R
Robert Baer
Guest
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Below is an exact copy from LTspice:
Version 4
SHEET 1 1220 708
WIRE -256 128 -256 96
WIRE -256 240 -256 208
WIRE -160 -32 -160 -64
WIRE -128 96 -256 96
WIRE -128 96 -128 48
WIRE -96 16 -96 -208
WIRE -96 48 -128 48
WIRE -96 240 -96 208
WIRE -96 256 -96 240
WIRE -96 448 -96 336
WIRE -80 16 -96 16
WIRE -64 240 -96 240
WIRE -64 320 -64 240
WIRE -32 208 -32 128
WIRE -16 208 -32 208
WIRE -16 240 -64 240
WIRE 0 -64 -160 -64
WIRE 0 16 0 -64
WIRE 0 464 0 416
WIRE 16 -208 -96 -208
WIRE 16 160 16 -208
WIRE 16 192 16 160
WIRE 32 16 0 16
WIRE 96 128 -32 128
WIRE 96 224 48 224
WIRE 96 224 96 128
WIRE 96 336 96 224
WIRE 96 416 80 416
WIRE 128 16 112 16
WIRE 128 32 128 16
WIRE 128 128 96 128
WIRE 128 128 128 112
WIRE 144 160 16 160
WIRE 144 240 144 160
WIRE 256 -208 16 -208
WIRE 256 -144 256 -208
WIRE 256 -32 256 -64
WIRE 256 112 256 -32
WIRE 304 -64 304 -144
WIRE 304 0 304 -64
WIRE 304 192 304 160
WIRE 304 288 304 192
WIRE 320 -144 304 -144
WIRE 320 192 304 192
WIRE 336 -64 304 -64
WIRE 336 -32 256 -32
WIRE 336 288 304 288
WIRE 336 320 -64 320
WIRE 368 -80 368 -112
WIRE 368 240 144 240
WIRE 368 272 368 240
WIRE 448 -144 400 -144
WIRE 448 -48 400 -48
WIRE 448 -48 448 -144
WIRE 448 192 400 192
WIRE 448 304 400 304
WIRE 448 304 448 192
WIRE 480 -208 256 -208
WIRE 480 -112 368 -112
WIRE 480 -112 480 -208
WIRE 480 304 448 304
WIRE 480 304 480 144
WIRE 496 -96 496 -128
WIRE 512 -128 496 -128
WIRE 512 -48 448 -48
WIRE 512 144 480 144
WIRE 608 -128 592 -128
WIRE 608 -48 592 -48
WIRE 608 -48 608 -128
WIRE 608 48 608 -48
WIRE 608 144 592 144
WIRE 608 144 608 80
WIRE 608 176 608 144
WIRE 608 288 608 176
WIRE 624 48 608 48
WIRE 624 80 608 80
WIRE 656 -208 480 -208
WIRE 656 32 656 -208
WIRE 688 -48 608 -48
WIRE 688 176 608 176
WIRE 688 288 608 288
WIRE 784 -48 768 -48
WIRE 784 64 688 64
WIRE 784 64 784 -48
WIRE 800 288 768 288
WIRE 800 320 800 288
WIRE 816 -208 656 -208
WIRE 816 176 768 176
WIRE 816 176 816 -208
WIRE 832 -48 784 -48
WIRE 832 64 784 64
WIRE 928 -48 912 -48
WIRE 928 -32 928 -48
WIRE 928 64 912 64
WIRE 928 64 928 32
WIRE 928 176 928 64
WIRE 1008 -208 816 -208
WIRE 1008 96 1008 -208
FLAG -96 448 0
FLAG 16 256 0
FLAG 256 192 0
FLAG 1008 176 0
FLAG 0 544 0
FLAG -160 48 0
FLAG 368 -16 0
FLAG 368 336 0
FLAG 656 96 0
FLAG 800 320 0
FLAG 928 336 0
FLAG 496 -96 0
FLAG -256 240 0
SYMBOL res -112 32 R0
WINDOW 0 36 54 Left 0
WINDOW 3 30 79 Left 0
SYMATTR InstName TR1
SYMATTR Value 18.2K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -112 112 R0
WINDOW 0 -34 45 Left 0
WINDOW 3 -44 74 Left 0
SYMATTR InstName R1
SYMATTR Value 549
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -112 240 R0
WINDOW 0 -41 37 Left 0
WINDOW 3 -55 70 Left 0
SYMATTR InstName PC
SYMATTR Value {PC}
SYMBOL Opamps\\opamp2 16 160 R0
WINDOW 3 -31 131 Left 0
SYMATTR Value AD8605
SYMATTR InstName U1
SYMBOL res 240 -160 R0
WINDOW 0 -64 62 Left 0
WINDOW 3 -99 24 Left 0
SYMATTR InstName RTAA
SYMATTR Value {20K-TA}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 240 96 R0
WINDOW 0 -67 68 Left 0
WINDOW 3 -56 29 Left 0
SYMATTR InstName RTAB
SYMATTR Value {TA}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Misc\\battery 1008 80 R0
WINDOW 0 9 6 Left 0
WINDOW 3 11 -32 Left 0
SYMATTR InstName VBAT
SYMATTR Value 5.0V
SYMBOL res -16 448 R0
WINDOW 0 1 32 Right 0
WINDOW 3 -10 68 Right 0
SYMATTR InstName RM1
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 80 320 R0
WINDOW 0 39 39 Left 0
