Version 4 SHEET 1 3032 888 WIRE -1584 -272 -1632 -272 WIRE -1488 -272 -1536 -272 WIRE -1392 -272 -1440 -272 WIRE -1296 -272 -1344 -272 WIRE -1632 -256 -1632 -272 WIRE -1536 -256 -1536 -272 WIRE -1440 -256 -1440 -272 WIRE -1344 -256 -1344 -272 WIRE 1312 -256 1264 -256 WIRE 1408 -256 1360 -256 WIRE 1504 -256 1456 -256 WIRE 1600 -256 1552 -256 WIRE 1264 -240 1264 -256 WIRE 1360 -240 1360 -256 WIRE 1456 -240 1456 -256 WIRE 1552 -240 1552 -256 WIRE -1584 -192 -1584 -272 WIRE -1488 -192 -1488 -272 WIRE -1392 -192 -1392 -272 WIRE -1296 -192 -1296 -272 WIRE 1312 -176 1312 -256 WIRE 1408 -176 1408 -256 WIRE 1504 -176 1504 -256 WIRE 1600 -176 1600 -256 WIRE -1776 32 -1936 32 WIRE -1664 32 -1696 32 WIRE 1120 48 960 48 WIRE 1232 48 1200 48 WIRE -1760 96 -1760 80 WIRE -1712 96 -1712 80 WIRE -1296 96 -1296 -112 WIRE -1296 96 -1712 96 WIRE 1136 112 1136 96 WIRE 1184 112 1184 96 WIRE 1600 112 1600 -96 WIRE 1600 112 1184 112 WIRE -1232 128 -1984 128 WIRE -1056 128 -1152 128 WIRE -960 128 -1056 128 WIRE -640 128 -880 128 WIRE 1664 144 912 144 WIRE 1840 144 1744 144 WIRE 1936 144 1840 144 WIRE 2256 144 2016 144 WIRE -2432 176 -2496 176 WIRE -2256 176 -2352 176 WIRE -2144 176 -2176 176 WIRE -1984 176 -1984 128 WIRE -1984 176 -2144 176 WIRE -2144 192 -2144 176 WIRE -1296 192 -1296 96 WIRE -1216 192 -1216 176 WIRE -1216 192 -1296 192 WIRE -1168 192 -1168 176 WIRE 464 192 400 192 WIRE 640 192 544 192 WIRE 752 192 720 192 WIRE 912 192 912 144 WIRE 912 192 752 192 WIRE 752 208 752 192 WIRE 1600 208 1600 112 WIRE 1680 208 1680 192 WIRE 1680 208 1600 208 WIRE 1728 208 1728 192 WIRE -1776 224 -1888 224 WIRE -1664 224 -1664 32 WIRE -1664 224 -1696 224 WIRE 64 224 -208 224 WIRE 1120 240 1008 240 WIRE 1232 240 1232 48 WIRE 1232 240 1200 240 WIRE 2960 240 2688 240 WIRE -2144 272 -2144 256 WIRE -640 272 -640 128 WIRE -208 272 -208 224 WIRE -1760 288 -1760 272 WIRE -1712 288 -1712 272 WIRE -1392 288 -1392 -112 WIRE -1392 288 -1712 288 WIRE 752 288 752 272 WIRE 2256 288 2256 144 WIRE 2688 288 2688 240 WIRE -2496 304 -2496 176 WIRE -2432 304 -2496 304 WIRE -2256 304 -2352 304 WIRE -2144 304 -2176 304 WIRE -1840 304 -2144 304 WIRE 1136 304 1136 288 WIRE 1184 304 1184 288 WIRE 1504 304 1504 -96 WIRE 1504 304 1184 304 WIRE -2144 320 -2144 304 WIRE -1840 320 -1840 304 WIRE -1232 320 -1840 320 WIRE -1056 320 -1056 128 WIRE -1056 320 -1152 320 WIRE 400 320 400 192 WIRE 464 320 400 320 WIRE 640 320 544 320 WIRE 752 320 720 320 WIRE 1056 320 752 320 WIRE -304 336 -496 336 WIRE 752 336 752 320 WIRE 1056 336 1056 320 WIRE 1664 336 1056 336 WIRE 1840 336 1840 144 WIRE 1840 336 1744 336 WIRE 64 352 64 224 WIRE 2592 352 2400 352 WIRE 2960 368 2960 240 WIRE -1392 384 -1392 288 WIRE -1216 384 -1216 368 WIRE -1216 384 -1392 384 WIRE -1168 384 -1168 368 WIRE -496 384 -496 336 WIRE -304 384 -304 336 WIRE -2144 400 -2144 384 WIRE -1840 400 -1840 320 WIRE -1776 400 -1840 400 WIRE -1664 400 -1664 224 WIRE -1664 400 -1696 400 WIRE -816 400 -864 400 WIRE -704 400 -736 400 WIRE -640 400 -640 352 WIRE -640 400 -704 400 WIRE 1504 400 1504 304 WIRE 1680 400 1680 384 WIRE 1680 400 1504 400 WIRE 1728 400 1728 384 WIRE 2400 400 2400 352 WIRE 2592 400 2592 352 WIRE -208 416 -208 352 WIRE -112 416 -208 416 WIRE 752 416 752 400 WIRE 1056 416 1056 336 WIRE 1120 416 1056 416 WIRE 1232 416 1232 240 WIRE 1232 416 1200 416 WIRE 2080 416 2032 416 WIRE 2192 416 2160 416 WIRE 2256 416 2256 368 WIRE 2256 416 2192 416 WIRE -2496 432 -2496 304 WIRE -2432 432 -2496 432 WIRE -2256 432 -2352 432 WIRE -2144 432 -2176 432 WIRE -1936 432 -1936 32 WIRE -1936 432 -2144 432 WIRE 2688 432 2688 368 WIRE 2784 432 2688 432 WIRE -2144 448 -2144 432 WIRE -112 448 -112 416 WIRE 400 448 400 320 WIRE 464 