Version 4
SHEET 1 1356 692
WIRE 256 -16 80 -16
WIRE 448 -16 256 -16
WIRE 784 -16 448 -16
WIRE 80 0 80 -16
WIRE 80 0 -64 0
WIRE 80 16 80 0
WIRE 784 48 784 -16
WIRE 752 64 704 64
WIRE 912 80 816 80
WIRE 928 80 912 80
WIRE 1056 80 992 80
WIRE 448 96 448 -16
WIRE 752 96 736 96
WIRE 416 112 384 112
WIRE 256 128 256 64
WIRE 256 128 224 128
WIRE 512 128 480 128
WIRE 528 128 512 128
WIRE 704 128 704 64
WIRE 704 128 672 128
WIRE 256 144 256 128
WIRE 416 144 256 144
WIRE 736 144 736 96
WIRE 1056 144 1056 80
WIRE 224 160 224 128
WIRE 256 160 256 144
WIRE 704 176 704 128
WIRE 720 176 704 176
WIRE 384 192 384 112
WIRE 432 192 384 192
WIRE 512 192 512 128
WIRE 560 192 512 192
WIRE 784 192 784 112
WIRE 784 192 640 192
WIRE 80 208 80 80
WIRE 80 208 -48 208
WIRE 352 240 304 240
WIRE 432 240 432 192
WIRE 480 240 432 240
WIRE 560 240 560 192
WIRE 80 256 80 208
WIRE 720 256 720 176
WIRE 832 256 784 256
WIRE 912 256 912 80
WIRE 1056 256 1056 224
WIRE 1152 256 1056 256
WIRE 80 336 80 320
WIRE 80 336 -64 336
WIRE 304 336 304 304
WIRE 304 336 80 336
WIRE 448 336 448 160
WIRE 448 336 304 336
WIRE 640 336 640 192
WIRE 640 336 448 336
WIRE 720 352 720 256
WIRE 832 352 784 352
WIRE 912 352 912 256
WIRE 1152 416 1152 256
WIRE 720 496 720 352
WIRE 816 496 784 496
WIRE 912 496 912 352
WIRE 912 496 896 496
WIRE 720 624 720 496
WIRE 768 624 720 624
WIRE 912 624 912 496
WIRE 912 624 848 624
FLAG -64 256 0
FLAG -48 208 0
FLAG -64 80 0
FLAG 736 144 0
FLAG 1232 256 Right
IOPIN 1232 256 Out
FLAG 1232 416 Left
IOPIN 1232 416 Out
FLAG 224 240 0
SYMBOL Opamps\\LT1013 448 64 R0
SYMATTR InstName U1
SYMBOL Opamps\\LT1013 784 16 R0
SYMATTR InstName U2
SYMBOL voltage -64 -16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 22
SYMBOL voltage -64 240 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 22
SYMBOL polcap 64 16 R0
WINDOW 3 24 64 Left 0
SYMATTR Value 220µ
SYMATTR InstName C1
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=25 Irms=625m Rser=0.11 MTBF=3000 Lser=0 mfg="Nichicon" pn="UPL1E221MPH" type="Al electrolytic" ppPkg=1
SYMBOL polcap 64 256 R0
WINDOW 3 24 64 Left 0
SYMATTR Value 220µ
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=25 Irms=625m Rser=0.11 MTBF=3000 Lser=0 mfg="Nichicon" pn="UPL1E221MPH" type="Al electrolytic" ppPkg=1
SYMBOL res 240 -32 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL polcap 288 240 R0
WINDOW 3 24 64 Left 0
SYMATTR Value 10µ
SYMATTR InstName C3
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=35 Irms=44m Rser=2.8 MTBF=2000 Lser=0 mfg="Nichicon" pn="UPR1V100MAH" type="Al electrolytic" ppPkg=1
SYMBOL res 336 256 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL cap 528 144 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C4
SYMATTR Value 10µ
SYMATTR SpiceLine V=25 Irms=0 Rser=0.001 MTBF=0 Lser=0 mfg="TDK" pn="C575OX7RIE106M" type="X7R" ppPkg=1
SYMBOL res 464 256 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res 576 144 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL cap 928 96 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C5
SYMATTR Value 10µ
SYMATTR SpiceLine V=25 Irms=0 Rser=0.001 MTBF=0 Lser=0 mfg="TDK" pn="C575OX7RIE106M" type="X7R" ppPkg=1
SYMBOL cap 784 240 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C6
SYMATTR Value 5.6n
SYMATTR SpiceLine Irms=0 Rser=0.001 MTBF=0 Lser=0 ppPkg=1
SYMBOL cap 784 480 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C7
SYMATTR Value 820p
SYMATTR SpiceLine V=25 Irms=0 Rser=0.001 MTBF=0 Lser=0 mfg="TDK" pn="C575OX7RIE106M" type="X7R" ppPkg=1
SYMBOL cap 784 336 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C8
SYMATTR Value 2.2n
SYMATTR SpiceLine Irms=0 Rser=0.001 MTBF=0 Lser=0 ppPkg=1
SYMBOL res 816 272 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R5
SYMATTR Value 330k
SYMBOL res 816 368 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL res 800 512 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R7
SYMATTR Value 18k
SYMBOL res 752 640 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R8
SYMATTR Value 1Meg
SYMBOL res 1040 128 R0
SYMATTR InstName R9
SYMATTR Value 20k
SYMBOL res 1136 272 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R10
SYMATTR Value 1k
SYMBOL res 1136 432 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R11
SYMATTR Value 1k
SYMBOL voltage 224 144 R0
WINDOW 123 24 132 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 22
SYMATTR InstName V3
SYMATTR Value ""
TEXT -96 672 Left 0 !;tran 10ms
TEXT 200 440 Left 0 !.ac oct 1000 1 100000