WINDOW 3 34 70 Left 0
SYMATTR InstName TR2A
SYMATTR Value 45.3K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -16 432 R270
WINDOW 0 -20 88 VLeft 0
WINDOW 3 -46 94 VLeft 0
SYMATTR InstName TR2B
SYMATTR Value {TR2}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 128 0 R90
WINDOW 0 -20 39 VRight 0
WINDOW 3 46 38 VRight 0
SYMATTR InstName R92
SYMATTR Value 976K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 16 0 R90
WINDOW 0 -19 36 VRight 0
WINDOW 3 50 26 VRight 0
SYMATTR InstName R91
SYMATTR Value 5Meg
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -144 64 R180
WINDOW 0 78 69 Right 0
WINDOW 3 93 33 Right 0
SYMATTR InstName R93
SYMATTR Value 0.001
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 112 16 R0
SYMATTR InstName R90
SYMATTR Value 7.5K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Opamps\\opamp2 368 -112 R0
WINDOW 3 13 115 Left 0
SYMATTR Value AD8605
SYMATTR InstName U2
SYMBOL Opamps\\opamp2 368 240 R0
WINDOW 3 28 95 Left 0
SYMATTR Value AD8605
SYMATTR InstName U3
SYMBOL res 416 -160 R90
WINDOW 0 -20 39 VRight 0
WINDOW 3 -21 -27 VRight 0
SYMATTR InstName R2
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 416 176 R90
WINDOW 0 -11 10 VRight 0
WINDOW 3 -12 -49 VRight 0
SYMATTR InstName R3
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 288 64 R0
WINDOW 0 36 51 Left 0
WINDOW 3 70 50 Left 0
SYMATTR InstName R4
SYMATTR Value 10K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 288 -16 R0
WINDOW 0 40 62 Left 0
WINDOW 3 77 63 Left 0
SYMATTR InstName R5
SYMATTR Value {250K-SENS}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Opamps\\opamp2 656 0 R0
WINDOW 3 20 104 Left 0
SYMATTR Value AD8605
SYMATTR InstName U4
SYMBOL res 608 128 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R6
SYMATTR Value 20.0K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 608 -64 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R7
SYMATTR Value 20.0K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 784 -64 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R8
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 784 160 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R9
SYMATTR Value 200K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 784 272 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R10
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 928 48 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R11
SYMATTR Value 47.0K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 928 -64 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 47 VRight 0
SYMATTR InstName R12
SYMATTR Value 4.73K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL polcap 912 -32 R0
SYMATTR InstName C1
SYMATTR Value 10ľF
SYMBOL res 912 160 R0
SYMATTR InstName R13
SYMATTR Value 2.20k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 912 240 R0
WINDOW 0 1 32 Right 0
WINDOW 3 -10 68 Right 0
SYMATTR InstName RM2
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 608 -144 R90
WINDOW 0 -21 74 VRight 0
WINDOW 3 -20 7 VRight 0
SYMATTR InstName R14
SYMATTR Value 200K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL voltage -256 112 R0
SYMATTR InstName V1
SYMATTR Value 1.91V
TEXT -200 -264 Left 0 !.INCLUDE D:\\SPICE\\AD8605.LIB
TEXT -200 -232 Left 0 !.PARAM TA=8.00K TR2=1.25K PC=12.5K SENS=249K
TEXT -200 -296 Left 0 !.OPTIONS OPTS NUMDGT=4 RELTOL=0.0001 ITL1=850
ITL6=850 NOPAGE NOMOD
TEXT -200 -200 Left 0 !;op
TEXT 80 464 Left 0 ;*5K pot
TEXT 720 48 Left 0 ;N016
