Version 4 SHEET 1 2116 1252 WIRE -912 288 -912 192 WIRE -912 384 -912 288 WIRE -912 576 -912 464 WIRE -880 192 -912 192 WIRE -880 288 -912 288 WIRE -784 192 -800 192 WIRE -784 288 -816 288 WIRE -784 288 -784 192 WIRE -768 192 -784 192 WIRE -752 288 -784 288 WIRE -672 192 -688 192 WIRE -672 288 -688 288 WIRE -672 288 -672 192 WIRE -672 384 -672 288 WIRE -672 576 -672 464 WIRE -608 192 -672 192 WIRE -608 400 -608 192 WIRE -608 576 -608 448 WIRE -560 208 -560 192 WIRE -560 384 -560 288 WIRE -560 576 -560 464 WIRE -464 192 -560 192 WIRE -464 304 -464 192 WIRE -464 576 -464 384 WIRE -384 208 -384 192 WIRE -384 304 -384 288 WIRE -384 576 -384 384 WIRE -304 192 -384 192 WIRE -304 400 -304 192 WIRE -304 576 -304 464 WIRE -224 192 -304 192 WIRE -112 192 -224 192 WIRE -112 240 -112 192 WIRE -112 384 -112 320 WIRE -48 192 -112 192 WIRE 112 16 112 0 WIRE 112 192 32 192 WIRE 112 224 112 192 WIRE 112 304 112 288 WIRE 112 432 112 416 WIRE 144 192 112 192 WIRE 160 272 160 240 WIRE 192 -192 192 -304 WIRE 192 0 176 0 WIRE 192 0 192 -112 WIRE 192 144 192 0 WIRE 192 272 160 272 WIRE 192 304 192 272 WIRE 192 320 192 304 WIRE 192 416 176 416 WIRE 192 416 192 400 WIRE 192 448 192 416 WIRE 192 544 192 528 WIRE 192 688 192 624 WIRE 288 -304 192 -304 WIRE 288 528 192 528 WIRE 288 656 288 528 WIRE 368 80 368 -128 WIRE 384 -128 368 -128 WIRE 400 -48 400 -80 WIRE 432 -304 288 -304 WIRE 432 -288 432 -304 WIRE 432 -192 416 -192 WIRE 432 -192 432 -208 WIRE 432 -176 432 -192 WIRE 432 -48 400 -48 WIRE 432 -32 432 -48 WIRE 432 80 368 80 WIRE 432 80 432 48 WIRE 432 144 432 80 WIRE 448 416 192 416 WIRE 464 304 192 304 WIRE 464 304 464 240 WIRE 512 192 480 192 WIRE 512 208 512 192 WIRE 528 192 512 192 WIRE 720 -48 432 -48 WIRE 720 0 720 -48 WIRE 720 192 608 192 WIRE 720 240 720 192 WIRE 720 416 528 416 WIRE 720 416 720 320 WIRE 752 192 720 192 WIRE 752 192 752 96 WIRE 768 416 720 416 WIRE 784 48 768 48 WIRE 784 64 784 48 WIRE 800 48 784 48 WIRE 896 -176 800 -176 WIRE 896 -64 896 -96 WIRE 896 48 880 48 WIRE 896 48 896 16 WIRE 896 128 896 48 WIRE 896 192 752 192 WIRE 928 544 928 528 WIRE 992 192 896 192 WIRE 1008 304 1008 240 WIRE 1040 -304 432 -304 WIRE 1040 -224 1040 -304 WIRE 1040 -64 1040 -144 WIRE 1040 144 1040 -64 WIRE 1040 304 1008 304 WIRE 1040 416 832 416 WIRE 1040 416 1040 304 WIRE 1040 432 1040 416 WIRE 1040 528 992 528 WIRE 1040 528 1040 512 WIRE 1040 544 1040 528 WIRE 1040 656 288 656 WIRE 1040 656 1040 624 WIRE 1200 80 1200 -128 WIRE 1216 -128 1200 -128 WIRE 1232 -48 1232 -80 WIRE 1248 528 1040 528 WIRE 1264 -304 1040 -304 WIRE 1264 -208 1248 -208 WIRE 1264 -208 1264 -224 WIRE 1264 -176 1264 -208 WIRE 1264 -48 1232 -48 WIRE 1264 -32 1264 -48 WIRE 1264 80 1200 80 WIRE 1264 80 1264 48 WIRE 1264 144 1264 80 WIRE 1296 304 1040 304 WIRE 1296 304 1296 240 WIRE 1344 192 1312 192 WIRE 1344 208 1344 192 WIRE 1360 192 1344 192 WIRE 1520 -48 1264 -48 WIRE 1520 -16 1520 -48 WIRE 1520 304 1520 144 WIRE 1520 432 1520 384 WIRE 1520 528 1328 528 WIRE 1520 528 1520 432 WIRE 1552 144 1520 144 WIRE 1552 144 1552 80 WIRE 1584 32 1568 32 WIRE 1584 48 1584 32 WIRE 1600 32 1584 32 WIRE 1600 192 1440 192 WIRE 1600 