Version 4 SHEET 1 2292 1952 WIRE -1104 80 -1200 80 WIRE -912 80 -1104 80 WIRE -544 80 -912 80 WIRE -336 80 -544 80 WIRE -272 80 -336 80 WIRE -144 80 -176 80 WIRE -48 80 -64 80 WIRE -16 80 -48 80 WIRE 128 80 64 80 WIRE 272 80 128 80 WIRE 448 80 272 80 WIRE 704 80 448 80 WIRE 1008 80 928 80 WIRE 1248 80 1008 80 WIRE 1328 80 1248 80 WIRE 1408 80 1328 80 WIRE 1456 80 1408 80 WIRE 1568 80 1536 80 WIRE 1696 80 1648 80 WIRE -1104 96 -1104 80 WIRE -336 96 -336 80 WIRE 272 96 272 80 WIRE 448 96 448 80 WIRE -544 112 -544 80 WIRE 1008 112 1008 80 WIRE 1696 112 1696 80 WIRE -1200 144 -1200 80 WIRE -400 144 -432 144 WIRE -176 160 -176 80 WIRE 1328 160 1328 80 WIRE 1408 160 1408 80 WIRE -48 176 -48 80 WIRE 128 176 128 80 WIRE -1104 192 -1104 176 WIRE -1104 192 -1136 192 WIRE -432 192 -432 144 WIRE -432 192 -544 192 WIRE 448 192 448 176 WIRE -1616 208 -1616 176 WIRE -912 208 -912 80 WIRE -336 208 -336 192 WIRE -256 208 -256 128 WIRE -256 208 -336 208 WIRE 1008 208 1008 192 WIRE 1008 208 912 208 WIRE 1072 208 1008 208 WIRE -336 224 -336 208 WIRE 1008 224 1008 208 WIRE 1696 224 1696 192 WIRE -608 240 -720 240 WIRE 272 240 272 224 WIRE 384 240 272 240 WIRE 1840 240 1744 240 WIRE -1280 256 -1312 256 WIRE -1200 256 -1200 240 WIRE -1200 256 -1280 256 WIRE -1200 272 -1200 256 WIRE -1104 272 -1104 192 WIRE -432 272 -432 192 WIRE -400 272 -432 272 WIRE -176 288 -176 224 WIRE -48 288 -48 240 WIRE 128 288 128 240 WIRE -720 304 -720 240 WIRE 448 336 448 288 WIRE 800 336 800 208 WIRE 800 336 448 336 WIRE 1008 336 1008 304 WIRE 1328 336 1328 224 WIRE 1408 336 1408 224 WIRE 1408 336 1328 336 WIRE 1456 336 1408 336 WIRE 1696 336 1696 304 WIRE 1696 336 1536 336 WIRE 1744 336 1744 288 WIRE 1744 336 1696 336 WIRE 1840 336 1840 240 WIRE -1200 368 -1200 352 WIRE -1104 368 -1104 336 WIRE -1104 368 -1200 368 WIRE -912 368 -912 288 WIRE -912 368 -1104 368 WIRE -1104 384 -1104 368 WIRE -544 384 -544 368 WIRE -336 384 -336 320 WIRE 1696 448 1696 336 WIRE 1840 448 1840 416 WIRE 1840 448 1696 448 WIRE 912 464 912 208 WIRE 912 464 320 464 WIRE -1616 480 -1616 448 WIRE 320 528 320 464 WIRE 336 528 320 528 WIRE 416 528 400 528 WIRE 800 528 800 336 WIRE 800 528 496 528 WIRE 1248 592 1248 80 WIRE 320 624 320 528 WIRE 336 624 320 624 WIRE 416 624 400 624 WIRE 512 624 496 624 WIRE 1136 640 1136 576 WIRE 1184 640 1136 640 WIRE -1344 656 -1440 656 WIRE -1280 656 -1280 256 WIRE -1280 656 -1344 656 WIRE -1232 656 -1280 656 WIRE -1136 656 -1232 656 WIRE -1440 672 -1440 656 WIRE -1344 672 -1344 656 WIRE -1232 672 -1232 656 WIRE -1136 672 -1136 656 WIRE 192 672 80 672 WIRE 1408 672 1408 336 WIRE 720 688 704 688 WIRE 800 688 800 528 WIRE 800 688 784 688 WIRE 1136 688 1136 640 WIRE 800 736 800 688 WIRE 80 752 80 672 WIRE 112 752 80 752 WIRE -688 768 -688 688 WIRE -640 768 -688 768 WIRE -432 768 -544 768 WIRE -336 768 -336 688 WIRE -288 768 -336 768 WIRE -80 768 -192 768 WIRE 192 768 192 672 WIRE 192 768 176 768 WIRE 208 768 192 768 WIRE 416 768 288 768 WIRE 112 784 80 784 WIRE 512 784 512 624 WIRE 512 784 480 784 WIRE 528 784 512 784 WIRE 608 784 592 784 WIRE 624 784 608 784 WIRE 704 784 704 688 WIRE 736 784 704 784 WIRE -1440 800 -1440 752 WIRE -1424 800 -1440 800 WIRE -1344 800 -1344 752 WIRE -1344 800 -1360 800 WIRE -1232 800 -1232 752 WIRE -1232 800 -1312 800 WIRE -1216 800 -1232 800 WIRE -1136 800 -1136 752 WIRE -1136 800 -1152 800 WIRE -1056 800 -1136 800 WIRE -912 800 -992 800 WIRE -880 800 -912 800 WIRE -784 800 -816 800 WIRE -752 800 -784 800 WIRE -432 800 -432 768 WIRE -80 800 -80 768 WIRE 320 800 320 624 WIRE 416 800 320 800 WIRE 1136 800 1136 752 WIRE 1248 800 1248 688 WIRE -1344 848 -1344 800 WIRE -1232 848 -1344 848 WIRE -912 848 -912 800 WIRE -784 848 -784 800 WIRE -1440 864 -1440 800 WIRE -1136 864 -1136 800 WIRE -592 896 -592 832 WIRE -432 896 -432 880 WIRE -432 896 -592 896 WIRE -240 896 -240 832 WIRE -80 896 -80 880 WIRE -80 896 -240 896 WIRE 1136 896 1136 880 WIRE 1248 896 1248 880 WIRE 1248 896 1136 896 WIRE -1312 912 -1312 800 WIRE -1312 912 -1376 912 WIRE -1232 912 -1232 848 WIRE -1200 912 -1232 912 WIRE -688 912 -688 768 WIRE -592 912 -592 896 WIRE -432 912 -432 896 WIRE -336 912 -336 768 WIRE -240 912 -240 896 WIRE -80 912 -80 896 WIRE 288 912 288 768 WIRE 416 912 400 912 WIRE 512 912 496 912 WIRE 1248 912 1248 896 WIRE 800 960 800 832 WIRE -640 1008 -640 976 WIRE -432 1008 -432 992 WIRE -432 1008 -640 1008 WIRE -288 1008 -288 976 WIRE -80 1008 -80 992 WIRE -80 1008 -288 1008 WIRE 192 1024 80 1024 WIRE 336 1024 336 912 WIRE 336 1024 272 1024 WIRE 416 1024 336 1024 WIRE -640 1040 -640 1008 WIRE -288 1040 -288 1008 WIRE 512 1040 512 912 WIRE 512 1040 480 1040 WIRE 528 1040 512 1040 WIRE 608 1040 608 784 WIRE 608 1040 592 1040 WIRE 288 1056 288 992 WIRE 416 1056 288 1056 WIRE 288 1120 288 1056 WIRE 528 1216 480 1216 WIRE 288 1232 288 1120 WIRE 416 1232 288 1232 WIRE 288 1248 288 1232 WIRE 1408 1248 1408 672 WIRE 1408 1248 480 1248 WIRE 288 1344 288 1328 WIRE 528 1344 528 1216 WIRE 528 1344 288 1344 WIRE 1408 1344 1408 1248 WIRE 1408 1456 1408 1424 WIRE 288 1472 288 1424 FLAG 704 80 Collector FLAG 928 80 Emitter FLAG 800 208 Base FLAG 1152 208 Out_Ist FLAG 1008 336 0 FLAG 448 752 Vcc FLAG 144 736 Vcc FLAG 80 784 Out_Soll FLAG 448 1008 Vcc FLAG 448 1200 Vcc FLAG 800 960 0 FLAG 1408 1456 0 FLAG 80 1024 I_Soll FLAG 288 1120 I_Ist FLAG -1616 480 0 FLAG -1616 208 0 FLAG -1616 368 Out_Soll FLAG -1616 96 I_Soll FLAG -1312 256 Vcc FLAG 1136 496 Vcc FLAG 1408 672 Out_Minus FLAG 1408 80 Out_Plus FLAG -1104 384 0 FLAG -336 688 