* Z:\home\khalils\Downloads\files\data\raw_asc\bc01f95542dc_VCF_model.asc
* Generated by LTspice 26.0.1 for Windows.
* -3dB @9.2KHz
* OSC -7.14dB
* OSC +7.7dB
* Library below included based on ModelFile attribute of instance XU2, XU1, XU3, XU4, XU5, XU6 (C:\users\khalils\AppData\Local\LTspice\lib\sym\OpAmps\LT1354.asy)
;tran 0 30e-3 0 .001
XU6 0 N007 +12 -12 N004 LT1354 ;pnba In+)In-)V+)V-)OUT
R10 N013 N006 30.1K
C5 N002 N001 100pF
R11 N005 N004 604
R13 N007 N004 2.15K
R1 N010 N011 44.2K
C2 N012 0 220pF
C8 N007 N003 6.8nF
C6 N013 0 1nF
XU5 N013 N011 +12 -12 N011 LT1354 ;pnba In+)In-)V+)V-)OUT
R2 0 N005 1.96K
XU4 0 N001 +12 -12 N002 LT1354 ;pnba In+)In-)V+)V-)OUT
R9 N002 N001 53.2K
R4 N008 OSC 2.05K
C1 FILT N010 1nF
R3 N012 N010 90.9K
C3 OSC N005 24nF
XU1 0 N008 +12 -12 OSC LT1354 ;pnba In+)In-)V+)V-)OUT
R6 N009 FILT 10K
XU2 N012 FILT +12 -12 FILT LT1354 ;pnba In+)In-)V+)V-)OUT
V3 N006 0 PULSE(-1 1 0 1e-4 1e-4 .005 .01) AC 1 Rser=0
R5 N009 OSC 4.12K
R7 OUT N009 10K
R12 0 N003 2.05K
R14 N003 N002 634
V1 +12 0 11.5
XU3 0 N009 +12 -12 OUT LT1354 ;pnba In+)In-)V+)V-)OUT
C7 N004 N003 6.8nF
R8 N001 N006 121K
V2 0 -12 11.6
C4 N008 N005 24nF
.ac oct 10 1e3 50e4
.lib LTC.lib
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1956 680
WIRE -384 -544 -432 -544
WIRE -256 -544 -320 -544
WIRE -432 -480 -432 -544
WIRE -400 -480 -432 -480
WIRE -256 -480 -256 -544
WIRE -256 -480 -320 -480
WIRE -64 -480 -96 -480
WIRE 80 -480 0 -480
WIRE 240 -480 80 -480
WIRE 416 -464 384 -464
WIRE 560 -464 480 -464
WIRE 720 -464 560 -464
WIRE 752 -464 720 -464
WIRE 80 -448 80 -480
WIRE 560 -432 560 -464
WIRE -560 -368 -592 -368
WIRE -432 -368 -432 -480
WIRE -432 -368 -480 -368
WIRE -400 -368 -432 -368
WIRE -256 -352 -256 -480
WIRE -256 -352 -336 -352
WIRE -224 -352 -256 -352
WIRE -96 -352 -96 -480
WIRE -96 -352 -144 -352
WIRE -64 -352 -96 -352
WIRE 80 -352 80 -368
WIRE 80 -352 0 -352
WIRE 112 -352 80 -352
WIRE -400 -336 -432 -336
WIRE 240 -336 240 -480
WIRE 240 -336 176 -336
WIRE 256 -336 240 -336
WIRE 384 -336 384 -464
WIRE 384 -336 336 -336
WIRE 416 -336 384 -336
WIRE 560 -336 560 -352
WIRE 560 -336 480 -336
WIRE 592 -336 560 -336
WIRE -96 -320 -96 -352
WIRE 112 -320 80 -320
WIRE 720 -320 720 -464
WIRE 720 -320 656 -320
WIRE 768 -320 720 -320
WIRE 880 -320 848 -320
WIRE 384 -304 384 -336
WIRE 592 -304 560 -304
WIRE -432 -288 -432 -336
WIRE 80 -272 80 -320
WIRE 560 -256 560 -304
WIRE 880 -256 880 -320
WIRE 1008 -256 880 -256
WIRE 1056 -256 1008 -256
WIRE 1184 -256 1136 -256
WIRE -96 -208 -96 -240
WIRE 384 -192 384 -224
WIRE 1008 -160 1008 -256
WIRE 1056 -160 1008 -160
WIRE 1184 -144 1184 -256
WIRE 1184 -144 1120 -144
WIRE 1200 -144 1184 -144
WIRE 1056 -128 1008 -128
WIRE 448 -112 400 -112
WIRE 560 -112 512 -112
WIRE 720 -112 560 -112
WIRE 752 -112 720 -112
WIRE 240 -96 112 -96
WIRE 1008 -80 1008 -128
WIRE 560 -32 560 -112
WIRE 592 -32 560 -32
WIRE 112 -16 112 -96
WIRE 144 -16 112 -16
WIRE 720 -16 720 -112
WIRE 720 -16 656 -16
WIRE 768 -16 720 -16
WIRE 880 -16 880 -256
WIRE 880 -16 848 -16
WIRE 240 0 240 -96
WIRE 240 0 208 0
WIRE 272 0 240 0
WIRE 400 0 400 -112
WIRE 400 0 352 0
WIRE 448 0 400 0
WIRE 560 0 528 0
WIRE 592 0 560 0
WIRE -592 16 -592 -368
WIRE -80 16 -592 16
WIRE 80 16 0 16
WIRE 144 16 80 16
WIRE 80 48 80 16
WIRE 560 48 560 0
WIRE -592 112 -592 16
WIRE 80 144 80 112
WIRE 560 144 560 112
WIRE -704 224 -704 192