256 1600 192 WIRE 1600 432 1520 432 WIRE 1600 432 1600 320 WIRE 1680 400 1680 368 WIRE 1680 560 1680 480 WIRE 1696 -192 1600 -192 WIRE 1696 -80 1696 -112 WIRE 1696 32 1680 32 WIRE 1696 32 1696 0 WIRE 1696 48 1696 32 WIRE 1696 144 1552 144 WIRE 1696 144 1696 112 WIRE 1728 368 1680 368 WIRE 1728 400 1728 368 WIRE 1728 544 1728 480 WIRE 1760 192 1600 192 WIRE 1760 240 1760 192 WIRE 1808 368 1728 368 WIRE 1808 416 1808 368 WIRE 1808 544 1728 544 WIRE 1808 544 1808 480 WIRE 1856 144 1696 144 WIRE 1856 368 1808 368 WIRE 1872 240 1760 240 WIRE 1872 240 1872 192 WIRE 1872 432 1872 416 WIRE 1904 -304 1264 -304 WIRE 1904 -272 1904 -304 WIRE 1904 -144 1888 -144 WIRE 1904 -144 1904 -192 WIRE 1904 96 1904 -144 WIRE 1904 240 1872 240 WIRE 1904 320 1904 240 WIRE 1904 432 1872 432 WIRE 1904 544 1808 544 WIRE 1904 544 1904 512 WIRE 1904 560 1904 544 WIRE 1904 656 1040 656 WIRE 1904 656 1904 640 WIRE 1952 240 1904 240 WIRE 2080 240 2032 240 WIRE 2096 240 2080 240 FLAG -112 384 0 FLAG 112 16 0 FLAG 112 432 0 FLAG 288 -224 0 FLAG 192 688 0 FLAG 784 128 0 FLAG 512 272 0 FLAG 928 544 0 FLAG 800 -176 0 FLAG 1344 272 0 FLAG 1584 112 0 FLAG 1600 -192 0 FLAG 1680 560 0 FLAG 352 -192 0 FLAG 1184 -208 0 FLAG 976 -64 0 FLAG 1808 608 0 FLAG 1824 -144 0 FLAG 2080 240 out FLAG 112 304 0 FLAG -912 576 0 FLAG -672 576 0 FLAG -304 576 0 FLAG -608 576 0 FLAG -560 576 0 FLAG -384 576 0 FLAG -464 576 0 FLAG -224 192 in SYMBOL cap 176 -16 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 4.7µ SYMBOL cap 176 400 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C3 SYMATTR Value 100µ SYMBOL cap 96 224 R0 SYMATTR InstName C1 SYMATTR Value 220p SYMBOL Misc\\EuropeanResistor -128 224 R0 SYMATTR InstName R1 SYMATTR Value 47k SYMBOL Misc\\EuropeanResistor 48 176 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 27 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 470 SYMBOL Misc\\EuropeanResistor 208 -96 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R3 SYMATTR Value 22k SYMBOL Misc\\EuropeanResistor 208 416 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R4 SYMATTR Value 22k SYMBOL Misc\\EuropeanResistor 208 544 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R5 SYMATTR Value 1k SYMBOL Misc\\EuropeanResistor 448 64 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R8 SYMATTR Value 47k SYMBOL Misc\\EuropeanResistor 432 432 R270 WINDOW 0 27 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName R6 SYMATTR Value 47k SYMBOL Misc\\EuropeanResistor 512 208 R270 WINDOW 0 27 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName R9 SYMATTR Value 1Meg SYMBOL Misc\\EuropeanResistor 704 224 R0 SYMATTR InstName R10 SYMATTR Value 47k SYMBOL voltage 192 640 R180 WINDOW 0 24 104 Left 0 WINDOW 3 24 16 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName U1 SYMATTR Value 50 SYMBOL voltage 288 -320 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName U2 SYMATTR Value 250 SYMBOL cap 528 272 R180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C5 SYMATTR Value 1µ SYMBOL cap 832 400 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C8 SYMATTR Value 1µ SYMBOL cap 768 64 