Version 4 SHEET 1 3356 2016 WIRE 1392 -16 1248 -16 WIRE 1248 0 1248 -16 WIRE 848 16 768 16 WIRE 1152 96 1056 96 WIRE 1248 96 1248 80 WIRE 1248 96 1152 96 WIRE -336 112 -336 80 WIRE 768 112 768 96 WIRE 1056 112 1056 96 WIRE 1248 112 1248 96 WIRE 768 128 768 112 WIRE 1392 128 1392 -16 WIRE 848 160 848 16 WIRE 768 192 672 192 WIRE -336 208 -336 192 WIRE 1056 208 1056 192 WIRE 1248 208 1248 192 WIRE 1056 224 1056 208 WIRE 1248 224 1248 208 WIRE -336 240 -336 208 WIRE -336 240 -400 240 WIRE -272 240 -336 240 WIRE -400 272 -400 240 WIRE -400 272 -416 272 WIRE -272 272 -272 240 WIRE -256 272 -272 272 WIRE 224 288 160 288 WIRE 336 288 224 288 WIRE 768 288 768 256 WIRE 1056 304 1056 288 WIRE 1200 304 1056 304 WIRE 1248 304 1248 288 WIRE -656 320 -704 320 WIRE -528 320 -656 320 WIRE -480 320 -528 320 WIRE -160 320 -192 320 WIRE 160 320 160 288 WIRE 224 320 224 288 WIRE 336 320 336 288 WIRE 768 320 768 288 WIRE 1056 320 1056 304 WIRE 1248 320 1248 304 WIRE 1392 320 1392 192 WIRE -656 336 -656 320 WIRE 1392 352 1392 320 WIRE -160 368 -160 320 WIRE -528 400 -528 320 WIRE -416 400 -416 368 WIRE -368 400 -416 400 WIRE -256 400 -256 368 WIRE -256 400 -304 400 WIRE 1056 400 1056 384 WIRE -416 416 -416 400 WIRE -256 416 -256 400 WIRE 768 416 768 400 WIRE 848 416 848 240 WIRE 848 416 768 416 WIRE 1056 416 1056 400 WIRE -656 432 -656 416 WIRE -592 432 -656 432 WIRE 160 432 160 400 WIRE 224 432 224 400 WIRE 224 432 160 432 WIRE 336 432 336 384 WIRE 336 432 224 432 WIRE -656 448 -656 432 WIRE 1248 448 1248 400 WIRE 1280 448 1248 448 WIRE 1392 448 1392 432 WIRE 1392 448 1280 448 WIRE 1392 464 1392 448 WIRE 1200 480 1200 304 WIRE 1344 480 1200 480 WIRE 496 496 336 288 WIRE 688 496 672 192 WIRE 688 496 496 496 WIRE 800 496 688 496 WIRE -416 512 -416 496 WIRE -336 512 -416 512 WIRE -256 512 -256 496 WIRE -256 512 -336 512 WIRE 1056 528 1056 496 WIRE 1152 528 1152 96 WIRE 1152 528 1056 528 WIRE -656 544 -656 528 WIRE -656 544 -704 544 WIRE -528 544 -528 480 WIRE -528 544 -656 544 WIRE -160 544 -160 448 WIRE -160 544 -528 544 WIRE 1056 544 1056 528 WIRE 1056 544 1008 544 WIRE 1088 544 1056 544 WIRE 1008 560 1008 544 WIRE 1088 560 1088 544 WIRE 1344 560 1344 528 WIRE 1392 560 1392 544 WIRE 1392 560 1344 560 WIRE -32 576 -112 576 WIRE 0 576 0 80 WIRE 0 576 -32 576 WIRE 32 576 0 576 WIRE 80 576 32 576 WIRE 1392 576 1392 560 WIRE -32 592 -32 576 WIRE 80 592 80 576 WIRE 32 608 32 576 WIRE 656 608 624 608 WIRE 736 608 720 608 WIRE -112 656 -112 576 WIRE 1008 656 1008 640 WIRE 1088 656 1088 640 WIRE 1088 656 1008 656 WIRE 1344 656 1088 656 WIRE -32 688 -32 672 WIRE 32 688 32 656 WIRE 32 688 -32 688 WIRE 80 688 80 672 WIRE 272 688 80 688 WIRE 336 688 336 432 WIRE 336 688 272 688 WIRE 480 688 336 688 WIRE 624 688 624 608 WIRE 624 688 480 688 WIRE 640 688 624 688 WIRE 736 688 736 608 WIRE 736 688 720 688 WIRE 1200 688 1200 480 WIRE 1200 688 736 688 WIRE -32 704 -32 688 WIRE 624 768 624 688 WIRE 640 768 624 768 WIRE 736 768 