* Z:\home\khalils\Downloads\files\data\raw_asc\LT1399.asc
* Generated by LTspice 26.0.1 for Windows.
* Buffered Color-Difference to RGB Matrix
* Library below included based on ModelFile attribute of instance XU1, XU2, XU3 (C:\users\khalils\AppData\Local\LTspice\lib\sym\OpAmps\LT1399.asy)
R13 N007 B-Y 1K
R11 N009 0 107
R10 N008 N009 324
R2 N003 0 107
V2 -V 0 -5
V5 B-Y 0 SINE(0 1 3Meg)
R15 R N002 75
R5 N001 R-Y 1K
R16 B N008 75
XU3 N007 N009 +V -V N008 0 LT1398 ;pnba In+)In-)V+)V-)OUT)SHDN
R8 N006 R-Y 316
R7 N004 Y 205
R1 N002 N003 324
V3 Y 0 SINE(0 1 1Meg)
V1 +V 0 5
R6 N004 0 1K
R4 N001 Y 1K
R3 N005 N006 324
R12 N007 Y 1K
V4 R-Y 0 SINE(0 1 2Meg)
R9 N006 B-Y 845
XU1 N001 N003 +V -V N002 0 LT1398 ;pnba In+)In-)V+)V-)OUT)SHDN
XU2 N004 N006 +V -V N005 0 LT1398 ;pnba In+)In-)V+)V-)OUT)SHDN
R14 G N005 75
.tran 10u
.lib LTC.lib
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 896 800
WIRE -272 -320 -432 -320
WIRE -144 -320 -192 -320
WIRE -48 -320 -144 -320
WIRE 16 -320 -48 -320
WIRE 160 -320 96 -320
WIRE 240 -320 240 -336
WIRE 160 -272 160 -320
WIRE 208 -272 160 -272
WIRE 384 -240 352 -240
WIRE 432 -240 384 -240
WIRE 528 -240 512 -240
WIRE -400 -224 -432 -224
WIRE -144 -224 -320 -224
WIRE -16 -224 -144 -224
WIRE 16 -224 -16 -224
WIRE 160 -224 160 -272
WIRE 160 -224 96 -224
WIRE 208 -208 176 -208
WIRE 384 -208 384 -240
WIRE 240 -144 240 -160
WIRE 176 -96 176 -208
WIRE 384 -96 384 -128
WIRE 384 -96 176 -96
WIRE 384 -80 384 -96
WIRE 240 0 240 -16
WIRE 384 16 384 0
WIRE -48 48 -48 -320
WIRE 16 48 -48 48
WIRE 112 48 96 48
WIRE 208 48 112 48
WIRE 112 64 112 48
WIRE 384 80 352 80
WIRE 432 80 384 80
WIRE 528 80 512 80
WIRE 208 112 176 112
WIRE 384 112 384 80
WIRE 112 160 112 144
WIRE 240 176 240 160
WIRE -16 224 -16 -224
WIRE 32 224 -16 224
WIRE 176 224 176 112
WIRE 176 224 112 224
WIRE 384 224 384 192
WIRE 384 224 176 224
WIRE -272 320 -432 320
WIRE -144 320 -192 320
WIRE -16 320 -144 320
WIRE 32 320 -16 320
WIRE 176 320 176 224
WIRE 176 320 112 320
WIRE -16 416 -16 320
WIRE 32 416 -16 416
WIRE 176 416 112 416
WIRE 256 416 256 400
WIRE 176 464 176 416
WIRE 224 464 176 464
WIRE 400 496 368 496
WIRE 432 496 400 496
WIRE 528 496 512 496
WIRE -48 512 -48 48
WIRE 32 512 -48 512
WIRE 176 512 176 464
WIRE 176 512 112 512
WIRE 224 528 192 528
WIRE 400 528 400 496
WIRE -240 544 -240 528
WIRE -112 544 -112 528
WIRE 256 592 256 576
WIRE -240 640 -240 624
WIRE -112 640 -112 624
WIRE 192 640 192 528
WIRE 400 640 400 608
WIRE 400 640 192 640
WIRE 400 656 400 640
WIRE 400 752 400 736
SYMBOL res 96 48 R0
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL opamps\\LT1399 240 80 M180
WINDOW 0 64 45 Left 2
WINDOW 3 29 -69 Left 2
SYMATTR InstName U2
SYMBOL res 368 -224 R0
SYMATTR InstName R1
SYMATTR Value 324
SYMBOL opamps\\LT1399 240 -240 M180
WINDOW 0 64 45 Left 2
WINDOW 3 29 -69 Left 2
SYMATTR InstName U1
SYMBOL res 128 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 316
SYMBOL res 112 -240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 1K
SYMBOL res 384 512 R0
SYMATTR InstName R10
SYMATTR Value 324
SYMBOL res 528 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 75
SYMBOL voltage -304 -224 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V4
SYMATTR Value SINE(0 1 2Meg)
SYMBOL voltage -112 528 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 368 96 R0
SYMATTR InstName R3
SYMATTR Value 324
SYMBOL voltage -176 -320 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V3
SYMATTR Value SINE(0 1 1Meg)
SYMBOL res 128 496 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 1K
SYMBOL voltage -176 320 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V5
SYMATTR Value SINE(0 1 3Meg)
SYMBOL res 128 400 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 1K
SYMBOL res 112 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 1K
SYMBOL res 528 -256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R15
SYMATTR Value 75
SYMBOL opamps\\LT1399 256 496 M180
WINDOW 0 64 45 Left 2
WINDOW 3 29 -69 Left 2
SYMATTR InstName U3
SYMBOL voltage -240 528 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res 128 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 845
SYMBOL res 528 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R16
SYMATTR Value 75
SYMBOL res 368 -96 R0
SYMATTR InstName R2
SYMATTR Value 107
SYMBOL res 112 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 205
SYMBOL res 384 640 R0
SYMATTR InstName R11
SYMATTR Value 107
FLAG -112 640 0
FLAG -112 528 +V
FLAG -240 640 0
FLAG -240 528 -V
FLAG 240 -144 +V
FLAG 240 -336 -V
FLAG 288 -320 0
FLAG 384 16 0
FLAG 240 176 +V
FLAG 240 -16 -V
FLAG 288 0 0
FLAG 112 160 0
FLAG 256 592 +V
FLAG 256 400 -V
FLAG 304 416 0
FLAG 400 752 0
FLAG -144 -320 Y
FLAG -144 -224 R-Y
FLAG -144 320 B-Y
FLAG 528 -240 R
FLAG 528 80 G
FLAG 528 496 B
FLAG -432 -320 0
FLAG -432 -224 0
FLAG -432 320 0
TEXT 576 696 Left 2 !.tran 10u
TEXT 88 -384 Bottom 2 ;Buffered Color-Difference to RGB Matrix