* Z:\tmp\asc_dec_bjh7r6w2\01a47e5b8044_TS4_NORMALIZADO_dec2.asc
* Generated by LTspice 26.0.1 for Windows.
R41 N006 N007 1
R21 N004 V21 1
XU4 N001 N008 V21 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
R1 N002 V1 1
R31 N009 V23 1
R26 V22 N008 1
R24 V21 N001 1
R23 V23 N001 1
XU6 N005 0 V23 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
C2 V3 N003 .226646
XU2 N002 0 V2 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2228 680
WIRE 688 -144 400 -144
WIRE 1040 -128 848 -128
WIRE 1408 -128 1120 -128
WIRE 240 32 224 32
WIRE 416 32 384 32
WIRE 496 32 480 32
WIRE 608 32 576 32
WIRE 688 32 688 -144
WIRE 688 32 672 32
WIRE 848 48 848 -128
WIRE 864 48 848 48
WIRE 960 48 944 48
WIRE 1136 48 1104 48
WIRE 1216 48 1200 48
WIRE 1328 48 1296 48
WIRE 1408 48 1408 -128
WIRE 1408 48 1392 48
WIRE 2080 96 2032 96
WIRE 2192 96 2160 96
WIRE 1872 112 1744 112
WIRE 240 144 240 32
WIRE 240 144 208 144
WIRE 288 144 240 144
WIRE 384 144 384 32
WIRE 384 144 368 144
WIRE 400 144 384 144
WIRE 848 144 848 48
WIRE 864 144 848 144
WIRE 496 160 496 32
WIRE 496 160 464 160
WIRE 576 160 576 32
WIRE 592 160 576 160
WIRE 960 160 960 48
WIRE 960 160 928 160
WIRE 1008 160 960 160
WIRE 1104 160 1104 48
WIRE 1104 160 1088 160
WIRE 1120 160 1104 160
WIRE 1744 160 1744 112
WIRE 1776 160 1744 160
WIRE 400 176 368 176
WIRE 688 176 688 32
WIRE 688 176 656 176
WIRE 736 176 688 176
WIRE 848 176 816 176
WIRE 864 176 848 176
WIRE 1216 176 1216 48
WIRE 1216 176 1184 176
WIRE 1296 176 1296 48
WIRE 1312 176 1296 176
WIRE 1872 176 1872 112
WIRE 1872 176 1840 176
WIRE 1920 176 1872 176
WIRE 2032 176 2032 96
WIRE 2032 176 2000 176
WIRE 2064 176 2032 176
WIRE 592 192 576 192
WIRE 1120 192 1088 192
WIRE 1408 192 1408 48
WIRE 1408 192 1376 192
WIRE 1520 192 1408 192
WIRE 1696 192 1600 192
WIRE 1776 192 1696 192
WIRE 2192 192 2192 96
WIRE 2192 192 2128 192
WIRE 1312 208 1296 208
WIRE 2064 208 2032 208
WIRE 368 224 368 176
WIRE 576 224 576 192
WIRE 1088 240 1088 192
WIRE 1296 240 1296 208
WIRE 2032 256 2032 208
WIRE 192 272 128 272
WIRE 496 272 496 160
WIRE 496 272 272 272
WIRE 848 288 848 176
WIRE 912 288 848 288
WIRE 1216 288 1216 176
WIRE 1216 288 992 288
SYMBOL res 2016 160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R41
SYMATTR Value 1
SYMBOL res 1104 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R21
SYMATTR Value 1
SYMBOL Opamps\\opamp 896 96 R0
SYMATTR InstName U4
SYMBOL res 384 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL res 1616 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R31
SYMATTR Value 1
SYMBOL res 1008 272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R26
SYMATTR Value 1
SYMBOL res 960 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R24
SYMATTR Value 1
SYMBOL res 1136 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R23
SYMATTR Value 1
SYMBOL Opamps\\opamp 1344 128 R0
SYMATTR InstName U6
SYMBOL cap 672 16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .226646
SYMBOL Opamps\\opamp 432 96 R0
SYMATTR InstName U2
FLAG 496 272 V2
FLAG 240 32 V1
FLAG 688 176 V3
FLAG 576 224 0
FLAG 368 224 0
FLAG 1216 288 V22
FLAG 960 48 V21
FLAG 1408 192 V23
FLAG 1296 240 0
FLAG 1088 240 0
FLAG 1696 256 0
FLAG 2032 256 0
FLAG 2192 192 Vo