736 688 WIRE 736 768 720 768 WIRE 432 784 368 784 WIRE 496 784 432 784 WIRE -112 800 -112 736 WIRE -32 800 -32 784 WIRE -32 800 -112 800 WIRE 496 800 496 784 WIRE 368 848 368 784 WIRE -592 864 -592 432 WIRE 320 864 -592 864 WIRE 704 864 704 816 WIRE 800 864 800 496 WIRE 800 864 704 864 WIRE 496 896 496 880 WIRE 496 928 496 896 WIRE -336 976 -336 512 WIRE -112 976 -112 800 WIRE 272 1024 272 688 WIRE 368 1024 368 928 WIRE 368 1024 272 1024 WIRE 496 1024 496 1008 WIRE 496 1024 368 1024 WIRE 32 1072 32 688 WIRE 320 1072 320 912 WIRE 320 1072 32 1072 WIRE 656 1072 656 816 WIRE 656 1072 320 1072 FLAG -704 544 In+ FLAG -336 80 V+ FLAG -336 208 4 FLAG -704 320 In- FLAG -336 240 4 FLAG -416 400 5 FLAG -256 400 6 FLAG 656 1072 49 FLAG -112 976 V- FLAG 768 112 8 FLAG 768 288 10 FLAG 0 80 V+ FLAG 480 688 98 FLAG 432 784 16 FLAG -592 864 3 FLAG 496 896 17 FLAG 848 416 V- FLAG 848 16 V+ FLAG 1392 576 V+ FLAG 1392 320 24 FLAG 1392 -16 26 FLAG 1280 448 23 FLAG 1248 304 25 FLAG 1248 208 27 FLAG 1152 96 22 FLAG 1056 208 21 FLAG 1200 688 15 FLAG 1056 400 20 FLAG 1056 528 22 FLAG 1344 656 Out FLAG -160 320 7 FLAG 496 496 9 FLAG -336 976 V- SYMBOL current -528 400 M0 SYMATTR InstName IOS SYMATTR Value 5n SYMBOL Misc\\EuropeanResistor -672 544 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R1 SYMATTR Value 500K SYMBOL Misc\\EuropeanResistor -672 432 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R2 SYMATTR Value 500K SYMBOL current -336 112 M0 SYMATTR InstName I1 SYMATTR Value 100µ SYMBOL Misc\\EuropeanResistor -400 400 M0 SYMATTR InstName R3 SYMATTR Value 517 SYMBOL Misc\\EuropeanResistor -272 400 R0 SYMATTR InstName R4 SYMATTR Value 517 SYMBOL cap -368 384 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 128.27p SYMBOL current -112 656 R0 SYMATTR InstName I2 SYMATTR Value 75µ SYMBOL epoly -160 352 R0 WINDOW 3 58 177 VLeft 2 SYMATTR Value POLY (1) 16 49 2E-3 1 SYMATTR InstName EOS SYMBOL Misc\\EuropeanResistor -48 576 R0 SYMATTR InstName R8 SYMATTR Value 60K SYMBOL Misc\\EuropeanResistor -48 688 R0 SYMATTR InstName R9 SYMATTR Value 60K SYMBOL voltage 768 0 R0 SYMATTR InstName V2 SYMATTR Value 1.63 SYMBOL diode 784 192 R180 WINDOW 0 44 58 Left 2 WINDOW 3 40 32 Left 2 SYMATTR InstName D1 SYMATTR SpiceLine IS=1E-15 SYMBOL diode 784 256 R180 WINDOW 3 24 0 Left 2 WINDOW 0 45 34 Left 2 SYMATTR InstName D2 SYMATTR SpiceLine IS=1E-15 SYMBOL voltage 768 304 M0 SYMATTR InstName V3 SYMATTR Value .635 SYMBOL e 80 576 R0 WINDOW 0 34 28 Left 2 SYMATTR InstName EH SYMATTR Value 1 SYMBOL gpoly 160 416 R180 WINDOW 0 24 104 Left 2 WINDOW 3 57 193 VLeft 2 SYMATTR InstName G1 SYMATTR Value POLY (1) 5 6 0 9.8772E-4 0 .3459 SYMBOL Misc\\EuropeanResistor 208 416 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R5 SYMATTR Value 101.2433MEG SYMBOL cap 320 384 M180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C3 SYMATTR Value 200p SYMBOL g 736 768 M270 SYMATTR InstName G3 SYMATTR Value 1E-6 SYMBOL