448 400 448 WIRE 640 448 544 448 WIRE 752 448 720 448 WIRE 960 448 960 48 WIRE 960 448 752 448 WIRE -1760 464 -1760 448 WIRE -1712 464 -1712 448 WIRE -1488 464 -1488 -112 WIRE -1488 464 -1712 464 WIRE -640 464 -640 400 WIRE 752 464 752 448 WIRE 2784 464 2784 432 WIRE -864 480 -864 400 WIRE -208 480 -208 416 WIRE 1136 480 1136 464 WIRE 1184 480 1184 464 WIRE 1408 480 1408 -96 WIRE 1408 480 1184 480 WIRE 2256 480 2256 416 WIRE -1888 496 -1888 224 WIRE -1232 496 -1888 496 WIRE -1056 496 -1056 320 WIRE -1056 496 -1152 496 WIRE 2032 496 2032 416 WIRE 2688 496 2688 432 WIRE 1008 512 1008 240 WIRE 1664 512 1008 512 WIRE 1840 512 1840 336 WIRE 1840 512 1744 512 WIRE -2144 528 -2144 512 WIRE -704 528 -704 400 WIRE -496 528 -496 464 WIRE -304 544 -304 464 WIRE 752 544 752 528 WIRE 2192 544 2192 416 WIRE 2400 544 2400 480 WIRE -1488 560 -1488 464 WIRE -1216 560 -1216 544 WIRE -1216 560 -1488 560 WIRE -1168 560 -1168 544 WIRE 2592 560 2592 480 WIRE -1984 576 -1984 176 WIRE -1776 576 -1984 576 WIRE -1664 576 -1664 400 WIRE -1664 576 -1696 576 WIRE 1408 576 1408 480 WIRE 1680 576 1680 560 WIRE 1680 576 1408 576 WIRE 1728 576 1728 560 WIRE 912 592 912 192 WIRE 1120 592 912 592 WIRE 1232 592 1232 416 WIRE 1232 592 1200 592 WIRE -2496 624 -2496 432 WIRE -2432 624 -2496 624 WIRE -2256 624 -2352 624 WIRE -2144 624 -2176 624 WIRE -1888 624 -1888 496 WIRE -1888 624 -2144 624 WIRE -704 624 -704 592 WIRE -2144 640 -2144 624 WIRE -1760 640 -1760 624 WIRE -1712 640 -1712 624 WIRE -1584 640 -1584 -112 WIRE -1584 640 -1712 640 WIRE -208 640 -208 560 WIRE 64 640 64 432 WIRE 64 640 -208 640 WIRE 400 640 400 448 WIRE 464 640 400 640 WIRE 640 640 544 640 WIRE 752 640 720 640 WIRE 1008 640 1008 512 WIRE 1008 640 752 640 WIRE 2192 640 2192 608 WIRE 752 656 752 640 WIRE 1136 656 1136 640 WIRE 1184 656 1184 640 WIRE 1312 656 1312 -96 WIRE 1312 656 1184 656 WIRE 2688 656 2688 576 WIRE 2960 656 2960 448 WIRE 2960 656 2688 656 WIRE -2496 672 -2496 624 WIRE -1936 672 -1936 432 WIRE -1232 672 -1936 672 WIRE -1056 672 -1056 496 WIRE -1056 672 -1152 672 WIRE 400 688 400 640 WIRE 960 688 960 448 WIRE 1664 688 960 688 WIRE 1840 688 1840 512 WIRE 1840 688 1744 688 WIRE -2144 720 -2144 704 WIRE -1584 736 -1584 640 WIRE -1216 736 -1216 720 WIRE -1216 736 -1584 736 WIRE -1168 736 -1168 720 WIRE 752 736 752 720 WIRE 1312 752 1312 656 WIRE 1680 752 1680 736 WIRE 1680 752 1312 752 WIRE 1728 752 1728 736 WIRE -1664 800 -1664 576 WIRE -992 800 -1664 800 WIRE -640 800 -640 544 WIRE -640 800 -912 800 WIRE 1232 816 1232 592 WIRE 1904 816 1232 816 WIRE 2256 816 2256 560 WIRE 2256 816 1984 816 FLAG -2496 672 0 FLAG -2144 272 0 FLAG -2144 400 0 FLAG -2144 528 0 FLAG -2144 720 0 FLAG -1760 96 0 FLAG -1760 288 0 FLAG -1760 464 0 FLAG -1760 640 0 FLAG -1168 192 0 FLAG -1168 384 0 FLAG -1168 560 0 FLAG -1168 736 0 FLAG -496 528 0 FLAG -304 544 0 FLAG -864 480 0 FLAG -112 448 0 FLAG -1632 -256 0 FLAG -1536 -256 0 FLAG -1440 -256 0 FLAG -1344 -256 0 FLAG -704 624 0 FLAG -2304 144 Vn007 FLAG -736 528 IC5 FLAG 400 688 0 FLAG 752 288 0 FLAG 752 416 0 FLAG 752 544 0 FLAG 752 736 0 FLAG 1136 112 0 FLAG 1136 304 0 FLAG 1136 480 0 FLAG 1136 656 0 FLAG 1728 208 0 FLAG 1728 400 0 FLAG 1728 576 0 FLAG 1728 752 0 FLAG 2400 544 0 FLAG 2592 560 0 FLAG 2032 496 0 FLAG 2784 464 0 FLAG 1264 -240 0 FLAG 1360 -240 0 FLAG 1456 -240 0 FLAG 1552 -240 0 FLAG 2192 640 0 FLAG 592 160 Vn014 FLAG 2160 544 IC10 FLAG -80 208 Vn016 FLAG 2816 208 Vn018 SYMBOL voltage -2336 176 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 SINE(2.5 1 2k) SYMBOL voltage -2336 304 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 V2 SYMATTR Value SINE(2.5 1 2k 0 0 90) SYMBOL voltage -2336 432 