Version 4 SHEET 1 922767880 2452 WIRE -1056 -240 -1840 -240 WIRE -176 -240 -1056 -240 WIRE -1024 -208 -1056 -240 WIRE -144 -208 -176 -240 WIRE -1888 -192 -1840 -240 WIRE -1024 -128 -1024 -208 WIRE -1024 -128 -1056 -160 WIRE -1024 -128 -992 -160 WIRE -144 -128 -144 -208 WIRE -144 -128 -176 -160 WIRE -144 -128 -112 -160 WIRE -672 -96 -1744 -96 WIRE 336 -96 -528 -96 WIRE -1888 -80 -1888 -192 WIRE -1616 -64 -1632 -64 WIRE -1280 -64 -1616 -64 WIRE -1184 -64 -1280 -64 WIRE -1072 -64 -1184 -64 WIRE -928 -64 -1072 -64 WIRE -272 -64 -432 -64 WIRE -160 -64 -160 -80 WIRE -160 -64 -272 -64 WIRE -48 -64 -160 -64 WIRE 80 -64 -48 -64 WIRE -1616 -48 -1616 -64 WIRE -1280 -48 -1280 -64 WIRE -928 -48 -928 -64 WIRE -272 -48 -272 -64 WIRE 80 -48 80 -64 WIRE -2864 -32 -3504 -32 WIRE -1792 -32 -2784 -32 WIRE -1072 -16 -1072 -64 WIRE -48 -16 -48 -64 WIRE -2480 0 -2496 0 WIRE -2240 0 -2272 0 WIRE -3232 48 -3408 48 WIRE -2560 48 -2640 48 WIRE -2176 48 -2560 48 WIRE -2048 48 -2176 48 WIRE -1616 48 -1616 32 WIRE 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1104 WIRE -608 1104 -704 1104 WIRE -2032 1120 -2032 1088 WIRE -1856 1120 -1856 1072 WIRE -1856 1120 -2032 1120 WIRE -1584 1120 -1584 1088 WIRE -1408 1120 -1408 1072 WIRE -1408 1120 -1584 1120 WIRE -352 1120 -352 1056 WIRE -560 1136 -560 1120 WIRE -224 1136 -224 896 WIRE -3536 1152 -3536 864 WIRE -2896 1152 -2896 864 WIRE -2896 1152 -3536 1152 WIRE -912 1152 -912 896 WIRE 592 1152 496 1152 WIRE 672 1152 672 1040 WIRE -2688 1168 -2688 1072 WIRE -2480 1168 -2480 1088 WIRE -2032 1168 -2032 1120 WIRE -1584 1168 -1584 1120 WIRE 448 1184 448 1168 WIRE 448 1184 304 1184 WIRE -2800 1200 -2800 848 WIRE -2256 1200 -2256 848 WIRE -2256 1200 -2800 1200 WIRE -2176 1200 -2176 848 WIRE -1312 1200 -1312 848 WIRE -1312 1200 -2176 1200 WIRE 448 1200 448 1184 WIRE -496 1216 -512 1216 WIRE -416 1216 -416 1168 WIRE -304 1216 -416 1216 WIRE -832 1248 -832 1104 WIRE -560 1248 -560 1232 WIRE -304 1248 -304 1216 WIRE -912 1296 -912 1232 WIRE -896 1296 -912 1296 WIRE -224 1296 -224 1216 WIRE -224 1296 -240 1296 WIRE -3008 1312 -3792 1312 WIRE -2176 1312 -2960 1312 WIRE -1312 1312 -2096 1312 WIRE -912 1344 -912 1296 WIRE -224 1344 -224 1296 WIRE 448 1344 448 1280 WIRE 560 1344 560 1072 WIRE -3664 1376 -3712 1376 WIRE -3552 1376 -3584 1376 WIRE -3520 1376 -3552 1376 WIRE -3424 1376 -3440 1376 WIRE -2832 1376 -2880 1376 WIRE -2720 1376 -2752 1376 WIRE -2688 1376 -2720 1376 WIRE -2592 1376 -2608 1376 WIRE -1968 1376 -2016 1376 WIRE -1856 1376 -1888 1376 WIRE -1824 1376 -1856 1376 WIRE -1728 1376 -1744 1376 WIRE -832 1392 -832 1344 WIRE -832 1392 -848 1392 WIRE -304 1392 -304 1344 WIRE -288 1392 -304 1392 WIRE -3424 1408 -3424 1376 WIRE -2592 1408 -2592 1376 WIRE -2304 1408 -2544 1408 WIRE -1728 1408 -1728 1376 WIRE -688 1408 -688 1280 WIRE -672 1408 -688 1408 WIRE -560 1408 -560 1328 WIRE -560 1408 -592 1408 WIRE -496 1408 -560 1408 WIRE -304 1408 -304 1392 WIRE 176 1408 176 832 WIRE 720 1408 720 832 WIRE 720 1408 176 1408 WIRE -3552 1424 -3552 1376 WIRE -2720 1424 -2720 1376 WIRE -2544 1424 -2544 1408 WIRE -2304 1424 -2304 1408 WIRE -1856 1424 -1856 1376 WIRE -832 1424 -832 1392 WIRE -560 1424 -560 1408 WIRE -2592 1504 -2592 1488 WIRE -2544 1504 -2544 1472 WIRE -2544 1504 -2592 1504 WIRE -912 1504 -912 1440 WIRE -560 1504 -560 1488 WIRE -304 1504 -304 1488 WIRE -224 1504 -224 1440 WIRE -3552 1520 -3552 1488 WIRE -3424 1520 -3424 1488 WIRE -2720 1520 -2720 1488 WIRE -2592 1520 -2592 1504 WIRE -1856 1520 -1856 1488 WIRE -1728 1520 -1728 1488 WIRE -2304 1536 -2304 1504 WIRE -1072 1552 -1072 832 WIRE 16 1552 16 832 WIRE 16 1552 -1072 1552 WIRE -3792 1600 -3792 1312 WIRE -3008 1600 -3008 1312 WIRE -3008 1600 -3792 1600 WIRE -2960 1600 -2960 1312 WIRE -2176 1600 -2176 1312 WIRE -2176 1600 -2960 1600 WIRE -2096 1600 -2096 1312 WIRE -1312 1600 -1312 1312 WIRE -1312 1600 -2096 1600 WIRE -2864 1648 -2944 1648 WIRE -2688 1648 -2800 1648 WIRE -2944 1680 -2944 1648 WIRE -1120 1712 -1120 720 WIRE -544 1728 -544 1664 WIRE -1072 1776 -1120 1712 WIRE -592 1776 -544 1728 WIRE -592 1776 -1072 1776 WIRE -2944 1792 -2944 1760 FLAG -992 896 Ucc FLAG -3024 1104 0 FLAG -1408 224 fb FLAG -2032 1168 0 FLAG -2080 864 VRef_u FLAG 448 1344 0 FLAG 560 1344 0 FLAG -1728 1520 0 FLAG 304 1184 Isense FLAG -1648 864 VRef_i FLAG -2480 1168 0 FLAG -2688 1168 0 FLAG -2656 928 Vref_i FLAG -2448 928 Vref_u FLAG -1856 1520 0 FLAG -688 1280 fb FLAG -832 1504 0 FLAG -2560 432 0 FLAG -2176 432 0 FLAG -2640 48 Ucc_f FLAG -2272 432 0 FLAG -912 1504 0 FLAG -1184 512 0 FLAG -1632 -64 Ucc_f FLAG -416 272 ISense FLAG 240 272 i_ctrl FLAG -80 960 i_ctrl FLAG -304 1504 0 FLAG -224 1504 0 FLAG -160 528 0 FLAG -1808 960 uRef FLAG -1376 960 iRef FLAG -448 384 iRef FLAG -1408 288 uRef_o FLAG -2688 256 uRef_o FLAG -1584 1168 0 FLAG -2624 224 dummy_fb FLAG -1952 240 dummy_fb FLAG -2352 432 0 FLAG -2240 0 dummy_vctrl_tp FLAG -2480 0 dummy_vctrl_ref FLAG 48 528 dummy_vctrl_ref FLAG -976 480 dummy_vctrl_ref FLAG 272 896 Ucc FLAG 400 1024 HighSideShunt FLAG -752 224 v_ctrl FLAG -976 1024 v_ctrl FLAG -192 1024 HighSideShunt FLAG -496 1408 Uout FLAG -976 512 dummy_vctrl_tp FLAG -3072 944 Ucc FLAG -432 -64 Ucc_f FLAG -3392 1104 0 FLAG -3424 944 Ucc_f FLAG -2592 1520 0 FLAG -2720 1520 0 FLAG -2304 1536 0 FLAG -3424 1520 0 FLAG -3552 1520 0 FLAG -2016 1376 Uout FLAG -560 1504 0 FLAG -3408 256 uRef FLAG -3360 432 0 FLAG -3232 432 0 FLAG -3408 48 Ucc_f FLAG -2960 240 uRef_o FLAG -3008 432 0 FLAG -2944 1792 0 FLAG -2800 1728 0 FLAG -2688 1648 ShortCircuitEnergy FLAG -1616 528 0 FLAG -1440 528 0 FLAG -1408 352 HighSideShunt FLAG -2048 432 0 FLAG -1968 432 0 SYMBOL res -576 896 R0 SYMATTR InstName R2 SYMATTR Value 0.47 SYMBOL voltage -3024 976 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.1 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res -1872 944 R90 WINDOW 0 10 6 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 4.7k SYMBOL res -2048 848 R0 WINDOW 3 -29 41 VRight 2 SYMATTR Value {(1-a)*10k+10m} SYMATTR InstName R9 SYMBOL res -2048 992 R0 WINDOW 3 169 100 Right 2 SYMATTR Value {a*10k+10m} SYMATTR InstName R10 SYMBOL res 464 1008 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R11 SYMATTR Value 47 SYMBOL nmos 496 1072 M0 SYMATTR InstName M1 SYMATTR Value BSS123 SYMBOL res 432 1184 R0 SYMATTR InstName R12 SYMATTR Value 1k SYMBOL res -1600 848 R0 WINDOW 3 -32 29 VRight 2 SYMATTR Value {(1-b)*10k+10m} SYMATTR InstName R4 SYMBOL res -1600 992 