Version 4
SHEET 1 2580 1520
WIRE 656 400 128 400
WIRE 128 480 128 400
WIRE -224 560 -768 560
WIRE -64 560 -224 560
WIRE -768 592 -768 560
WIRE 400 624 304 624
WIRE 656 672 656 400
WIRE 400 688 400 624
WIRE -64 704 -672 704
WIRE -672 736 -672 704
WIRE 128 832 128 768
WIRE -768 960 -768 672
WIRE -672 960 -672 816
WIRE -672 960 -768 960
WIRE 16 960 16 768
WIRE 16 960 -672 960
WIRE 128 960 128 912
WIRE 128 960 16 960
WIRE 400 960 400 768
WIRE 400 960 128 960
WIRE 656 960 656 752
WIRE 656 960 400 960
FLAG -224 560 IN
FLAG -768 960 0
FLAG 400 624 OUT
SYMBOL voltage 656 656 R0
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 25
SYMBOL voltage 128 816 R0
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value -25
SYMBOL voltage -768 576 R0
WINDOW 0 -32 56 VBottom 2
WINDOW 3 377 87 Top 1
WINDOW 123 63 42 VTop 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value PWL(0 0 100u 0 +1u 0.625 +100u 0.625 +1u 1.25 +100u 1.25 +1u 1.875 +100u 1.875 +1u 2.5)
SYMBOL current 400 688 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value 100µ
SYMBOL voltage -672 720 R0
WINDOW 0 -32 56 VBottom 2
WINDOW 3 123 84 Top 1
WINDOW 123 63 42 VTop 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value SINE(0.125 0.125 30k)
SYMBOL AD5766 96 624 R0
SYMATTR InstName U2
TEXT -64 416 Left 2 !.tran 1m
TEXT -344 792 Left 2 ;Dither with 0.125V offset and amplitude\nRange is one of {1,2,...,8}\ndither_scale is one of {0,1,2,3}\ndither_inv is one of {0,1}