Version 4 SHEET 1 1060 716 WIRE 48 -448 -368 -448 WIRE 384 -448 48 -448 WIRE 512 -448 384 -448 WIRE 640 -448 512 -448 WIRE -368 -416 -368 -448 WIRE 640 -400 640 -448 WIRE 48 -352 48 -448 WIRE 48 -352 -32 -352 WIRE -32 -336 -32 -352 WIRE 640 -320 640 -336 WIRE 512 -304 512 -448 WIRE -368 -288 -368 -336 WIRE -368 -288 -464 -288 WIRE -272 -288 -368 -288 WIRE -112 -288 -192 -288 WIRE -96 -288 -112 -288 WIRE 48 -272 48 -352 WIRE -464 -256 -464 -288 WIRE -368 -224 -368 -288 WIRE -32 -224 -32 -240 WIRE -16 -224 -32 -224 WIRE -112 -192 -112 -288 WIRE -464 -176 -464 -192 WIRE 384 -176 384 -448 WIRE -32 -128 -32 -144 WIRE -16 -128 -32 -128 WIRE 48 -128 48 -176 WIRE 320 -128 48 -128 WIRE 48 -80 48 -128 WIRE -288 -48 -320 -48 WIRE -192 -48 -208 -48 WIRE -112 -48 -112 -128 WIRE -112 -48 -128 -48 WIRE -192 -32 -192 -48 WIRE 384 0 384 -80 WIRE 544 0 384 0 WIRE 640 0 608 0 WIRE 672 0 640 0 WIRE 784 0 752 0 WIRE -320 32 -320 -48 WIRE -288 32 -320 32 WIRE -192 32 -208 32 WIRE -112 32 -112 -48 WIRE -112 32 -128 32 WIRE 48 32 48 0 WIRE 48 32 -112 32 WIRE 640 32 640 0 WIRE -320 80 -320 32 WIRE 48 80 48 32 WIRE -368 128 -368 -144 WIRE -240 128 -368 128 WIRE -144 128 -240 128 WIRE -16 128 -144 128 WIRE 640 128 640 112 WIRE -368 144 -368 128 WIRE -240 160 -240 128 WIRE -144 160 -144 128 WIRE 48 192 48 176 WIRE 192 192 48 192 WIRE 48 208 48 192 WIRE -368 240 -368 224 WIRE -240 240 -240 224 WIRE -144 240 -144 224 WIRE 192 256 192 192 WIRE -592 304 -800 304 WIRE -496 304 -592 304 WIRE 48 304 48 288 WIRE 128 304 48 304 WIRE 384 304 384 0 WIRE -592 320 -592 304 WIRE -496 320 -496 304 WIRE -144 336 -192 336 WIRE -800 352 -800 304 WIRE 512 352 512 -224 WIRE 512 352 448 352 WIRE 640 352 512 352 WIRE -144 368 -144 336 WIRE -144 368 -384 368 WIRE -64 368 -144 368 WIRE 0 368 -64 368 WIRE -64 400 -64 368 WIRE 192 400 192 352 WIRE 192 400 48 400 WIRE 512 400 512 352 WIRE 640 400 640 352 WIRE -592 416 -592 400 WIRE -496 416 -496 384 WIRE -496 416 -592 416 WIRE -384 416 -384 368 WIRE -144 416 -144 368 WIRE 48 416 48 400 WIRE 384 416 384 400 WIRE -592 432 -592 416 WIRE -496 432 -496 416 WIRE -800 448 -800 432 WIRE -144 512 -144 480 WIRE -144 512 -192 512 WIRE -64 512 -64 480 WIRE -64 512 -144 512 WIRE 48 512 48 496 WIRE 48 512 -64 512 WIRE 384 512 384 496 WIRE 384 512 48 512 WIRE 512 512 512 464 WIRE 512 512 384 512 WIRE 640 512 640 464 WIRE 640 512 512 512 WIRE -592 528 -592 512 WIRE -544 528 -592 528 WIRE -496 528 -496 496 WIRE -496 528 -544 528 WIRE -64 528 -64 512 WIRE -800 544 -800 528 WIRE -736 544 -736 528 WIRE -736 544 -800 544 WIRE -704 544 -704 528 WIRE -544 544 -544 528 WIRE -544 544 -704 544 WIRE -384 544 -384 496 WIRE -544 560 -544 544 WIRE -432 560 -544 560 WIRE -544 576 -544 560 WIRE -800 592 -800 544 WIRE -432 640 -432 608 WIRE -384 640 -384 624 WIRE -384 640 -432 640 WIRE -384 656 -384 640 WIRE -800 688 -800 672 WIRE -544 688 -544 656 FLAG -192 336 Inp IOPIN -192 336 In FLAG -64 528 0 FLAG -368 240 0 FLAG -320 80 0 FLAG -240 240 0 FLAG -144 240 0 FLAG -464 -176 0 FLAG -192 512 Gnd IOPIN -192 512 BiDir FLAG 784 0 Out IOPIN 784 0 Out FLAG 640 128 0 FLAG 640 -320 0 FLAG -800 688 0 FLAG -544 688 0 FLAG -384 656 0 FLAG -192 -16 0 DATAFLAG 384 0 "" SYMBOL npn -96 -336 R0 WINDOW 0 -1 -33 Left 2 WINDOW 3 -36 -5 Left 2 SYMATTR InstName Q2 SYMATTR Value BC550C SYMBOL njf 0 304 R0 SYMATTR InstName Q1 SYMATTR Value LSK170C SYMBOL npn -16 -272 R0 SYMATTR InstName Q3 SYMATTR Value BC550C SYMBOL npn 320 -176 R0 SYMATTR InstName Q4 SYMATTR Value BC550C SYMBOL npn 448 304 M0 SYMATTR InstName Q5 SYMATTR Value BC550C SYMBOL npn -16 80 R0 SYMATTR InstName Q1a SYMATTR Value BC550C SYMBOL res -80 384 R0 SYMATTR InstName R1 SYMATTR Value 