208 OUT1 FLAG -208 592 0 FLAG -224 512 0 SYMBOL cap 160 -352 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C1 SYMATTR Value 4.7µ SYMBOL voltage -368 -336 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res 608 400 R0 SYMATTR InstName R5 SYMATTR Value 60.4K SYMBOL cap 544 608 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C5 SYMATTR Value .001µ SYMBOL res 896 208 R0 SYMATTR InstName Rload2 SYMATTR Value 0.5 SYMBOL cap 720 224 R0 WINDOW 3 45 34 Left 2 WINDOW 39 27 62 Left 2 SYMATTR Value 220µ SYMATTR SpiceLine Rser=3m SYMATTR InstName C3 SYMBOL res 592 -256 R0 SYMATTR InstName R2 SYMATTR Value 133K SYMBOL res -256 -208 R0 SYMATTR InstName R3 SYMATTR Value 133K SYMBOL res 176 -304 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 2.2 SYMBOL res 288 688 R0 SYMATTR InstName R6 SYMATTR Value 61.9K SYMBOL res -560 208 R0 SYMATTR InstName Rload1 SYMATTR Value 0.5 SYMBOL cap -416 224 R0 WINDOW 3 45 34 Left 2 WINDOW 39 27 62 Left 2 SYMATTR Value 220µ SYMATTR SpiceLine Rser=3m SYMATTR InstName C2 SYMBOL cap -128 576 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value .001µ SYMBOL res -240 400 R0 SYMATTR InstName R4 SYMATTR Value 90.9K SYMBOL LTM4642 208 224 R0 SYMATTR InstName U1 SYMBOL cap -240 336 M180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C6 SYMATTR Value 470p SYMBOL cap 608 256 R0 SYMATTR InstName C7 SYMATTR Value 470p TEXT 736 784 Left 2 !.tran 1m startup