R0 WINDOW 0 37 36 Left 0 WINDOW 3 34 56 Left 0 SYMATTR InstName C6 SYMATTR Value 22n SYMBOL cap 912 192 R180 WINDOW 0 40 29 Left 0 WINDOW 3 -31 36 Left 0 SYMATTR InstName C7 SYMATTR Value 1µ SYMBOL Misc\\EuropeanResistor 784 64 R270 WINDOW 0 27 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName R12 SYMATTR Value 22k SYMBOL Misc\\EuropeanResistor 1056 528 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R16 SYMATTR Value 22k SYMBOL Misc\\EuropeanResistor 1056 640 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R17 SYMATTR Value 1k SYMBOL cap 992 512 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C10 SYMATTR Value 47µ SYMBOL Misc\\EuropeanResistor 912 32 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R11 SYMATTR Value 2.2Meg SYMBOL voltage 896 -192 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName U4 SYMATTR Value 6.5 SYMBOL Misc\\EuropeanResistor 1280 64 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R15 SYMATTR Value 47k SYMBOL Misc\\EuropeanResistor 1344 208 R270 WINDOW 0 27 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName R19 SYMATTR Value 1Meg SYMBOL cap 1360 272 R180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C11 SYMATTR Value 1µ SYMBOL cap 1568 48 R0 WINDOW 0 39 42 Left 0 WINDOW 3 37 77 Left 0 SYMATTR InstName C14 SYMATTR Value 220p SYMBOL Misc\\EuropeanResistor 1584 48 R270 WINDOW 0 27 56 VTop 0 WINDOW 3 6 55 VBottom 0 SYMATTR InstName R21 SYMATTR Value 27k SYMBOL Misc\\EuropeanResistor 1712 16 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R22 SYMATTR Value 2.2Meg SYMBOL voltage 1696 -208 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName U5 SYMATTR Value 7.5 SYMBOL Misc\\EuropeanResistor 1504 288 R0 SYMATTR InstName R20 SYMATTR Value 47k SYMBOL Misc\\EuropeanResistor 1232 544 R270 WINDOW 0 27 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName R18 SYMATTR Value 47k SYMBOL cap 1712 112 R180 WINDOW 0 -37 3 Left 0 WINDOW 3 -31 36 Left 0 SYMATTR InstName C13 SYMATTR Value 1µ SYMBOL Misc\\EuropeanResistor 448 -192 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R7 SYMATTR Value 10k SYMBOL Misc\\EuropeanResistor 1280 -208 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R14 SYMATTR Value 10k SYMBOL cap 416 -208 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C4 SYMATTR Value 4.7µ SYMBOL cap 1248 -224 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C12 SYMATTR Value 4.7µ SYMBOL Misc\\EuropeanResistor 1056 -128 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R13 SYMATTR Value 22k SYMBOL cap 1040 -80 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C9 SYMATTR Value 4.7µ SYMBOL Misc\\EuropeanResistor 1888 416 R0 SYMATTR InstName R24 SYMATTR Value 2.2k SYMBOL Misc\\EuropeanResistor 1888 544 R0 SYMATTR InstName R25 SYMATTR Value 470 SYMBOL Misc\\EuropeanResistor 1712 384 R0 SYMATTR InstName R26 SYMATTR Value 2.7k SYMBOL Misc\\EuropeanResistor 1696 384 M0 SYMATTR InstName R27 SYMATTR Value 11k SYMBOL cap 1792 416 R0 SYMATTR InstName C18 SYMATTR Value 100µ SYMBOL cap 1792 544 R0 SYMATTR InstName C17 SYMATTR Value 47µ SYMBOL Misc\\EuropeanResistor 1920 -176 R180 WINDOW 