Version 4
SHEET 1 2460 680
WIRE 880 -592 864 -592
WIRE 896 -592 880 -592
WIRE -352 -544 -352 -592
WIRE -352 -544 -416 -544
WIRE -256 -544 -352 -544
WIRE -416 -528 -416 -544
WIRE 864 -528 864 -592
WIRE -656 -512 -656 -528
WIRE -304 -496 -320 -496
WIRE 336 -464 -208 -464
WIRE -352 -448 -416 -448
WIRE -256 -448 -352 -448
WIRE 864 -368 864 -448
WIRE -32 -336 -128 -336
WIRE 96 -336 32 -336
WIRE 912 -272 864 -272
WIRE 960 -272 912 -272
WIRE -192 -240 -240 -240
WIRE -144 -240 -192 -240
WIRE -416 -208 -416 -448
WIRE -416 -208 -736 -208
WIRE 864 -208 864 -272
WIRE -128 -192 -128 -336
WIRE -96 -192 -128 -192
WIRE 32 -192 -16 -192
WIRE 96 -192 96 -336
WIRE -352 -160 -352 -448
WIRE -240 -160 -240 -240
WIRE -512 -128 -736 -128
WIRE -16 -64 -16 -96
WIRE -352 -48 -352 -80
WIRE -240 -48 -240 -80
WIRE -240 -48 -352 -48
WIRE -128 -48 -128 -192
WIRE -128 -48 -240 -48
WIRE -48 -48 -128 -48
WIRE 864 -48 864 -128
WIRE 96 -32 96 -192
WIRE 96 -32 16 -32
WIRE 176 -32 96 -32
WIRE 224 -32 176 -32
WIRE 336 -32 336 -464
WIRE 336 -32 304 -32
WIRE -512 -16 -512 -128
WIRE -240 -16 -512 -16
WIRE -48 -16 -240 -16
WIRE -512 16 -512 -16
WIRE -352 16 -352 -48
WIRE 816 32 736 32
WIRE 864 32 816 32
WIRE -432 96 -512 96
WIRE -352 96 -432 96
WIRE 736 96 736 32
WIRE 864 96 864 32
WIRE -432 112 -432 96
WIRE -16 112 -16 0
WIRE -240 208 -240 -16
WIRE -144 208 -240 208
WIRE -16 208 -64 208
WIRE 288 208 -16 208
WIRE 336 208 288 208
WIRE 736 224 736 176
WIRE 784 224 736 224
WIRE 864 224 864 176
WIRE 864 224 784 224
WIRE -16 240 -16 208
WIRE 784 256 784 224
WIRE -16 352 -16 304
FLAG -432 112 0
FLAG -16 112 0
FLAG 864 -368 0
FLAG 880 -592 5V
FLAG -16 -96 5V
FLAG -352 -592 5V
FLAG 784 256 0
FLAG 816 32 last
FLAG -192 -240 DAC_out
FLAG 864 -48 0
FLAG 912 -272 DAC_out
FLAG 176 -32 Op_out
FLAG -16 352 0
FLAG 288 208 ADC_in
FLAG -320 -496 tj
FLAG -656 -432 0
FLAG -656 -528 tj
SYMBOL res 0 -208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL cap 96 -208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 220n
SYMBOL cap 32 -352 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 320 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res -368 -176 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res -368 0 R0
SYMATTR InstName R4
SYMATTR Value 2k
SYMBOL res -528 0 R0
SYMATTR InstName R5
SYMATTR Value 8.2
SYMBOL res -752 -224 R0
SYMATTR InstName R6
SYMATTR Value R=V(last)
SYMBOL res -432 -544 R0
SYMATTR InstName R7
SYMATTR Value 220
SYMBOL voltage 864 -544 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 864 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PWL(0 1 0.01 0.5 0.02 0.10 0.03 0.15 0.04 0.20 0.05 0.25 0.06 0.30 0.07 0.35 0.08 0.40 0.09 0.45 0.1 0.50)
SYMBOL res 720 80 R0
SYMATTR InstName R8
SYMATTR Value 1
SYMBOL Opamps\\opamp2 -16 -96 R0
SYMATTR InstName U1
SYMATTR Value TS912
SYMBOL res -256 -176 R0
SYMATTR InstName R9
SYMATTR Value 2k
SYMBOL voltage 864 -224 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 4
SYMBOL res -48 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 4k7
SYMBOL cap 0 304 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C3
SYMATTR Value 1n
SYMBOL xnmos4_T -208 -544 M0
WINDOW 38 65 32 Left 2
SYMATTR InstName U2
SYMATTR SpiceModel NDT3055
SYMBOL voltage -656 -528 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 30
TEXT -752 136 Left 2 !.tran 0.12
TEXT -752 200 Left 2 !.inc NDT3055.mod
TEXT -752 168 Left 2 !.inc ts912_spice.txt