Version 4 SHEET 1 1696 1044 WIRE -240 -288 -624 -288 WIRE -176 -288 -240 -288 WIRE 160 -288 -176 -288 WIRE 240 -288 160 -288 WIRE 704 -288 240 -288 WIRE 832 -288 704 -288 WIRE 928 -288 832 -288 WIRE 1008 -288 928 -288 WIRE 832 -208 832 -288 WIRE -176 -192 -176 -288 WIRE 160 -176 160 -288 WIRE 48 -144 -112 -144 WIRE 1376 -144 1248 -144 WIRE 928 -112 928 -288 WIRE 1376 -96 1376 -144 WIRE 1248 -80 1248 -144 WIRE 48 -48 48 -144 WIRE -368 0 -400 0 WIRE -160 0 -288 0 WIRE -64 0 -96 0 WIRE 16 0 -64 0 WIRE 928 16 928 -32 WIRE 1088 16 928 16 WIRE 1440 48 1280 48 WIRE 48 80 48 32 WIRE 160 80 160 -112 WIRE 160 80 48 80 WIRE 704 80 704 -288 WIRE 1008 80 1008 -288 WIRE 1088 80 1008 80 WIRE -240 96 -240 -288 WIRE -400 112 -400 0 WIRE -272 112 -400 112 WIRE 1376 112 1376 -16 WIRE 1376 112 1280 112 WIRE -176 128 -176 -96 WIRE -176 128 -208 128 WIRE -144 128 -176 128 WIRE -112 128 -144 128 WIRE 16 128 16 0 WIRE 16 128 -16 128 WIRE 480 128 16 128 WIRE 592 128 480 128 WIRE 640 128 592 128 WIRE -272 144 -528 144 WIRE 480 176 480 128 WIRE 928 192 928 16 WIRE 1120 208 1120 160 WIRE 1168 208 1168 160 WIRE 1168 208 1120 208 WIRE 1248 208 1248 160 WIRE 1248 208 1168 208 WIRE 1376 208 1376 112 WIRE 1376 208 1248 208 WIRE 704 240 704 176 WIRE 864 240 704 240 WIRE 1248 240 1248 208 WIRE -64 256 -64 192 WIRE 256 272 160 272 WIRE 352 272 336 272 WIRE 480 272 480 240 WIRE 480 272 416 272 WIRE -624 288 -624 -288 WIRE 240 336 240 -288 WIRE 160 352 160 272 WIRE 208 352 160 352 WIRE 368 368 272 368 WIRE 480 368 480 272 WIRE 480 368 368 368 WIRE -64 384 -64 336 WIRE 48 384 48 80 WIRE 48 384 -64 384 WIRE 208 384 112 384 WIRE 592 384 592 128 WIRE 704 384 704 240 WIRE 736 384 704 384 WIRE 928 384 928 288 WIRE 928 384 816 384 WIRE -400 512 -400 112 WIRE -352 512 -400 512 WIRE 592 512 592 448 WIRE 592 512 -272 512 WIRE 752 512 592 512 WIRE 832 512 832 -144 WIRE 832 512 752 512 WIRE 928 512 928 384 WIRE 928 512 832 512 WIRE 976 512 928 512 WIRE 160 560 160 352 WIRE 368 560 160 560 WIRE 1440 560 1440 48 WIRE 1440 560 448 560 WIRE 928 592 928 512 WIRE -528 624 -528 144 WIRE 112 640 112 384 WIRE 752 656 752 512 WIRE 1040 704 976 704 WIRE -400 720 -400 512 WIRE -64 720 -64 384 WIRE 592 720 592 512 WIRE 928 736 928 672 WIRE 1040 736 1040 704 WIRE 976 752 976 704 WIRE 976 848 976 800 WIRE 1040 848 1040 816 WIRE 1040 848 976 848 WIRE -624 880 -624 368 WIRE -528 880 -528 704 WIRE -528 880 -624 880 WIRE -400 880 -400 800 WIRE -400 880 -528 880 WIRE -240 880 -240 160 WIRE -240 880 -400 880 WIRE -64 880 -64 800 WIRE -64 880 -240 880 WIRE 112 880 112 720 WIRE 112 880 -64 880 WIRE 240 880 240 400 WIRE 240 880 112 880 WIRE 592 880 592 800 WIRE 592 880 240 880 WIRE 752 880 752 720 WIRE 752 880 592 880 WIRE 928 880 928 816 WIRE 928 880 752 880 WIRE 1040 880 1040 848 WIRE -624 928 -624 880 FLAG -624 928 0 FLAG 1040 880 0 FLAG -624 -288 VDD FLAG 976 512 ausg FLAG 1040 704 schalter FLAG -64 0 mp1 FLAG 368 368 mp2 FLAG -144 128 mp3 FLAG 1248 240 0 SYMBOL npn 640 80 R0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL npn 864 192 R0 SYMATTR InstName Q2 SYMATTR Value 2N3055 SYMBOL Misc\\EuropeanResistor 832 368 