Version 4
SHEET 1 2736 932
WIRE 432 -672 -224 -672
WIRE 464 -672 432 -672
WIRE 560 -672 544 -672
WIRE 2640 -672 560 -672
WIRE 1184 -592 896 -592
WIRE 1264 -592 1184 -592
WIRE 432 -528 432 -672
WIRE 560 -528 560 -672
WIRE 1008 -512 1008 -544
WIRE 896 -464 896 -592
WIRE 944 -464 896 -464
WIRE 1184 -432 1184 -592
WIRE 1184 -432 1104 -432
WIRE 432 -416 432 -448
WIRE 944 -416 432 -416
WIRE 1184 -416 1184 -432
WIRE 1568 -416 1184 -416
WIRE 1712 -416 1648 -416
WIRE 1776 -416 1712 -416
WIRE 2000 -416 1856 -416
WIRE 1008 -304 1008 -352
WIRE 2640 -176 2640 -672
WIRE 1184 -128 896 -128
WIRE 1264 -128 1184 -128
WIRE 1008 -48 1008 -80
WIRE 1840 -48 1840 -96
WIRE 896 0 896 -128
WIRE 944 0 896 0
WIRE 1712 0 1712 -416
WIRE 1776 0 1712 0
WIRE 1184 32 1184 -128
WIRE 1184 32 1104 32
WIRE 2000 32 2000 -416
WIRE 2000 32 1936 32
WIRE 2128 32 2000 32
WIRE 560 48 560 -448
WIRE 944 48 560 48
WIRE 1184 48 1184 32
WIRE 1568 48 1184 48
WIRE 1712 48 1648 48
WIRE 1776 48 1712 48
WIRE -224 80 -224 -672
WIRE -48 80 -48 32
WIRE 64 80 64 32
WIRE 432 96 432 -416
WIRE 560 96 560 48
WIRE 1008 160 1008 112
WIRE -224 240 -224 160
WIRE -48 240 -48 160
WIRE 64 240 64 160
WIRE 2640 240 2640 -96
WIRE 432 304 432 176
WIRE 560 304 560 176
WIRE 1840 304 1840 112
WIRE 480 448 144 448
WIRE -208 592 -208 544
WIRE 304 608 304 576
WIRE 144 656 144 448
WIRE 240 656 144 656
WIRE 480 688 480 448
WIRE 480 688 400 688
WIRE 1616 688 480 688
WIRE 1712 688 1712 48
WIRE 1712 688 1696 688
WIRE -208 704 -208 672
WIRE 240 704 -208 704
WIRE -208 736 -208 704
WIRE 304 816 304 768
WIRE -208 912 -208 816
FLAG -48 240 0
FLAG -48 32 vcc
FLAG 1840 -96 vcc
FLAG 1840 304 0
FLAG -224 240 0
FLAG 560 304 0
FLAG 432 304 0
FLAG 2640 240 0
FLAG 64 240 0
FLAG 64 32 vref
FLAG -208 912 0
FLAG -208 544 vref
FLAG 304 576 vcc
FLAG 304 816 0
FLAG 1008 -544 vcc
FLAG 1008 -304 0
FLAG 1008 -80 vcc
FLAG 1008 160 0
FLAG 2128 32 U_ab_sense
FLAG 1264 -592 U_b_sense
FLAG 1264 -128 U_a_sense
SYMBOL voltage -48 64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 1664 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 1664 -432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 1872 -432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 700k
SYMBOL voltage -224 64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL res 544 -544 R0
SYMATTR InstName R5
SYMATTR Value 60k
SYMBOL res 416 -544 R0
SYMATTR InstName R6
SYMATTR Value 60k
SYMBOL res 544 80 R0
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL res 416 80 R0
SYMATTR InstName R8
SYMATTR Value 10k
SYMBOL res 560 -688 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 0.1m
SYMBOL AutoGenerated\\TSV99X 1840 32 R0
SYMATTR InstName U1
SYMBOL res 1712 672 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 700k
SYMBOL voltage 64 64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 3
SYMBOL res -224 576 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -224 720 R0
SYMATTR InstName R12
SYMATTR Value 10k
SYMBOL AutoGenerated\\TSV99X 304 688 R0
SYMATTR InstName U2
SYMBOL current 2640 -176 R0
WINDOW 0 40 1 Left 2
WINDOW 3 43 58 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 40 28 Left 2
SYMATTR InstName I1
SYMATTR Value 500
SYMATTR SpiceLine load
SYMBOL AutoGenerated\\TSV99X 1008 -432 R0
SYMATTR InstName U3
SYMBOL AutoGenerated\\TSV99X 1008 32 R0
SYMATTR InstName U4
TEXT -258 264 Left 2 !.tran 1