R0 WINDOW 3 33 117 Left 2 SYMATTR Value {b*10k+10m} SYMATTR InstName R5 SYMBOL voltage -2688 976 R0 WINDOW 3 -76 101 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 1.25 SYMATTR InstName V3 SYMBOL voltage -2480 976 M0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -219 170 Left 2 SYMATTR Value PULSE(0 1.25 0 1) SYMATTR InstName V4 SYMBOL res 688 1136 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 10 SYMBOL voltage -1728 1392 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR Value2 AC 1 SYMATTR InstName V5 SYMATTR Value PULSE(0 -3 50m 1u 1u 20m 40m) SYMBOL cap -1840 1424 M0 SYMATTR InstName C2 SYMATTR Value {Cout} ic=0 SYMBOL cap -3120 1008 R0 SYMATTR InstName C3 SYMATTR Value 100µ SYMBOL res -1984 1392 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R6 SYMATTR Value 10m SYMBOL Opamps\\LT1638 -1184 256 R0 WINDOW 3 -86 153 Left 2 SYMATTR InstName U3 SYMBOL nmos -608 1024 R0 WINDOW 3 -137 175 Left 2 SYMATTR Value BSC032NE2LS SYMATTR InstName M3 SYMBOL npn -896 976 R0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL res -3280 928 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R26 SYMATTR Value 47 SYMBOL ind -3264 960 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2.2µ SYMBOL cap -3408 1008 R0 SYMATTR InstName C7 SYMATTR Value 100µ SYMBOL Opamps\\LT1638 -2560 176 R0 SYMATTR InstName U5 SYMBOL nmos -2096 96 R0 SYMATTR InstName M4 SYMATTR Value BSC032NE2LS SYMBOL res -2192 224 R0 SYMATTR InstName R38 SYMATTR Value 10k SYMBOL npn -2240 64 R0 SYMATTR InstName Q2 SYMATTR Value 2N3904 SYMBOL res -816 256 R0 SYMATTR InstName R41 SYMATTR Value 2.2k SYMBOL res -2352 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 2.2k SYMBOL cap -2288 304 R0 SYMATTR InstName C4 SYMATTR Value 1µ SYMBOL res -1280 208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R21 SYMATTR Value 10k SYMBOL res -1056 208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R22 SYMATTR Value 10k SYMBOL cap -1264 208 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 1n SYMBOL cap -1872 1008 R0 SYMATTR InstName C16 SYMATTR Value 1µ SYMBOL cap -1392 1008 M0 SYMATTR InstName C17 SYMATTR Value 10µ SYMBOL res -848 1408 R0 SYMATTR InstName R19 SYMATTR Value 220 SYMBOL res -896 1136 M0 SYMATTR InstName R23 SYMATTR Value 4.7k SYMBOL npn -848 1344 M0 SYMATTR InstName Q3 SYMATTR Value 2N3904 SYMBOL npn -896 1248 R0 SYMATTR InstName Q4 SYMATTR Value 2N3904 SYMBOL Opamps\\LT1638 -160 304 R0 SYMATTR InstName U1 SYMBOL res -288 256 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 10k SYMBOL res 208 256 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R20 SYMATTR Value 4.7k SYMBOL nmos -512 1136 M0 WINDOW 3 102 -93 Left 2 SYMATTR Value BSC032NE2LS SYMATTR InstName M5 SYMBOL cap -64 256 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 4.7n SYMBOL res -160 256 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R25 SYMATTR Value 220 SYMBOL npn -352 1072 M0 SYMATTR InstName Q5 SYMATTR Value 2N3904 SYMBOL npn -240 1248 M0 SYMATTR InstName Q6 SYMATTR Value 2N3904 SYMBOL npn -288 1344 R0 SYMATTR InstName Q7 SYMATTR Value 2N3904 SYMBOL res -288 1392 M0 SYMATTR InstName R31 SYMATTR Value 220 SYMBOL res -240 1120 R0 SYMATTR InstName R32 SYMATTR Value 