Version 4
SHEET 1 1576 680
WIRE 464 -656 -64 -656
WIRE 544 -656 464 -656
WIRE 720 -656 624 -656
WIRE 1264 -656 720 -656
WIRE 464 -624 464 -656
WIRE 464 -512 464 -544
WIRE 720 -512 720 -656
WIRE 592 -464 528 -464
WIRE 656 -464 592 -464
WIRE 592 -352 592 -464
WIRE 720 -352 720 -416
WIRE 720 -352 592 -352
WIRE 720 -320 720 -352
WIRE 656 -272 592 -272
WIRE 464 -240 464 -416
WIRE 1264 -208 1264 -656
WIRE 592 -192 592 -272
WIRE 592 -192 528 -192
WIRE 720 -192 720 -224
WIRE 720 -192 592 -192
WIRE 720 -48 720 -192
WIRE 464 0 464 -144
WIRE 592 0 464 0
WIRE 656 0 592 0
WIRE 464 64 464 0
WIRE 592 112 592 0
WIRE 592 112 528 112
WIRE -64 160 -64 -656
WIRE 464 224 464 160
WIRE 592 224 464 224
WIRE 1264 240 1264 -128
WIRE 1264 240 1232 240
WIRE 464 288 464 224
WIRE 720 288 720 48
WIRE 1264 320 1264 240
WIRE 592 336 592 224
WIRE 592 336 528 336
WIRE 656 336 592 336
WIRE 464 416 464 384
WIRE 464 416 400 416
WIRE 464 432 464 416
WIRE 720 432 720 384
WIRE -64 560 -64 240
WIRE 464 560 464 512
WIRE 464 560 -64 560
WIRE 720 560 720 512
WIRE 720 560 464 560
WIRE 1264 560 1264 400
WIRE 1264 560 720 560
WIRE -64 576 -64 560
FLAG -64 576 0
FLAG 400 416 Highside_shunt_out
FLAG 1232 240 Lowside_shunt_out
SYMBOL voltage -64 144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL res 640 -672 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 0.2
SYMBOL pnp 528 -416 R180
SYMATTR InstName Q1
SYMATTR Value BC557C
SYMBOL pnp 656 -416 M180
SYMATTR InstName Q2
SYMATTR Value BC557C
SYMBOL res 448 -640 R0
SYMATTR InstName R2
SYMATTR Value 20
SYMBOL pnp 528 -144 R180
SYMATTR InstName Q3
SYMATTR Value BC557C
SYMBOL pnp 656 -224 M180
SYMATTR InstName Q4
SYMATTR Value BC557C
SYMBOL npn 528 288 M0
SYMATTR InstName Q5
SYMATTR Value BC547C
SYMBOL npn 656 288 R0
SYMATTR InstName Q6
SYMATTR Value BC547C
SYMBOL res 448 416 R0
SYMATTR InstName R3
SYMATTR Value 250
SYMBOL res 704 416 R0
SYMATTR InstName R4
SYMATTR Value 250
SYMBOL current 1264 -208 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value PULSE(20m 3 0 1)
SYMBOL res 1248 304 R0
SYMATTR InstName R8
SYMATTR Value 2.5
SYMBOL npn 528 64 M0
SYMATTR InstName Q7
SYMATTR Value BC547C
SYMBOL npn 656 -48 R0
SYMATTR InstName Q8
SYMATTR Value BC547C
TEXT -216 520 Left 2 !.tran 1