Version 4 SHEET 1 1700 788 WIRE -288 -208 -896 -208 WIRE -496 -192 -816 -192 WIRE -496 -176 -496 -192 WIRE -288 -176 -288 -208 WIRE 464 -144 256 -144 WIRE 544 -144 464 -144 WIRE 608 -144 544 -144 WIRE 256 -128 256 -144 WIRE 608 -128 608 -144 WIRE 464 -96 464 -144 WIRE -496 -80 -496 -96 WIRE 128 -80 -496 -80 WIRE -496 -64 -496 -80 WIRE 400 -64 384 -64 WIRE 608 -32 608 -48 WIRE -496 32 -496 16 WIRE 128 32 -496 32 WIRE -496 48 -496 32 WIRE 464 48 464 -16 WIRE 464 48 384 48 WIRE -288 64 -288 -96 WIRE 128 64 -288 64 WIRE -288 80 -288 64 WIRE 544 112 544 -144 WIRE -816 128 -816 -192 WIRE -496 144 -496 128 WIRE -288 176 -288 160 WIRE 128 176 -288 176 WIRE -288 192 -288 176 WIRE 16 208 -176 208 WIRE 128 208 16 208 WIRE 544 208 544 192 WIRE 544 208 384 208 WIRE -816 224 -816 208 WIRE -176 224 -176 208 WIRE 128 240 -64 240 WIRE 16 256 16 208 WIRE -896 272 -896 -208 WIRE -288 288 -288 272 WIRE -176 320 -176 304 WIRE -64 320 -64 240 WIRE -64 320 -176 320 WIRE -176 336 -176 320 WIRE 128 352 -48 352 WIRE -896 368 -896 352 WIRE 560 368 384 368 WIRE 16 384 16 336 WIRE 128 384 16 384 WIRE 560 384 560 368 WIRE 16 400 16 384 WIRE -176 432 -176 416 WIRE -48 432 -48 352 WIRE -48 432 -176 432 WIRE -176 448 -176 432 WIRE 560 480 560 464 WIRE 16 496 16 480 WIRE 128 496 16 496 WIRE 16 512 16 496 WIRE 208 560 208 544 WIRE 304 560 304 544 WIRE 16 608 16 592 WIRE 304 640 304 624 WIRE -176 672 -176 528 WIRE 16 704 16 688 WIRE -176 768 -176 752 FLAG -496 144 0 FLAG -288 288 0 FLAG 608 -32 0 FLAG -896 368 0 FLAG -816 224 0 FLAG -176 768 0 FLAG 16 704 0 FLAG 208 560 0 FLAG 304 640 0 FLAG 400 -64 0 FLAG 560 480 0 SYMBOL res -512 -192 R0 SYMATTR InstName R1 SYMATTR Value 44.2K SYMBOL res -512 -80 R0 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL res -512 32 R0 SYMATTR InstName R3 SYMATTR Value 4.53K SYMBOL res -304 -192 R0 SYMATTR InstName R4 SYMATTR Value 27.4K SYMBOL res -304 64 R0 SYMATTR InstName R5 SYMATTR Value 1K SYMBOL res -304 176 R0 SYMATTR InstName R6 SYMATTR Value 4.53K SYMBOL res -192 208 R0 SYMATTR InstName R7 SYMATTR Value 4.64K SYMBOL res -192 320 R0 SYMATTR InstName R8 SYMATTR Value 845 SYMBOL res -192 432 R0 SYMATTR InstName R9 SYMATTR Value 54.9K SYMBOL res 0 240 R0 SYMATTR InstName R10 SYMATTR Value 4.64K SYMBOL res 0 384 R0 SYMATTR InstName R11 SYMATTR Value 768 SYMBOL res 0 496 R0 SYMATTR InstName R12 SYMATTR Value 37.4K SYMBOL res 448 -112 R0 SYMATTR InstName R13 SYMATTR Value 10K SYMBOL res 528 96 R0 SYMATTR InstName R14 SYMATTR Value 10K SYMBOL cap 288 560 R0 SYMATTR InstName C1 SYMATTR Value .01µ SYMBOL voltage -816 112 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName V1 SYMATTR Value PWL(0 0 5 5 6 5 7 6 8 6 10 4 11 4 12 5) SYMBOL voltage -896 256 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName V2 SYMATTR Value PWL(0 0 3.3 3.3 13 3.3 14 4.3 15 4.3 17 2.3 18 2.3 19 3.3) SYMBOL voltage -176 656 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR Value PWL(0 0 5 -5 20 -5 21 -6 22 -6 24 -4 25 -4 26 -5) SYMATTR InstName V3 SYMBOL voltage 16 592 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR Value PWL(0 0 3.3 -3.3 27 -3.3 28 -4.3 29 -4.3 31 -2.3 32 -2.3 33 -3.3) SYMATTR InstName V4 SYMBOL voltage 608 -144 R0 WINDOW 123 24 146 Left 2 WINDOW 39 24 125 Left 2 SYMATTR InstName V5 SYMATTR Value PWL(0 0 3.3 3.3 34 3.3 37.3 0 38.3 0 41.6 3.3) SYMBOL voltage 560 368 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V6 SYMATTR Value PWL(0 0 3.3 3.3 19.999 3.3 20 0 24.999 0 25 3.3) SYMBOL PowerProducts\\LTC2914-1 256 208 R0 SYMATTR InstName U1 TEXT 784 592 Left 2 !.tran 45