4.7k SYMBOL npn -992 272 R0 SYMATTR InstName Q8 SYMATTR Value 2N2222 SYMBOL pnp -1216 144 R180 SYMATTR InstName Q9 SYMATTR Value 2N3906 SYMBOL pnp -992 144 M180 SYMATTR InstName Q10 SYMATTR Value 2N3906 SYMBOL res -944 -64 R0 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL res -1296 -64 R0 SYMATTR InstName R15 SYMATTR Value 10k SYMBOL res -1088 -32 R0 SYMATTR InstName R24 SYMATTR Value 10k SYMBOL res -912 480 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R28 SYMATTR Value 4.7k SYMBOL res -784 208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R29 SYMATTR Value 4.7k SYMBOL schottky -1104 336 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value MBR0520L SYMATTR Description Diode SYMATTR Type diode SYMBOL npn 16 320 R0 SYMATTR InstName Q11 SYMATTR Value 2N2222 SYMBOL res 96 528 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R30 SYMATTR Value 4.7k SYMBOL pnp -208 144 R180 SYMATTR InstName Q12 SYMATTR Value 2N3906 SYMBOL pnp 16 144 M180 SYMATTR InstName Q13 SYMATTR Value 2N3906 SYMBOL res 64 -64 R0 SYMATTR InstName R35 SYMATTR Value 100 SYMBOL res -288 -64 R0 SYMATTR InstName R36 SYMATTR Value 100 SYMBOL res -64 -32 R0 SYMATTR InstName R37 SYMATTR Value 10k SYMBOL res -2368 272 R0 SYMATTR InstName R39 SYMATTR Value 47k SYMBOL npn -256 912 M0 SYMATTR InstName Q14 SYMATTR Value 2N3904 SYMBOL Opamps\\LT1638 560 976 R0 SYMATTR InstName U4 SYMBOL res -576 1232 R0 SYMATTR InstName R40 SYMATTR Value 0.47 SYMBOL res -1456 944 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 4.7k SYMBOL res -1728 1360 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R16 SYMATTR Value 30 SYMBOL res -688 1088 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R27 SYMATTR Value 22 SYMBOL res -400 1200 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R42 SYMATTR Value 22 SYMBOL voltage -2304 1408 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 WINDOW 3 -207 155 Left 2 SYMATTR Value2 AC 1 SYMATTR InstName V2 SYMATTR Value PULSE(-1 1 50m 1m 1m 20m 40m) SYMBOL cap -2704 1424 M0 SYMATTR InstName C9 SYMATTR Value {Cout} ic=0 SYMBOL res -2848 1392 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R43 SYMATTR Value 10m SYMBOL res -2592 1360 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R44 SYMATTR Value 10m SYMBOL sw -2592 1504 R180 WINDOW 3 -177 56 Left 2 SYMATTR Value MySwitch SYMATTR InstName S1 SYMBOL voltage -3424 1392 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR Value2 AC 1 SYMATTR InstName V6 SYMATTR Value SINE(1 1.5 100 50m) SYMBOL cap -3536 1424 M0 SYMATTR InstName C10 SYMATTR Value {Cout} ic=0 SYMBOL res -3680 1392 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R45 SYMATTR Value 10m SYMBOL res -3424 1360 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R46 SYMATTR Value 40 SYMBOL schottky -576 1488 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value MBRS360 SYMATTR Description Diode SYMATTR Type diode SYMBOL Opamps\\LT1638 -3232 176 R0 WINDOW 3 -99 120 Left 2 SYMATTR InstName U2 SYMBOL res -3376 304 R0 SYMATTR InstName R47 SYMATTR Value 3.3k SYMBOL res -3104 224 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R48 SYMATTR Value 10k SYMBOL res -576 1392 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R17 