Collector FLAG -80 688 Emitter FLAG -288 1040 Base FLAG 128 288 0 FLAG -1440 960 0 FLAG -1136 960 0 FLAG -912 912 0 FLAG -784 912 0 FLAG -752 800 Vss FLAG 448 1264 Vss FLAG 448 1072 Vss FLAG 448 816 Vss FLAG 144 800 Vss FLAG -720 384 0 FLAG 1248 912 0 FLAG 272 320 0 FLAG 288 1472 0 FLAG -688 688 Collector FLAG -432 688 Emitter FLAG -640 1040 Base FLAG -48 288 0 FLAG -544 384 0 FLAG -336 384 0 FLAG -176 288 0 SYMBOL /res 432 80 R0 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL /cap 1392 160 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=0.3 SYMBOL /diode 1344 224 R180 WINDOW 0 24 64 Left 2 WINDOW 3 36 -92 VRight 2 SYMATTR InstName D1 SYMATTR Value MBRS340 SYMBOL /npn 736 736 R0 SYMATTR InstName Q1 SYMATTR Value BC546B SYMBOL /res 992 96 R0 SYMATTR InstName R2 SYMATTR Value 22k SYMBOL /res 992 208 R0 SYMATTR InstName R3 SYMATTR Value 1k5 SYMBOL /res 1168 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 10k SYMBOL /diode 528 800 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL /res 720 768 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 47k SYMBOL /cap 720 704 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value 2n2 SYMATTR SpiceLine Rser=0.1 SYMBOL /res 512 512 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 1k SYMBOL /res 512 608 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 1k SYMBOL /cap 336 544 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C3 SYMATTR Value 10n SYMATTR SpiceLine Rser=0.1 SYMBOL /cap 336 640 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C4 SYMATTR Value 10p SYMATTR SpiceLine Rser=0.1 SYMBOL /res 304 752 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 1k5 SYMBOL /diode 528 1056 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL /res 512 896 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 1k SYMBOL /cap 336 928 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C5 SYMATTR Value 100p SYMATTR SpiceLine Rser=0.1 SYMBOL /res 304 1008 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R10 SYMATTR Value 100k SYMBOL /res 304 1344 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R11 SYMATTR Value 10k SYMBOL /res 272 1328 R0 SYMATTR InstName R12 SYMATTR Value 1k5 SYMBOL /res 1392 1328 R0 SYMATTR InstName R13 SYMATTR Value 0.1 SYMBOL /res 1552 64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 0.1 SYMBOL /res 1552 320 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 0.1 SYMBOL /res 1680 96 R0 SYMATTR InstName R16 SYMATTR Value 4.7 SYMBOL /voltage -1616 352 R0 SYMATTR InstName V2 SYMATTR Value {voltage/(20k+1.5k)*1.5k} SYMBOL /voltage -1616 80 R0 SYMATTR InstName V3 SYMATTR Value {current*0.1*(10k+1k5)/1k5} SYMBOL /voltage 1840 320 R0 SYMATTR InstName V5 SYMATTR Value PULSE(0 10 5m 1n 1n 