Version 4
SHEET 1 1264 680
WIRE 64 -96 -416 -96
WIRE 320 -96 64 -96
WIRE 960 -96 320 -96
WIRE 64 -48 64 -96
WIRE 1040 -16 672 -16
WIRE 672 32 672 -16
WIRE -416 96 -416 -96
WIRE 320 112 320 -96
WIRE -128 128 -240 128
WIRE -48 128 -128 128
WIRE 64 128 64 32
WIRE 64 128 16 128
WIRE 144 128 64 128
WIRE 288 128 144 128
WIRE 960 128 960 -96
WIRE 384 144 352 144
WIRE 416 144 384 144
WIRE 512 144 416 144
WIRE 560 144 512 144
WIRE 672 144 672 96
WIRE 672 144 640 144
WIRE 688 144 672 144
WIRE 784 144 768 144
WIRE 864 144 784 144
WIRE 928 144 864 144
WIRE 288 160 240 160
WIRE 1040 160 1040 -16
WIRE 1040 160 992 160
WIRE 1136 160 1040 160
WIRE 1200 160 1136 160
WIRE 928 176 896 176
WIRE -240 224 -240 128
WIRE 240 256 240 160
WIRE 272 256 240 256
WIRE 384 256 384 144
WIRE 384 256 352 256
WIRE 896 256 896 176
WIRE 928 256 896 256
WIRE 1040 256 1040 160
WIRE 1040 256 1008 256
WIRE 240 288 240 256
WIRE 784 288 784 144
WIRE 896 288 896 256
WIRE 64 304 64 128
WIRE 240 384 240 368
WIRE 896 384 896 368
WIRE 784 464 784 352
WIRE 896 464 896 448
WIRE -416 480 -416 176
WIRE -240 480 -240 304
WIRE 64 480 64 384
WIRE 240 480 240 448
FLAG -240 480 0
FLAG 64 480 0
FLAG 240 480 0
FLAG -416 480 0
FLAG 896 464 0
FLAG 784 464 0
FLAG 320 176 0
FLAG 960 192 0
FLAG -128 128 in
FLAG 144 128 in1
FLAG 416 144 out1
FLAG 1200 160 out
FLAG 864 144 in2
DATAFLAG 1136 160 "round($*1k)/1k"
DATAFLAG 512 144 "round($*1k)/1k"
SYMBOL voltage -240 208 R0
WINDOW 123 24 124 Left 2
WINDOW 39 24 152 Left 2
SYMATTR Value2 AC 1
SYMATTR SpiceLine Rser=500
SYMATTR InstName V1
SYMATTR Value SINE(0 1m 330)
SYMBOL res 48 -64 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL res 48 288 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap 16 112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 123 60 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1µ
SYMATTR Value2 IC=2.5
SYMBOL res 224 272 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res 256 272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 50k
SYMBOL cap 224 384 R0
WINDOW 123 24 84 Left 2
SYMATTR InstName C2
SYMATTR Value 10µ
SYMATTR Value2 IC=2.5
SYMBOL voltage -416 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 544 160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 820
SYMBOL res 672 160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 1200
SYMBOL res 912 272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL res 880 272 R0
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL cap 880 384 R0
WINDOW 123 24 84 Left 2
SYMATTR InstName C3
SYMATTR Value 10µ
SYMATTR Value2 IC=2.5
SYMBOL cap 656 32 R0
SYMATTR InstName C4
SYMATTR Value 47n
SYMBOL cap 768 288 R0
WINDOW 123 24 84 Left 2
SYMATTR InstName C5
SYMATTR Value 220n
SYMATTR Value2 IC=2.5
SYMBOL MC33202_ 320 80 R0
SYMATTR InstName U1
SYMBOL MC33202_ 960 96 R0
SYMATTR InstName U2
TEXT -408 -272 Left 2 ;.ac oct 100 1 100k
TEXT -408 -344 Left 2 !.tran 0 500m 0 10u
TEXT -408 -192 Left 2 !.options cshunt=5e-16
TEXT -128 -344 Left 2 ;.savebias bias1.txt time=499m
TEXT -408 -240 Left 2 ;.loadbias bias1.txt
TEXT -408 -312 Left 2 !.options plotwinsize=0
TEXT -112 -192 Left 2 !.options noopiter
CIRCLE Normal 96 -160 -128 -224 2
CIRCLE Normal -144 -160 -416 -224 2