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 220 SYMBOL Misc\\EuropeanResistor -48 352 R180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R7 SYMATTR Value 820K SYMBOL voltage -624 272 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 16 SYMBOL res 912 576 R0 SYMATTR InstName R1001 SYMATTR Value 10 SYMBOL Misc\\EuropeanResistor 944 -16 R180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R1002 SYMATTR Value 50m SYMBOL Misc\\EuropeanResistor -256 496 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 20K SYMBOL Misc\\EuropeanResistor -384 816 R180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R2 SYMATTR Value 10K SYMBOL voltage -528 608 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 2.5 SYMBOL diode 608 448 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL diode 848 -144 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value MURS320 SYMBOL current 592 720 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName I1 SYMATTR Value 6.77m SYMBOL sw 928 832 R180 SYMATTR InstName S1 SYMBOL voltage 1040 720 R0 WINDOW 3 -257 274 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(-1 1 6m 10µ 10µ 0.025 0.05) SYMATTR InstName V3 SYMBOL cap 736 656 R0 SYMATTR InstName C11 SYMATTR Value 100µ SYMBOL cap -96 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 10n SYMBOL Opamps\\opamp2 -240 64 R0 SYMATTR InstName U2 SYMATTR Value LM358 SYMBOL Misc\\EuropeanResistor -384 16 R270 WINDOW 0 27 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 47K SYMBOL Opamps\\opamp2 240 304 R0 SYMATTR InstName U3 SYMATTR Value LM358 SYMBOL voltage 112 624 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value 2.5 SYMBOL Misc\\EuropeanResistor 464 544 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 10K SYMBOL diode 464 176 R0 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL cap 416 256 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 1n SYMBOL Misc\\EuropeanResistor 352 256 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 4.7K SYMBOL pnp -16 192 M270 SYMATTR InstName Q3 SYMATTR Value BCW68F SYMBOL pnp -112 -96 R180 WINDOW 0 -30 16 Left 2 WINDOW 3 -59 109 Left 2 SYMATTR InstName Q4 SYMATTR Value BCW68F SYMBOL Misc\\EuropeanResistor 32 48 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R6 SYMATTR Value 390K SYMBOL zener 176 -112 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value EDZV13B SYMATTR Description Diode SYMATTR Type diode SYMBOL Misc\\EuropeanResistor -48 816 R180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R12 SYMATTR Value 1K SYMBOL INA225 1168 48 R0 SYMATTR InstName U1 SYMBOL voltage 1376 -112 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V5 SYMATTR Value 5 TEXT -456 992 Left 2 !.tran 0 0.2 0 1µ TEXT 1072 896 Left 2 !.model SW SW(Ron=1µ) TEXT 632 744 Left 2 ;IC6 TEXT 1000 648 Left 2 ;Last TEXT 224 1000 Left 2 !.inc LM358.lib TEXT -152 -240 Left 2 ;Pullup TEXT -216 200 Left 2 ;Spitzenstrom-\nbegrenzung TEXT 256 424 Left 2 ;Stromregler TEXT -384 184 Left 2 ;Spannungs-\nregler TEXT 152 680 Left 2 ;DA_I TEXT -512 584 Left 2 ;DA_U TEXT -760 336 Left 2 ;VDD TEXT 1064 -208 Left 2 ;MAX 4080 Ersatz für Simu