TEXT 416 -232 Left 0 !.noise V(n016) V1 oct 8 1E-1 1E6
Below is an exact copy from LTspice:
Version 4
SHEET 1 1220 708
WIRE -256 128 -256 96
WIRE -256 240 -256 208
WIRE -160 -32 -160 -64
WIRE -128 96 -256 96
WIRE -128 96 -128 48
WIRE -96 16 -96 -208
WIRE -96 48 -128 48
WIRE -96 240 -96 208
WIRE -96 256 -96 240
WIRE -96 448 -96 336
WIRE -80 16 -96 16
WIRE -64 240 -96 240
WIRE -64 320 -64 240
WIRE -32 208 -32 128
WIRE -16 208 -32 208
WIRE -16 240 -64 240
WIRE 0 -64 -160 -64
WIRE 0 16 0 -64
WIRE 0 464 0 416
WIRE 16 -208 -96 -208
WIRE 16 160 16 -208
WIRE 16 192 16 160
WIRE 32 16 0 16
WIRE 96 128 -32 128
WIRE 96 224 48 224
WIRE 96 224 96 128
WIRE 96 336 96 224
WIRE 96 416 80 416
WIRE 128 16 112 16
WIRE 128 32 128 16
WIRE 128 128 96 128
WIRE 128 128 128 112
WIRE 144 160 16 160
WIRE 144 240 144 160
WIRE 256 -208 16 -208
WIRE 256 -144 256 -208
WIRE 256 -32 256 -64
WIRE 256 112 256 -32
WIRE 304 -64 304 -144
WIRE 304 0 304 -64
WIRE 304 192 304 160
WIRE 304 288 304 192
WIRE 320 -144 304 -144
WIRE 320 192 304 192
WIRE 336 -64 304 -64
WIRE 336 -32 256 -32
WIRE 336 288 304 288
WIRE 336 320 -64 320
WIRE 368 -80 368 -112
WIRE 368 240 144 240
WIRE 368 272 368 240
WIRE 448 -144 400 -144
WIRE 448 -48 400 -48
WIRE 448 -48 448 -144
WIRE 448 192 400 192
WIRE 448 304 400 304
WIRE 448 304 448 192
WIRE 480 -208 256 -208
WIRE 480 -112 368 -112
WIRE 480 -112 480 -208
WIRE 480 304 448 304
WIRE 480 304 480 144
WIRE 496 -96 496 -128
WIRE 512 -128 496 -128
WIRE 512 -48 448 -48
WIRE 512 144 480 144
WIRE 608 -128 592 -128
WIRE 608 -48 592 -48
WIRE 608 -48 608 -128
WIRE 608 48 608 -48
WIRE 608 144 592 144
WIRE 608 144 608 80
WIRE 608 176 608 144
WIRE 608 288 608 176
WIRE 624 48 608 48
WIRE 624 80 608 80
WIRE 656 -208 480 -208
WIRE 656 32 656 -208
WIRE 688 -48 608 -48
WIRE 688 176 608 176
WIRE 688 288 608 288
WIRE 784 -48 768 -48
WIRE 784 64 688 64
WIRE 784 64 784 -48
WIRE 800 288 768 288
WIRE 800 320 800 288
WIRE 816 -208 656 -208
WIRE 816 176 768 176
WIRE 816 176 816 -208
WIRE 832 -48 784 -48
WIRE 832 64 784 64
WIRE 928 -48 912 -48
WIRE 928 -32 928 -48
WIRE 928 64 912 64
WIRE 928 64 928 32
WIRE 928 176 928 64
WIRE 1008 -208 816 -208
WIRE 1008 96 1008 -208
FLAG -96 448 0
FLAG 16 256 0
FLAG 256 192 0
FLAG 1008 176 0
FLAG 0 544 0
FLAG -160 48 0
FLAG 368 -16 0
FLAG 368 336 0
FLAG 656 96 0
FLAG 800 320 0
FLAG 928 336 0
FLAG 496 -96 0
FLAG -256 240 0
SYMBOL res -112 32 R0
WINDOW 0 36 54 Left 0
WINDOW 3 30 79 Left 0
SYMATTR InstName TR1
SYMATTR Value 18.2K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -112 112 R0
WINDOW 0 -34 45 Left 0
WINDOW 3 -44 74 Left 0
SYMATTR InstName R1
SYMATTR Value 549
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -112 240 R0
WINDOW 0 -41 37 Left 0
WINDOW 3 -55 70 Left 0
SYMATTR InstName PC
SYMATTR Value {PC}
SYMBOL Opamps\\opamp2 16 160 R0
WINDOW 3 -31 131 Left 0
SYMATTR Value AD8605
SYMATTR InstName U1
SYMBOL res 240 -160 R0
WINDOW 0 -64 62 Left 0
WINDOW 3 -99 24 Left 0
SYMATTR InstName RTAA
SYMATTR Value {20K-TA}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 240 96 R0
WINDOW 0 -67 68 Left 0
WINDOW 3 -56 29 Left 0
SYMATTR InstName RTAB
SYMATTR Value {TA}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Misc\\battery 1008 80 R0
WINDOW 0 9 6 Left 0
WINDOW 3 11 -32 Left 0
SYMATTR InstName VBAT
SYMATTR Value 5.0V
SYMBOL res -16 448 R0
WINDOW 0 1 32 Right 0
WINDOW 3 -10 68 Right 0
SYMATTR InstName RM1
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 80 320 R0
WINDOW 0 39 39 Left 0
WINDOW 3 34 70 Left 0
SYMATTR InstName TR2A