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 V3 SYMATTR Value SINE(2.5 1 2k 0 0 180) SYMBOL voltage -2336 624 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 V4 SYMATTR Value SINE(2.5 1 2k 0 0 270) SYMBOL res -2160 160 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 4.7 SYMBOL res -2160 288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 4.7 SYMBOL res -2160 416 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 4.7 SYMBOL res -2160 608 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 4.7 SYMBOL cap -2160 192 R0 SYMATTR InstName C1 SYMATTR Value 22n SYMBOL cap -2160 320 R0 SYMATTR InstName C2 SYMATTR Value 22n SYMBOL cap -2160 448 R0 SYMATTR InstName C3 SYMATTR Value 22n SYMBOL cap -2160 640 R0 SYMATTR InstName C4 SYMATTR Value 22n SYMBOL sw -1792 576 R270 WINDOW 38 24 68 Left 2 SYMATTR InstName 1A SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw -1792 400 R270 WINDOW 38 24 68 Left 2 SYMATTR InstName 2A SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw -1792 224 R270 WINDOW 38 24 68 Left 2 SYMATTR InstName 3A SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw -1792 32 R270 WINDOW 38 24 -12 Left 2 SYMATTR InstName 4A SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw -1136 128 M270 WINDOW 38 24 -12 Left 2 SYMATTR InstName 4B SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw -1136 320 M270 WINDOW 38 24 68 Left 2 SYMATTR InstName 3B SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw -1136 496 M270 WINDOW 38 24 68 Left 2 SYMATTR InstName 2B SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw -1136 672 M270 SYMATTR InstName 1B SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL voltage -1584 -96 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -25 -274 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V5 SYMATTR Value SINE(2.5 1 10Meg 0 0 0) SYMBOL voltage -1488 -96 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -20 -300 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V6 SYMATTR Value SINE(2.5 1 10Meg 0 0 180) SYMBOL voltage -1392 -96 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -22 -283 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V7 SYMATTR Value SINE(2.5 1 10Meg 0 0 90) SYMBOL voltage -1296 -96 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -20 -291 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V8 SYMATTR Value SINE(2.5 1 10Meg 0 0 270) SYMBOL res -864 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 4.7 SYMBOL res -896 784 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 4.7 SYMBOL ind2 -656 256 R0 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 -656 448 R0 SYMATTR InstName L2 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 -480 480 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L3 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 SYMBOL ind2 -320 368 R0 SYMATTR InstName L4 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 SYMBOL ind2 -192 368 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L5 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 -192 576 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L6 SYMATTR Value 10µ SYMATTR Type ind SYMBOL voltage -720 400 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 60 56 VTop 2 SYMATTR InstName V9 SYMATTR Value 2.5V SYMATTR SpiceLine Rser=1100 SYMBOL res 48 336 R0 SYMATTR InstName R7 SYMATTR Value 150 SYMBOL cap -720 528 R0 SYMATTR InstName C5 SYMATTR Value 100n SYMBOL voltage 560 192 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 V10 SYMATTR Value SINE(2.5 1 2k) SYMBOL voltage 560 320 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 V11 SYMATTR Value SINE(2.5 1 2k 0 0 90) SYMBOL voltage 560 448 