Version 4 SHEET 1 2124 2048 WIRE 176 -576 -208 -576 WIRE 480 -576 256 -576 WIRE 528 -560 512 -560 WIRE 720 -560 608 -560 WIRE 272 -528 80 -528 WIRE 480 -528 480 -576 WIRE 480 -528 352 -528 WIRE 624 -464 544 -464 WIRE 720 -464 720 -560 WIRE 720 -464 704 -464 WIRE 96 -416 -96 -416 WIRE 480 -416 480 -528 WIRE 480 -416 448 -416 WIRE 704 -416 480 -416 WIRE -208 -352 -208 -576 WIRE -208 -352 -384 -352 WIRE -192 -352 -208 -352 WIRE -96 -352 -96 -416 WIRE -96 -352 -112 -352 WIRE -80 -352 -96 -352 WIRE 96 -352 0 -352 WIRE 544 -352 544 -464 WIRE 544 -352 448 -352 WIRE 592 -352 544 -352 WIRE 704 -352 704 -416 WIRE 704 -352 672 -352 WIRE -384 -336 -384 -352 WIRE -96 -288 -96 -352 WIRE -16 -288 -96 -288 WIRE 80 -288 80 -528 WIRE 80 -288 64 -288 WIRE 96 -288 80 -288 WIRE 528 -288 448 -288 WIRE 704 -288 704 -352 WIRE 704 -288 608 -288 WIRE -384 -240 -384 -256 WIRE -96 -224 -96 -288 WIRE -80 -224 -96 -224 WIRE 96 -224 0 -224 WIRE 512 -224 512 -560 WIRE 512 -224 448 -224 WIRE 592 -224 512 -224 WIRE 704 -224 704 -288 WIRE 704 -224 672 -224 WIRE 96 -160 -160 -160 WIRE 512 -160 512 -224 WIRE 512 -160 448 -160 WIRE 480 -96 448 -96 WIRE -160 -32 -160 -160 WIRE -112 -32 -160 -32 WIRE 96 -32 -112 -32 WIRE -112 -16 -112 -32 WIRE 0 32 -16 32 WIRE 96 32 80 32 WIRE -112 64 -112 48 WIRE 768 128 480 128 WIRE 96 160 64 160 WIRE 736 160 448 160 WIRE -112 224 -144 224 WIRE 64 224 64 160 WIRE 64 224 -32 224 WIRE 96 224 64 224 WIRE 480 224 480 128 WIRE 480 224 448 224 WIRE 528 224 480 224 WIRE 624 224 608 224 WIRE -144 288 -144 224 WIRE -48 288 -144 288 WIRE 80 288 32 288 WIRE 96 288 80 288 WIRE 464 288 448 288 WIRE 624 288 624 224 WIRE 624 288 544 288 WIRE -144 352 -144 288 WIRE -112 352 -144 352 WIRE 96 352 -32 352 WIRE 528 352 448 352 WIRE 624 352 624 288 WIRE 624 352 608 352 WIRE -144 416 -144 352 WIRE 96 416 -144 416 WIRE 464 416 448 416 WIRE 624 416 624 352 WIRE 624 416 464 416 WIRE 80 528 80 288 WIRE 240 528 80 528 WIRE 464 528 464 416 WIRE 464 528 320 528 WIRE 64 576 64 224 WIRE 96 576 64 576 WIRE 464 576 464 528 WIRE 464 576 176 576 WIRE -144 624 -144 416 WIRE 720 624 720 -464 WIRE 720 624 -144 624 WIRE -160 640 -160 -32 WIRE 736 640 736 160 WIRE 736 640 -160 640 FLAG -16 32 0 FLAG -384 -240 0 FLAG -384 -352 IN FLAG 768 128 OUT FLAG 480 -96 0 FLAG -112 64 0 SYMBOL voltage 96 32 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL res -96 -368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 22.6K SYMBOL res 16 -368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 20.5K SYMBOL res 80 -304 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL res 16 -240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 22.6K SYMBOL res 272 -592 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 56.2K SYMBOL res 368 -544 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 13.3K SYMBOL res 576 -368 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 43.2K SYMBOL res 512 -304 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 43.2K SYMBOL res 576 -240 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 196K SYMBOL res 512 -576 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 9.09K SYMBOL res 608 -480 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 34K SYMBOL res 512 208 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 34.8K SYMBOL res 448 272 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 14.3K SYMBOL res 512 336 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 16.9K SYMBOL res 336 512 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 24.9K SYMBOL res -16 208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R16 SYMATTR Value 48.7K SYMBOL res 48 272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R17 SYMATTR Value 12.7K SYMBOL res -16 336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 10.7K SYMBOL res 80 592 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R19 SYMATTR Value 26.7K SYMBOL cap -128 -16 R0 SYMATTR InstName C1 SYMATTR Value .1µ SYMBOL voltage -384 -352 R0 SYMATTR InstName V3 SYMATTR Value AC 1 SYMBOL FilterProducts\\LTC1068-50 272 -160 R0 SYMATTR InstName U1 TEXT 856 648 Left 2 !.ac oct 200 1K 100K