SYMATTR Value 45.3K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -16 432 R270
WINDOW 0 -20 88 VLeft 0
WINDOW 3 -46 94 VLeft 0
SYMATTR InstName TR2B
SYMATTR Value {TR2}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 128 0 R90
WINDOW 0 -20 39 VRight 0
WINDOW 3 46 38 VRight 0
SYMATTR InstName R92
SYMATTR Value 976K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 16 0 R90
WINDOW 0 -19 36 VRight 0
WINDOW 3 50 26 VRight 0
SYMATTR InstName R91
SYMATTR Value 5Meg
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -144 64 R180
WINDOW 0 78 69 Right 0
WINDOW 3 93 33 Right 0
SYMATTR InstName R93
SYMATTR Value 0.001
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 112 16 R0
SYMATTR InstName R90
SYMATTR Value 7.5K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Opamps\\opamp2 368 -112 R0
WINDOW 3 13 115 Left 0
SYMATTR Value AD8605
SYMATTR InstName U2
SYMBOL Opamps\\opamp2 368 240 R0
WINDOW 3 28 95 Left 0
SYMATTR Value AD8605
SYMATTR InstName U3
SYMBOL res 416 -160 R90
WINDOW 0 -20 39 VRight 0
WINDOW 3 -21 -27 VRight 0
SYMATTR InstName R2
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 416 176 R90
WINDOW 0 -11 10 VRight 0
WINDOW 3 -12 -49 VRight 0
SYMATTR InstName R3
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 288 64 R0
WINDOW 0 36 51 Left 0
WINDOW 3 70 50 Left 0
SYMATTR InstName R4
SYMATTR Value 10K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 288 -16 R0
WINDOW 0 40 62 Left 0
WINDOW 3 77 63 Left 0
SYMATTR InstName R5
SYMATTR Value {250K-SENS}
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Opamps\\opamp2 656 0 R0
WINDOW 3 20 104 Left 0
SYMATTR Value AD8605
SYMATTR InstName U4
SYMBOL res 608 128 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R6
SYMATTR Value 20.0K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 608 -64 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R7
SYMATTR Value 20.0K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 784 -64 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R8
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 784 160 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R9
SYMATTR Value 200K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 784 272 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R10
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 928 48 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 31 VRight 0
SYMATTR InstName R11
SYMATTR Value 47.0K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 928 -64 R90
WINDOW 0 50 48 VRight 0
WINDOW 3 77 47 VRight 0
SYMATTR InstName R12
SYMATTR Value 4.73K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL polcap 912 -32 R0
SYMATTR InstName C1
SYMATTR Value 10ľF
SYMBOL res 912 160 R0
SYMATTR InstName R13
SYMATTR Value 2.20k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 912 240 R0
WINDOW 0 1 32 Right 0
WINDOW 3 -10 68 Right 0
SYMATTR InstName RM2
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 608 -144 R90
WINDOW 0 -21 74 VRight 0
WINDOW 3 -20 7 VRight 0
SYMATTR InstName R14
SYMATTR Value 200K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL voltage -256 112 R0
SYMATTR InstName V1
SYMATTR Value 1.91V
TEXT -200 -264 Left 0 !.INCLUDE D:\\SPICE\\AD8605.LIB
TEXT -200 -232 Left 0 !.PARAM TA=8.00K TR2=1.25K PC=12.5K SENS=249K
TEXT -200 -296 Left 0 !.OPTIONS OPTS NUMDGT=4 RELTOL=0.0001 ITL1=850
ITL6=850 NOPAGE NOMOD
TEXT -200 -200 Left 0 !;op
TEXT 80 464 Left 0 ;*5K pot
TEXT 720 48 Left 0 ;N016
TEXT 416 -232 Left 0 !.noise V(n016) V1 oct 8 1E-1 1E6