47k SYMBOL res 496 -320 R0 SYMATTR InstName R13 SYMATTR Value 3k3 SYMBOL res 32 400 R0 SYMATTR InstName R3 SYMATTR Value 470 SYMBOL res 32 -96 R0 SYMATTR InstName R4 SYMATTR Value 2k3 SYMBOL res -176 -304 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 680k SYMBOL res -384 -432 R0 SYMATTR InstName R10 SYMATTR Value 68k SYMBOL res -384 -240 R0 SYMATTR InstName R11 SYMATTR Value 100k SYMBOL res -384 128 R0 SYMATTR InstName R14 SYMATTR Value 62k SYMBOL cap -160 416 R0 SYMATTR InstName C1 SYMATTR Value 56p SYMBOL res -192 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 96k36 SYMBOL cap -128 16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 3n3 SYMBOL cap -128 -64 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 28 21 VTop 2 SYMATTR InstName C5 SYMATTR Value 1n132 SYMBOL cap -128 -192 R0 WINDOW 0 -26 14 Left 2 WINDOW 3 -24 47 Left 2 SYMATTR InstName C3 SYMATTR Value 2µ SYMBOL cap -256 160 R0 SYMATTR InstName C13 SYMATTR Value 10µ SYMBOL cap -160 160 R0 SYMATTR InstName C14 SYMATTR Value 100n SYMBOL cap -480 -256 R0 SYMATTR InstName C15 SYMATTR Value 10µ SYMBOL res 368 400 R0 SYMATTR InstName R9 SYMATTR Value 330 SYMBOL cap 624 400 R0 SYMATTR InstName C8 SYMATTR Value 47µ SYMBOL LED 496 400 R0 SYMATTR InstName LED1 SYMATTR Value GREEN SYMATTR Description Diode SYMATTR Type diode SYMBOL res 624 16 R0 SYMATTR InstName R7 SYMATTR Value 68k SYMBOL res 768 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 1k SYMBOL cap 608 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 10µ SYMBOL Misc\\cell 640 -400 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 20 SYMBOL voltage -800 576 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR Value2 AC 1 SYMATTR InstName V2 SYMATTR Value SINE(0 5e-1 2e4) SYMBOL res -608 304 R0 WINDOW 0 -38 33 Left 2 WINDOW 3 -98 67 Left 2 SYMATTR InstName RÄ1 SYMATTR Value 1.59Meg noiseless SYMBOL cap -512 320 R0 WINDOW 0 25 16 Left 2 WINDOW 3 34 46 Left 2 SYMATTR InstName CÄ1 SYMATTR Value 2n SYMBOL res -608 416 R0 WINDOW 0 -40 30 Left 2 WINDOW 3 -79 64 Left 2 SYMATTR InstName RÄ3 SYMATTR Value 133k9 noiseless SYMBOL cap -512 432 R0 WINDOW 0 22 16 Left 2 WINDOW 3 26 50 Left 2 SYMATTR InstName CÄ3 SYMATTR Value 560p SYMBOL res -560 560 R0 WINDOW 0 -70 47 Left 2 WINDOW 3 -75 76 Left 2 SYMATTR InstName Rload SYMATTR Value 1k102 noiseless SYMBOL e -384 528 R0 SYMATTR InstName E1 SYMATTR Value 1 SYMBOL ind -400 400 R0 SYMATTR InstName GZM1 SYMATTR Value 525m SYMATTR SpiceLine Rser=0k9 SYMBOL res -816 336 R0 WINDOW 0 30 47 Left 2 WINDOW 3 23 79 Left 2 SYMATTR InstName Rgen SYMATTR Value 300 noiseless SYMBOL res -192 -64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rcmp SYMATTR Value 7k5 SYMBOL res 32 192 R0 SYMATTR InstName R101 SYMATTR Value 16k SYMBOL pnp 128 352 M180 WINDOW 0 42 30 Left 2 WINDOW 3 38 56 Left 2 SYMATTR InstName Q101 SYMATTR Value BC560C SYMBOL voltage -800 432 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR InstName V3 SYMATTR Value SINE(0 5e-1 1.9e4) SYMBOL res -48 -240 R0 WINDOW 0 -54 31 Left 2 WINDOW 3 -44 56 Left 2 SYMATTR InstName R102 SYMATTR Value 10k SYMBOL diode -16 -144 M90 WINDOW 0 1 21 VBottom 2 WINDOW 3 30 18 VTop 2 SYMATTR InstName D101 SYMATTR Value 1N4148 TEXT -808 128 Left 2 ;.tran 0 2.01e-1 2e-2 1e-8 TEXT -808 72 Left 2 !.options plotwinsize=0 numdgt=7 TEXT -808 160 Left 2 !.four 2e4 20 V(Out) Ic(Q1a) TEXT -808 192 Left 2 !.ac dec 99 1e0 1e6 TEXT -616 288 Left 2 ;Lipshitz JAES TEXT -808 216 Left 2 ;.noise v(Out) v2 dec 99 1e1 2e4 TEXT -360 -104 Left 2 ;Rcmp=Lhead/(R1×C5) TEXT -808 24 Left 2 !.temp 42 TEXT -696 24 Left 2 ;THD=0.001847% TEXT -808 -16 Left 2 ;.temp 27 TEXT -696 -16 Left 2 ;THD=0.002301%