10m 20m) SYMATTR SpiceLine Rser=1 SYMBOL /npn -336 976 R270 SYMATTR InstName Q2 SYMATTR Value BC546B SYMBOL /npn -288 832 R270 SYMATTR InstName Q3 SYMATTR Value 2N3055 temp=50 SYMBOL /res -96 784 R0 SYMATTR InstName R17 SYMATTR Value 120 SYMBOL /res -96 896 R0 SYMATTR InstName R18 SYMATTR Value 1k SYMBOL /Opamps/LT1014 144 704 R0 WINDOW 3 25 144 Left 2 SYMATTR InstName U1 SYMBOL /Opamps/LT1014 448 720 R0 WINDOW 3 33 131 Left 2 SYMATTR InstName U2 SYMBOL /Opamps/LT1014 448 976 R0 WINDOW 3 24 121 Left 2 SYMATTR InstName U3 SYMBOL /npn 1184 592 R0 SYMATTR InstName Q4 SYMATTR Value BC547C SYMBOL /res 1232 784 R0 SYMATTR InstName R19 SYMATTR Value 10 SYMBOL /res 1120 480 R0 SYMATTR InstName R20 SYMATTR Value 10k SYMBOL /res 1120 784 R0 SYMATTR InstName R22 SYMATTR Value 150 SYMBOL /npn -1136 144 M0 SYMATTR InstName Q5 SYMATTR Value BC546B SYMBOL /res -1088 80 M0 SYMATTR InstName R23 SYMATTR Value 10k SYMBOL /res -1184 256 M0 SYMATTR InstName R24 SYMATTR Value 10k SYMBOL /diode -1120 336 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value BZX84C15L SYMBOL /res 288 1008 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R21 SYMATTR Value 10k SYMBOL /voltage -912 192 R0 SYMATTR InstName V1 SYMATTR Value 55 SYMATTR SpiceLine Rser=0.1 SYMBOL /cap 144 176 M0 SYMATTR InstName C6 SYMATTR Value 220µ SYMATTR SpiceLine Rser=0.1 SYMBOL /ind 80 64 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L1 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.1 SYMBOL /res -1456 656 R0 SYMATTR InstName R25 SYMATTR Value 1k SYMBOL /res -1360 656 R0 SYMATTR InstName R26 SYMATTR Value 10k SYMBOL /res -1248 656 R0 SYMATTR InstName R27 SYMATTR Value 10k SYMBOL /res -1152 656 R0 SYMATTR InstName R28 SYMATTR Value 1k SYMBOL /cap -1360 784 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value 2.2n IC=1u SYMATTR SpiceLine Rser=0.1 SYMBOL /cap -1152 784 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value 2.2n SYMATTR SpiceLine Rser=0.1 SYMBOL /npn -1200 864 R0 SYMATTR InstName Q6 SYMATTR Value BC337-40 SYMBOL /npn -1376 864 M0 SYMATTR InstName Q7 SYMATTR Value BC337-40 SYMBOL /cap -992 784 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value 220n SYMATTR SpiceLine Rser=0.1 SYMBOL /cap -768 912 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C10 SYMATTR Value 1µ SYMATTR SpiceLine Rser=0.1 SYMBOL /diode -928 848 R0 WINDOW 0 -32 -1 Left 2 WINDOW 3 -90 50 Left 2 SYMATTR InstName D5 SYMATTR Value 1N4148 SYMBOL /diode -816 784 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 -57 34 VTop 2 SYMATTR InstName D6 SYMATTR Value 1N4148 SYMBOL /sw 1696 320 R180 SYMATTR InstName S1 SYMATTR Value MYSW SYMBOL /npn -688 976 R270 SYMATTR InstName Q8 SYMATTR Value BC546B SYMBOL /npn -640 832 R270 SYMATTR