0 31 76 Left 0 WINDOW 3 31 40 Left 0 SYMATTR InstName R23 SYMATTR Value 10k SYMBOL cap 1888 -160 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C16 SYMATTR Value 4.7µ SYMBOL cap 1616 320 R180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C15 SYMATTR Value 1µ SYMBOL Misc\\triode 192 192 R0 SYMATTR InstName V1 SYMATTR Value NH12AX7 SYMATTR SpiceModel NH12AX7 SYMBOL Misc\\triode 432 -128 R0 SYMATTR InstName V3 SYMATTR Value NH12AU7 SYMATTR SpiceModel NH12AU7 SYMBOL Misc\\triode 432 192 M0 SYMATTR InstName V2 SYMATTR Value NH12AX7 SYMATTR SpiceModel NH12AX7 SYMBOL Misc\\triode 720 48 M0 SYMATTR InstName V4 SYMATTR Value NH12AU7 SYMATTR SpiceModel NH12AU7 SYMBOL Misc\\triode 1040 192 R0 SYMATTR InstName V5 SYMATTR Value NH12AX7 SYMATTR SpiceModel NH12AX7 SYMBOL Misc\\triode 1264 192 M0 SYMATTR InstName V6 SYMATTR Value NH12AX7 SYMATTR SpiceModel NH12AX7 SYMBOL Misc\\triode 1264 -128 R0 SYMATTR InstName V7 SYMATTR Value NH12AU7 SYMATTR SpiceModel NH12AU7 SYMBOL Misc\\triode 1520 32 M0 SYMATTR InstName V8 SYMATTR Value NH12AU7 SYMATTR SpiceModel NH12AU7 SYMBOL Misc\\triode 1904 144 R0 SYMATTR InstName V10 SYMATTR Value NH12AX7 SYMATTR SpiceModel NH12AX7 SYMBOL Misc\\triode 1904 368 R0 SYMATTR InstName V9 SYMATTR Value NH12AX7 SYMATTR SpiceModel NH12AX7 SYMBOL Misc\\EuropeanResistor 2048 224 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 27 56 VTop 0 SYMATTR InstName R28 SYMATTR Value 2.2k SYMBOL Misc\\EuropeanResistor -656 480 R180 WINDOW 0 15 42 VRight 0 WINDOW 3 31 48 Left 0 SYMATTR InstName R32 SYMATTR Value 604 SYMBOL Misc\\signal -912 368 R0 WINDOW 123 18 143 Left 0 WINDOW 39 18 172 Left 0 WINDOW 0 15 1 Left 0 WINDOW 3 21 105 Left 0 SYMATTR Value2 AC 167m SYMATTR InstName V11 SYMATTR Value SINE(0 167m 1k) SYMBOL Misc\\EuropeanResistor -896 208 R270 WINDOW 0 5 56 VTop 0 WINDOW 3 56 61 VBottom 0 SYMATTR InstName R33 SYMATTR Value 883k SYMBOL Misc\\EuropeanResistor -784 208 R270 WINDOW 0 2 58 VTop 0 WINDOW 3 56 56 VBottom 0 SYMATTR InstName R34 SYMATTR Value 75k SYMBOL cap -816 272 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C21 SYMATTR Value 3.6n SYMBOL cap -688 272 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C22 SYMATTR Value 1n SYMBOL ind2 -368 400 R180 WINDOW 0 -19 -3 Left 0 WINDOW 3 -11 31 VRight 0 SYMATTR InstName L1 SYMATTR Value 300m SYMATTR Type ind SYMBOL Misc\\EuropeanResistor -368 304 R180 WINDOW 0 17 43 VRight 0 WINDOW 3 -37 55 Left 0 SYMATTR InstName R35 SYMATTR Value 300 SYMBOL cap -288 400 M0 SYMATTR InstName C23 SYMATTR Value 250p SYMBOL e -560 368 R0 SYMATTR InstName E1 SYMATTR Value 1 SYMBOL ind2 -480 400 M180 WINDOW 0 -23 -1 Left 0 WINDOW 3 -13 27 VRight 0 SYMATTR InstName L2 SYMATTR Value 300m SYMATTR Type ind SYMBOL Misc\\EuropeanResistor -544 304 R180 WINDOW 0 17 43 VRight 0 WINDOW 3 -2 73 Right 0 SYMATTR InstName R36 SYMATTR Value 1m TEXT -376 -288 Left 0 !;tran 0 .105 .1 1.5u TEXT -376 -128 Left 0 !.inc mylib\\dmtriodep.inc\n.four 1k V(out) TEXT -376 -224 Left 0 !.ac oct 10 10 40k TEXT -376 -64 Left 0 !;noise V(out) V99 oct 10 10 100k TEXT -424 296 VRight 0 !K1 L1 L2 1 RECTANGLE Normal -944 608 -272 144 2