Misc\\EuropeanResistor 624 704 R270 WINDOW 0 27 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName R12 SYMATTR Value 1MEG SYMBOL cap 656 624 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C5 SYMATTR Value 7.9577E-14 SYMBOL g 368 832 R0 SYMATTR InstName G4 SYMATTR Value 5.6234E-8 SYMBOL ind 480 1024 M180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L2 SYMATTR Value 15.9m SYMBOL Misc\\EuropeanResistor 480 896 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R13 SYMATTR Value 1K SYMBOL f 848 240 M180 WINDOW 3 24 0 Left 2 WINDOW 0 24 80 Left 2 SYMATTR Value POLY (1) V6 300U 1 SYMATTR InstName F6 SYMBOL e 1392 560 M180 SYMATTR InstName E1 SYMATTR Value 1 SYMBOL Misc\\EuropeanResistor 1376 336 R0 SYMATTR InstName R16 SYMATTR Value 17.5 SYMBOL diode 1376 128 R0 SYMATTR InstName D5 SYMATTR SpiceLine IS=1E-15 SYMBOL voltage 1248 -16 R0 SYMATTR InstName V6 SYMATTR Value .63V SYMBOL Misc\\EuropeanResistor 1232 416 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R17 SYMATTR Value 17.5 SYMBOL diode 1232 288 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D6 SYMATTR SpiceLine IS=1E-15 SYMBOL voltage 1248 96 R0 SYMATTR InstName V7 SYMATTR Value .63V SYMBOL voltage 1056 96 R0 SYMATTR InstName V5 SYMATTR Value 0.27V SYMBOL diode 1040 224 R0 SYMATTR InstName D4 SYMATTR SpiceLine IS=1E-15 SYMBOL voltage 1056 400 R0 SYMATTR InstName V4 SYMATTR Value 0.27V SYMBOL diode 1040 320 R0 SYMATTR InstName D3 SYMATTR SpiceLine IS=1E-15 SYMBOL ind 992 544 R0 SYMATTR InstName L3 SYMATTR Value 500p SYMBOL Misc\\EuropeanResistor 1072 544 R0 SYMATTR InstName RL3 SYMATTR Value 100K SYMBOL pnp2 -192 368 R180 SYMATTR InstName Q1 SYMATTR SpiceLine BF=1.111E3 SYMBOL pnp2 -480 368 M180 SYMATTR InstName Q2 SYMATTR SpiceLine BF=1.111E3 TEXT -496 -24 Left 2 !.SUBCKT LM358 in+ in- V+ V+ Out TEXT -560 8 Left 2 ;1 In+ TEXT -512 8 Left 2 ;2 In- TEXT -464 8 Left 2 ;99 V+ SpiceOrder 3 TEXT -320 8 Left 2 ;50 V- SpiceOrder 4 TEXT -168 8 Left 2 ;28 OUT SpiceOrder 5 TEXT -640 48 Left 2 !.tran 0 5 0 .1 TEXT -496 -48 Left 2 ;.SUBCKT LM358 1 2 99 50 28 TEXT -648 128 Left 2 ;***************INPUT STAGE************** TEXT -480 512 VLeft 2 ;^Input offset current TEXT -376 440 Left 2 ;Fp2=1.2 MHz TEXT 40 536 Left 2 ;**********COMMON MODE EFFECT*********** TEXT -168 776 VLeft 2 ;^Quiescent supply current TEXT -80 464 VLeft 2 ;Input offset voltage.^ TEXT 720 -48 Right 2 ;********OUTPUT VOLTAGE LIMITING******** TEXT 152 224 Left 2 ;*************SECOND STAGE************** TEXT 216 256 Left 2 ;Fp1=7.86 Hz TEXT 520 552 Left 2 ;**************POLE STAGE*************** TEXT 760 672 VLeft 2 ;Fp=2 MHz TEXT 288 744 Left 2 ;********COMMON-MODE ZERO STAGE********* TEXT 512 1024 Left 2 ;Fpcm=10 KHz TEXT 840 -48 Left 2 ;*************OUTPUT STAGE************** TEXT 1048 952 Left 2 ;**************MODELS USED************** TEXT 1040 992 Left 2 ;.MODEL DX D (IS=1E-15) TEXT 1040 1024 Left 2 ;.MODEL QX PNP (BF=1.111E3) TEXT 1048 1056 Left 2 !.ENDS