InstName Q9 SYMATTR Value 2N3055 temp=40 SYMBOL /res -448 784 R0 SYMATTR InstName R29 SYMATTR Value 120 SYMBOL /res -448 896 R0 SYMATTR InstName R30 SYMATTR Value 1k SYMBOL /res -448 672 R0 SYMATTR InstName R31 SYMATTR Value 0.22 SYMBOL /res -96 672 R0 SYMATTR InstName R32 SYMATTR Value 0.22 SYMBOL /diode 1120 688 R0 SYMATTR InstName D7 SYMATTR Value 1N4148 SYMBOL /pnp 384 288 M180 SYMATTR InstName Q10 SYMATTR Value BC557C SYMBOL /diode 256 96 R0 SYMATTR InstName D8 SYMATTR Value 1N4148 SYMBOL /diode 288 160 M0 SYMATTR InstName D9 SYMATTR Value 1N4148 SYMBOL /res 256 224 R0 SYMATTR InstName R33 SYMATTR Value 10k SYMBOL /Opamps/LT1014 448 1168 M0 WINDOW 3 33 131 Left 2 SYMATTR InstName U4 SYMBOL /voltage -720 288 M0 WINDOW 3 -403 131 Left 2 SYMATTR Value PULSE(0 5 0 1n 1n {switchTime} 17.5u) SYMATTR InstName V4 SYMATTR SpiceLine Rser=0.3 SYMBOL /cap -32 176 M0 SYMATTR InstName C11 SYMATTR Value 220µ SYMATTR SpiceLine Rser=0.1 SYMBOL /ind -48 64 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L2 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.1 SYMBOL /pmos -176 128 M270 SYMATTR InstName M1 SYMATTR Value IRF9640 SYMBOL /npn -400 96 R0 SYMATTR InstName Q11 SYMATTR Value BC547C SYMBOL /npn -608 192 R0 SYMATTR InstName Q12 SYMATTR Value BC547C SYMBOL /pnp -400 320 M180 SYMATTR InstName Q13 SYMATTR Value BC557C SYMBOL /res -560 96 R0 SYMATTR InstName R34 SYMATTR Value 2k SYMBOL /res -560 272 R0 SYMATTR InstName R35 SYMATTR Value 1k SYMBOL /diode -160 224 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D10 SYMATTR Value RBQ20BM65A SYMBOL /ind 1664 64 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L3 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.1 TEXT -1312 1296 Left 2 !.tran 0.001n 20m 0m TEXT -584 544 Left 2 ;Leistungstransistor, hier diskreter Darlington\nin der Endanwendung BU0805 oder TIP120. TEXT 1032 920 Left 2 ;Grundlast\nprimitive Konstantstromquelle, \nabhängig von Vcc. TEXT 1464 -24 Left 2 ;R14, R15\nWiderstand Anschlussleitung TEXT 1472 1392 Left 2 ;Strommesswiderstand TEXT -488 1128 Left 2 ;Theoretisch geht hier ein BC546 \noder ähnlicher, Kühlung aber schwierig, \ndaher Transistor im TO220 Gehäuse\nwählen -> einfacher zu kühlen als TO92. TEXT 248 24 Left 2 ;Primitive Konstantstrom-\nquelle, I_konst ca. 0.7V/R1 TEXT -1256 576 Left 2 ;Negative Versorgung für \nOPVs um bis annähernd 0V \nherunter zu kommen. TEXT 1592 520 Left 2 !.model MYSW SW(Ron=1e-6 Roff=1Meg Vt=.5 Vh=-.4) TEXT -1320 1208 Left 2 !.param voltage 12.0\n.param current 1.0\n.param switchTime (17.5u/55*(voltage+5)) TEXT -728 448 Left 2 ;Spannungsvorregelung, wird der uC regeln in Abhängigkeit der\n Ausgangsspannung, hier nur rudimentär zu Abschätzungzwecken. TEXT 1920 248 Left 2 ;Lastsimulation