WIRE -704 224 -800 224
WIRE -592 224 -592 192
WIRE -592 224 -704 224
WIRE -800 256 -800 224
WIRE -704 272 -704 224
IOPIN 752 -464 Out
IOPIN 752 -112 Out
IOPIN 1200 -144 Out
SYMBOL res 400 -208 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R2
SYMATTR Value 1.96K
SYMBOL res 1152 -272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 -23 12 VTop 2
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res -128 -368 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 634
SYMBOL cap 512 -128 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1nF
SYMBOL res -80 -224 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R12
SYMATTR Value 2.05K
SYMBOL res 864 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 4.12K
SYMBOL cap 544 48 R0
SYMATTR InstName C2
SYMATTR Value 220pF
SYMBOL cap 64 48 R0
SYMATTR InstName C6
SYMATTR Value 1nF
SYMBOL OpAmps\\LT1354 144 -400 R0
SYMATTR InstName U6
SYMBOL voltage -704 96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 11.5
SYMBOL res 96 -352 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R13
SYMATTR Value 2.15K
SYMBOL cap -320 -560 R90
WINDOW 0 -1 58 VBottom 2
WINDOW 3 -29 -15 VTop 2
SYMATTR InstName C5
SYMATTR Value 100pF
SYMBOL res 16 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 30.1K
SYMBOL OpAmps\\LT1354 624 -80 R0
SYMATTR InstName U2
SYMBOL voltage -704 256 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 11.6
SYMBOL cap 0 -368 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value 6.8nF
SYMBOL cap 480 -480 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 24nF
SYMBOL res 864 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL OpAmps\\LT1354 176 -64 R0
WINDOW 3 -26 158 Left 2
SYMATTR InstName U5
SYMBOL OpAmps\\LT1354 1088 -208 R0
WINDOW 0 30 134 Left 2
SYMATTR InstName U3
SYMBOL res 576 -336 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 2.05K
SYMBOL cap 480 -352 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 24nF
SYMBOL OpAmps\\LT1354 624 -384 R0
SYMATTR InstName U1
SYMBOL res 544 -16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 90.9K
SYMBOL cap 0 -496 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 6.8nF
SYMBOL res -304 -496 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 53.2K
SYMBOL res 368 -16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 44.2K
SYMBOL voltage -592 96 R0
WINDOW 3 31 100 Left 2
WINDOW 123 39 56 Left 2
WINDOW 39 -64 145 Left 2
SYMATTR Value PULSE(-1 1 0 1e-4 1e-4 .005 .01)
SYMATTR Value2 AC 1
SYMATTR SpiceLine Rser=0
SYMATTR InstName V3
SYMBOL res 352 -352 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 604
SYMBOL res -464 -384 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 121K
SYMBOL OpAmps\\LT1354 -368 -416 R0
SYMATTR InstName U4
FLAG -800 256 0
FLAG -704 112 +12
FLAG -704 352 -12
FLAG 560 144 0
FLAG 624 -48 +12
FLAG 624 16 -12
FLAG 384 -192 0
FLAG 624 -352 +12
FLAG 624 -288 -12
FLAG 1008 -80 0
FLAG 1088 -176 +12
FLAG 1088 -112 -12
FLAG -368 -384 +12
FLAG -368 -320 -12
FLAG -432 -288 0
FLAG 752 -464 OSC
FLAG 752 -112 FILT
FLAG 1200 -144 OUT
FLAG 176 -32 +12
FLAG 176 32 -12
FLAG 80 144 0
FLAG 560 -256 0
FLAG -96 -208 0
FLAG 144 -368 +12
FLAG 144 -304 -12
FLAG 80 -272 0
TEXT -128 320 Left 2 !.ac oct 10 1e3 50e4
TEXT 592 -232 Left 2 ;-3dB @9.2KHz
TEXT -472 -248 Left 2 ;OSC -7.14dB
TEXT 840 -344 Left 2 ;OSC +7.7dB
TEXT -820 440 Left 2 !;tran 0 30e-3 0 .001