* Z:\home\khalils\Downloads\files\data\raw_asc\c11b25cfbd65_afe.asc
* Generated by LTspice 26.0.1 for Windows.
* Library below included based on ModelFile attribute of instance XU1, XU2, XU3, XU4, XU5, XU6 (C:\users\khalils\AppData\Local\LTspice\lib\sym\OpAmps\LT1007.asy)
R4 N012 0 16R
Vdd 0 Vdd 12V
R7 N005 N007 1k
R10 N003 N002 100k
Vcc Vcc 0 12V
C3 N012 0 4.7n
R11 N001 N002 1k
C1 N009 0 4.7n
R13 N004 N003 1k
R3 N012 0 10k
XU2 N012 N011 Vcc Vdd N011 LT1007 ;pnba In+)In-)V+)V-)OUT
R2 N009 N008 16R
R12 Verr N004 20k
V1 N008 0 0
R6 N010 N011 1k
C5 Verr N004 43p
XU3 N010 N005 Vcc Vdd N006 LT1007 ;pnba In+)In-)V+)V-)OUT
C2 N009 N012 47n
C4 N003 N002 8.2p
XU5 0 N004 Vcc Vdd Verr LT1007 ;pnba In+)In-)V+)V-)OUT
R9 N006 N005 1k
R1 N009 0 10k
XU6 0 N001 Vcc Vdd N001 LT1007 ;pnba In+)In-)V+)V-)OUT
R8 N010 0 1k
R5 N008 0 10R
XU1 N009 N007 Vcc Vdd N007 LT1007 ;pnba In+)In-)V+)V-)OUT
XU4 N006 N002 Vcc Vdd N003 LT1007 ;pnba In+)In-)V+)V-)OUT
.noise V(Verr) V1 dec 100 100 10000000
.lib LTC.lib
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1028 820
WIRE 336 -704 176 -704
WIRE 240 -560 240 -608
WIRE 176 -544 176 -704
WIRE 208 -544 176 -544
WIRE 336 -528 336 -704
WIRE 336 -528 272 -528
WIRE 368 -528 336 -528
WIRE 208 -512 176 -512
WIRE 176 -480 176 -512
WIRE 240 -464 240 -496
WIRE 368 -416 368 -528
WIRE 368 -240 368 -336
WIRE 400 -240 368 -240
WIRE 512 -240 464 -240
WIRE 752 -224 720 -224
WIRE 864 -224 816 -224
WIRE 368 -144 368 -240
WIRE 384 -144 368 -144
WIRE 512 -144 512 -240
WIRE 512 -144 464 -144
WIRE 720 -128 720 -224
WIRE 736 -128 720 -128
WIRE 864 -128 864 -224
WIRE 864 -128 816 -128
WIRE 96 -112 64 -112
WIRE 208 -112 176 -112
WIRE -80 -96 -240 -96
WIRE -176 -16 -176 -32
WIRE 432 -16 432 -48
WIRE -240 0 -240 -96
WIRE -208 0 -240 0
WIRE 128 0 128 -32
WIRE 368 0 368 -144
WIRE 400 0 368 0
WIRE 784 0 784 -32
WIRE -80 16 -80 -96
WIRE -80 16 -144 16
WIRE -32 16 -80 16
WIRE 64 16 64 -112
WIRE 64 16 48 16
WIRE 96 16 64 16
WIRE 512 16 512 -144
WIRE 512 16 464 16
WIRE 624 16 512 16
WIRE 720 16 720 -128
WIRE 720 16 704 16
WIRE 752 16 720 16
WIRE -592 32 -816 32
WIRE -544 32 -592 32
WIRE -432 32 -464 32
WIRE -336 32 -432 32
WIRE -256 32 -336 32
WIRE -208 32 -256 32
WIRE 208 32 208 -112
WIRE 208 32 160 32
WIRE 400 32 208 32
WIRE 864 32 864 -128
WIRE 864 32 816 32
WIRE 928 32 864 32
WIRE -432 48 -432 32
WIRE -336 48 -336 32
WIRE 96 48 64 48
WIRE 752 48 720 48
WIRE -176 80 -176 48
WIRE 432 80 432 48
WIRE 128 96 128 64
WIRE 720 96 720 48
WIRE 784 96 784 64
WIRE -432 144 -432 128
WIRE -336 144 -336 112
WIRE -816 160 -816 32
WIRE -592 192 -592 32
WIRE -256 192 -256 32
WIRE -80 288 -240 288
WIRE -176 368 -176 352
WIRE -240 384 -240 288
WIRE -208 384 -240 384
WIRE -80 400 -80 288
WIRE -80 400 -144 400
WIRE -48 400 -80 400
WIRE 48 400 32 400
WIRE 64 400 64 48
WIRE 64 400 48 400
