Version 4
SHEET 1 880 1492
WIRE -240 -368 -1120 -368
WIRE 432 -368 -240 -368
WIRE -608 -192 -832 -192
WIRE -432 -192 -608 -192
WIRE -352 -192 -432 -192
WIRE -240 -192 -240 -368
WIRE -240 -192 -352 -192
WIRE -128 -192 -240 -192
WIRE 32 -192 -128 -192
WIRE 160 -192 32 -192
WIRE -608 -144 -608 -192
WIRE -432 -144 -432 -192
WIRE -352 -144 -352 -192
WIRE -128 -144 -128 -192
WIRE 32 -80 32 -192
WIRE -1120 -32 -1120 -368
WIRE -128 -32 -128 -64
WIRE -32 -32 -128 -32
WIRE 160 0 160 -192
WIRE 432 0 432 -368
WIRE 32 48 32 16
WIRE 96 48 32 48
WIRE 32 64 32 48
WIRE -1120 96 -1120 48
WIRE -1056 96 -1120 96
WIRE 160 96 160 80
WIRE -128 112 -128 -32
WIRE -48 112 -128 112
WIRE -1056 128 -1056 96
WIRE -1120 160 -1120 96
WIRE 32 160 32 144
WIRE 32 160 16 160
WIRE 160 160 160 96
WIRE 160 160 32 160
WIRE 160 176 160 160
WIRE -272 208 -720 208
WIRE -128 208 -128 112
WIRE -128 208 -208 208
WIRE -48 272 -48 208
WIRE 160 272 160 256
WIRE 160 272 -48 272
WIRE 432 272 432 80
WIRE 432 272 160 272
WIRE 512 272 432 272
WIRE 656 272 592 272
WIRE 160 288 160 272
WIRE -432 304 -432 -64
WIRE -432 304 -496 304
WIRE -128 336 -128 208
WIRE 96 336 -128 336
WIRE 656 336 656 272
WIRE -608 352 -608 -64
WIRE -560 352 -608 352
WIRE -128 352 -128 336
WIRE -192 400 -496 400
WIRE -608 432 -608 352
WIRE -352 448 -352 -64
WIRE -288 448 -352 448
WIRE -720 480 -720 208
WIRE -720 480 -816 480
WIRE -672 480 -720 480
WIRE -432 480 -432 304
WIRE -288 480 -288 448
WIRE -48 496 -48 272
WIRE -352 528 -352 448
WIRE -352 528 -368 528
WIRE -608 624 -608 528
WIRE -608 624 -832 624
WIRE -432 624 -432 576
WIRE -432 624 -608 624
WIRE -288 624 -288 576
WIRE -288 624 -432 624
WIRE -240 624 -288 624
WIRE -128 624 -128 448
WIRE -128 624 -240 624
WIRE -48 624 -48 576
WIRE -48 624 -128 624
WIRE 160 624 160 384
WIRE 160 624 -48 624
WIRE -1120 800 -1120 240
WIRE -240 800 -240 624
WIRE -240 800 -1120 800
FLAG -1056 128 0
FLAG 656 336 0
SYMBOL voltage -1120 -48 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 132 Left 2
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL npn 96 0 R0
SYMATTR InstName Q20
SYMBOL pnp 96 384 M180
SYMATTR InstName Q21
SYMBOL res 144 160 R0
SYMATTR InstName R2
SYMBOL voltage -1120 144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 132 Left 2
SYMATTR InstName V2
SYMATTR Value ""
SYMBOL npn -32 -80 R0
SYMATTR InstName Q19
SYMBOL res 16 48 R0
SYMATTR InstName R1
SYMBOL npn 16 112 M0
SYMATTR InstName Q18
SYMBOL npn -192 352 R0
SYMATTR InstName Q15
SYMBOL current -128 -144 R0
SYMATTR InstName I2
SYMBOL current -352 -144 R0
SYMATTR InstName I3
SYMBOL current -432 -144 R0
SYMATTR InstName I4
SYMBOL npn -352 480 R0
SYMATTR InstName Q14
SYMBOL npn -560 304 R0
SYMATTR InstName Q11
SYMBOL pnp -368 576 R180
SYMATTR InstName Q13
SYMBOL pnp -672 528 M180
SYMATTR InstName Q10
SYMBOL cap -208 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMBOL current -608 -144 R0
SYMATTR InstName I1
SYMBOL current -48 496 R0
SYMATTR InstName I6
SYMBOL res 416 -16 R0
SYMATTR InstName RL1
SYMBOL res 608 256 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName RL2
TEXT -936 656 Left 2 ;Fairchild LM358\nAlexander Schmidt (esko)
RECTANGLE Normal 288 704 -944 -256 2