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 V12 SYMATTR Value SINE(2.5 1 2k 0 0 180) SYMBOL voltage 560 640 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 V13 SYMATTR Value SINE(2.5 1 2k 0 0 270) SYMBOL res 736 176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 47 SYMBOL res 736 304 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 47 SYMBOL res 736 432 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 47 SYMBOL res 736 624 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 47 SYMBOL cap 736 208 R0 SYMATTR InstName C6 SYMATTR Value 22n SYMBOL cap 736 336 R0 SYMATTR InstName C7 SYMATTR Value 22n SYMBOL cap 736 464 R0 SYMATTR InstName C8 SYMATTR Value 22n SYMBOL cap 736 656 R0 SYMATTR InstName C9 SYMATTR Value 22n SYMBOL sw 1104 592 R270 WINDOW 38 24 68 Left 2 SYMATTR InstName S1 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw 1104 416 R270 WINDOW 38 24 68 Left 2 SYMATTR InstName S2 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw 1104 240 R270 WINDOW 38 24 68 Left 2 SYMATTR InstName S3 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw 1104 48 R270 WINDOW 38 24 -12 Left 2 SYMATTR InstName S4 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw 1760 144 M270 WINDOW 38 24 -12 Left 2 SYMATTR InstName S5 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw 1760 336 M270 WINDOW 38 24 68 Left 2 SYMATTR InstName S6 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw 1760 512 M270 WINDOW 38 24 68 Left 2 SYMATTR InstName S7 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL sw 1760 688 M270 SYMATTR InstName S8 SYMATTR Value "" SYMATTR SpiceModel CBT SYMBOL voltage 1312 -80 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -25 -274 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V14 SYMATTR Value SINE(2.5 1 10Meg 0 0 0) SYMBOL voltage 1408 -80 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -20 -300 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V15 SYMATTR Value SINE(2.5 1 10Meg 0 0 180) SYMBOL voltage 1504 -80 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -22 -283 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V16 SYMATTR Value SINE(2.5 1 10Meg 0 0 90) SYMBOL voltage 1600 -80 R180 WINDOW 0 24 96 Left 2 WINDOW 3 -20 -291 VRight 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V17 SYMATTR Value SINE(2.5 1 10Meg 0 0 270) SYMBOL res 2032 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 47 SYMBOL res 2000 800 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 47 SYMBOL ind2 2240 272 R0 SYMATTR InstName L7 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 2240 464 R0 SYMATTR InstName L8 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 2416 496 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L9 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 SYMBOL ind2 2576 384 R0 SYMATTR InstName L10 SYMATTR Value 10µ SYMATTR Type ind SYMATTR SpiceLine Rser=0.1 SYMBOL ind2 2704 384 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L11 SYMATTR Value 10µ SYMATTR Type ind SYMBOL ind2 2704 592 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L12 SYMATTR Value 10µ SYMATTR Type ind SYMBOL voltage 2176 416 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 60 56 VTop 2 SYMATTR InstName V18 SYMATTR Value 2.5V SYMATTR SpiceLine Rser=1100 SYMBOL res 2944 352 R0 SYMATTR InstName R14 SYMATTR Value 150 SYMBOL cap 2176 544 R0 SYMATTR InstName C10 SYMATTR Value 100n TEXT -1544 856 Left 2 !.model CBT SW(Ron=3 Roff=1Meg Vt=2.5) TEXT -624 248 Left 2 !K1 L1 L2 L3 0.985 TEXT -320 688 Left 2 !K2 L4 L5 L6 0.985 TEXT -788 4 Left 2 !.tran 0 801u 1u 1n TEXT 2272 264 Left 2 !K3 L7 L8 L9 0.985 TEXT 2576 704 Left 2 !K4 L10 L11 L12 0.985