WIRE -816 416 -816 240
WIRE -592 416 -592 272
WIRE -592 416 -816 416
WIRE -576 416 -592 416
WIRE -544 416 -576 416
WIRE -432 416 -464 416
WIRE -336 416 -432 416
WIRE -256 416 -256 256
WIRE -256 416 -336 416
WIRE -208 416 -256 416
WIRE -432 432 -432 416
WIRE -336 432 -336 416
WIRE 48 448 48 400
WIRE -576 464 -576 416
WIRE -176 464 -176 432
WIRE -432 528 -432 512
WIRE -336 528 -336 496
WIRE 48 560 48 528
WIRE -448 704 -448 672
WIRE -288 704 -288 672
WIRE -448 800 -448 784
WIRE -288 800 -288 784
SYMBOL res 192 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 1k
SYMBOL voltage -288 800 R180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vdd
SYMATTR Value 12V
SYMBOL cap -352 432 R0
SYMATTR InstName C3
SYMATTR Value 4.7n
SYMBOL res 32 432 R0
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL Opamps\\LT1007 784 -32 R0
SYMATTR InstName U5
SYMBOL Opamps\\LT1007 240 -592 R0
SYMATTR InstName U6
SYMBOL res 48 384 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL cap 464 -256 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 8.2p
SYMBOL res 832 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 20k
SYMBOL res -448 400 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 16R
SYMBOL res -448 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 16R
SYMBOL res -608 176 R0
SYMATTR InstName R5
SYMATTR Value 10R
SYMBOL res -448 32 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL voltage -448 688 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vcc
SYMATTR Value 12V
SYMBOL res -448 416 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 480 -160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 100k
SYMBOL cap 816 -240 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 43p
SYMBOL res 352 -432 R0
SYMATTR InstName R11
SYMATTR Value 1k
SYMBOL cap -272 192 R0
SYMATTR InstName C2
SYMATTR Value 47n
SYMBOL cap -352 48 R0
SYMATTR InstName C1
SYMATTR Value 4.7n
SYMBOL res 720 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 1k
SYMBOL Opamps\\LT1007 -176 336 R0
SYMATTR InstName U2
SYMBOL Opamps\\LT1007 432 -48 R0
SYMATTR InstName U4
SYMBOL res 64 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL Opamps\\LT1007 -176 -48 R0
SYMATTR InstName U1
SYMBOL voltage -816 144 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL Opamps\\LT1007 128 -32 R0
SYMATTR InstName U3
FLAG -448 672 Vcc
FLAG -288 672 Vdd
FLAG -448 800 0
FLAG -288 800 0
FLAG -176 -32 Vcc
FLAG -176 80 Vdd
FLAG -336 144 0
FLAG -432 144 0
FLAG -176 352 Vcc
FLAG -176 464 Vdd
FLAG -336 528 0
FLAG -432 528 0
FLAG -576 464 0
FLAG 48 560 0
FLAG 128 -32 Vcc
FLAG 128 96 Vdd
FLAG 432 -48 Vcc
FLAG 432 80 Vdd
FLAG 720 96 0
FLAG 784 -32 Vcc
FLAG 784 96 Vdd
FLAG 928 32 Verr
FLAG 240 -608 Vcc
FLAG 240 -464 Vdd
FLAG 176 -480 0
TEXT -912 -144 Left 2 !.noise V(Verr) V1 dec 100 100 10000000