SYMATTR Value 3.3k SYMBOL res -2992 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 1k SYMBOL cap -3024 272 R0 SYMATTR InstName C6 SYMATTR Value 10µ SYMBOL bv -2944 1664 R0 SYMATTR InstName B1 SYMATTR Value V=idt(I(R43)*V(Uout)) SYMBOL cap -2800 1632 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C11 SYMATTR Value 1µ SYMBOL res -2816 1632 R0 SYMATTR InstName R49 SYMATTR Value 1k SYMBOL pnp -1552 144 R180 SYMATTR InstName Q15 SYMATTR Value 2N3906 SYMBOL res -1632 -64 R0 SYMATTR InstName R50 SYMATTR Value 10k SYMBOL npn -1504 352 R0 SYMATTR InstName Q16 SYMATTR Value 2N2222 SYMBOL npn -1552 352 M0 SYMATTR InstName Q17 SYMATTR Value 2N2222 SYMBOL res -1632 432 R0 SYMATTR InstName R51 SYMATTR Value 10k SYMBOL res -1456 432 R0 SYMATTR InstName R52 SYMATTR Value 10k SYMBOL res -2064 272 R0 SYMATTR InstName R33 SYMATTR Value 10k SYMBOL cap -1984 304 R0 SYMATTR InstName C8 SYMATTR Value 10n SYMBOL voltage -2384 976 M0 WINDOW 3 -76 101 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 0.85 SYMATTR InstName V7 TEXT -3544 1208 Left 2 !.tran 1 uic TEXT -2008 1152 Left 2 !.param a=1 TEXT 416 1208 Right 2 ;10mV/mA TEXT -1568 1144 Left 2 !.param b=1 TEXT -2800 832 Left 2 ;Test-Einstellungen (Vref=1.25V nominal) TEXT -2728 880 Left 2 ;10mV/mA iRef TEXT -2488 880 Left 2 ;Uout= VRef*4 TEXT -2448 1112 Left 2 ;rampe 0..1.25V TEXT -3384 1176 Left 2 ;.step param Cout list 1n, 1u, 10u, 100u, 1000u TEXT -3376 1216 Left 2 !.param Cout=1u TEXT -2176 832 Left 2 ;Potis zur Strom/Spannungs-Einstellung (entspricht eher der realen Schaltung ) TEXT -2784 -48 Left 3 ;Dummy-Spannungsregulator TEXT -2784 504 Left 2 ;Die Schaltgruppe erzeugt dummy_vctrl_ref. Diese Spannung entspricht in etwa der \nSteuerspannung, mit der das Pass-Element angesteuert werden muss. TEXT 176 816 Left 3 ;Strom-Spannungswandlung TEXT -1072 816 Left 3 ;Pass-Element TEXT -1072 1576 Left 2 ;Strompfad: Shunt - SpannungspassElement - StromPasselement\nLeistungstransistoren: werden durch Emitterfolger angesteuert. 3mA Ruhestrom pro Gatetreiber. TEXT -184 1056 Left 2 ;misst Strom TEXT -200 896 Left 2 ;Strom-\nSteuerspannung TEXT -536 1528 Left 2 ;Ausgansspannung TEXT -1440 -112 Left 3 ;Spannungsreglung TEXT -528 -112 Left 3 ;Stromeinstellung TEXT -3528 848 Left 3 ;Stromversorgung TEXT -3528 984 Left 2 ;gefiltert für\nOPVs TEXT -2096 1296 Left 3 ;Last TEXT -1704 -264 Left 2 ;Dummysteuerspannung - damit werden die maximalen OPV-Ausgangsspannungen festgelegt TEXT -1704 -216 Left 2 ;Die Spannungsreglung nimmt nur noch "Korrekturen"\nan dieser Spannnung vor TEXT -656 -216 Left 2 ;Die Stromregelung entgeht durch die Dummy-\nspannung der Sättigung (wenn inaktiv) TEXT -808 696 Left 2 ;Spannungssteuerung TEXT 32 688 Left 2 ;Stromsteuerung TEXT 600 672 VLeft 2 ;Strommessung ( ISense ) TEXT -976 1752 Left 2 ;SpannungsFeedback TEXT -1136 800 VLeft 2 ;uRef TEXT -2200 -56 Left 2 ;dummy_vctrl_ref > dummy_vctrl_tp TEXT -488 1288 Left 2 ;R_AC TEXT -2960 1296 Left 3 ;Kurzschluss-Last TEXT -2960 1584 Left 2 !.model MySwitch SW(Ron=10m Roff=10k Vt=0 Vh=.1 Vser=0) TEXT -3792 1296 Left 3 ;Sinus-Last TEXT -3504 -48 Left 2 ;Spannungsreferenz-Erzeugung TEXT -1688 576 Left 2 ;Feedback-Strom Kompensation