Version 4
SHEET 1 4200 1392
WIRE -352 -736 -464 -736
WIRE -176 -736 -352 -736
WIRE -64 -736 -176 -736
WIRE 192 -736 -64 -736
WIRE 192 -688 192 -736
WIRE 192 -544 192 -608
WIRE -464 -352 -464 -736
WIRE -352 -352 -352 -736
WIRE 944 -288 816 -288
WIRE 1072 -288 944 -288
WIRE 1648 -288 1072 -288
WIRE 2528 -288 1648 -288
WIRE 3280 -288 2528 -288
WIRE 1072 -272 1072 -288
WIRE -560 -256 -640 -256
WIRE -352 -256 -352 -288
WIRE -352 -256 -560 -256
WIRE -640 -240 -640 -256
WIRE -176 -240 -176 -736
WIRE 816 -208 816 -288
WIRE 944 -208 944 -288
WIRE 1072 -192 1072 -208
WIRE 112 -176 48 -176
WIRE 192 -176 192 -464
WIRE 192 -176 112 -176
WIRE 192 -160 192 -176
WIRE 1024 -160 1008 -160
WIRE 2544 -160 2448 -160
WIRE 2640 -160 2624 -160
WIRE -640 -144 -640 -160
WIRE -464 -144 -464 -288
WIRE -464 -144 -640 -144
WIRE 48 -144 48 -176
WIRE -464 -112 -464 -144
WIRE -352 -112 -352 -256
WIRE 320 -80 240 -80
WIRE 480 -80 320 -80
WIRE 576 -80 480 -80
WIRE 608 -80 576 -80
WIRE 736 -80 688 -80
WIRE 816 -80 816 -144
WIRE 816 -80 736 -80
WIRE 944 -80 944 -112
WIRE 944 -80 816 -80
WIRE 1024 -80 1024 -160
WIRE 1040 -80 1024 -80
WIRE 1200 -80 1120 -80
WIRE 1344 -80 1200 -80
WIRE 1648 -80 1648 -288
WIRE 1648 -80 1600 -80
WIRE 48 -48 48 -80
WIRE 192 -48 192 -64
WIRE 192 -48 48 -48
WIRE 480 -48 480 -80
WIRE 944 -48 944 -80
WIRE 2528 -48 2528 -288
WIRE 2640 -32 2640 -160
WIRE 2640 -32 2560 -32
WIRE 816 -16 816 -80
WIRE 1744 -16 1600 -16
WIRE 2176 -16 1744 -16
WIRE 2208 -16 2176 -16
WIRE 2352 -16 2288 -16
WIRE 2448 -16 2448 -160
WIRE 2448 -16 2352 -16
WIRE 2496 -16 2448 -16
WIRE 1024 0 1024 -80
WIRE 1024 0 1008 0
WIRE 2736 0 2560 0
WIRE 2864 0 2736 0
WIRE 2896 0 2864 0
WIRE 3056 0 2976 0
WIRE 3280 0 3280 -288
WIRE 576 16 576 -80
WIRE 736 16 736 -80
WIRE 736 16 720 16
WIRE 192 48 192 -48
WIRE 480 48 480 16
WIRE 480 48 192 48
WIRE 1344 48 1296 48
WIRE 1744 48 1600 48
WIRE 1856 48 1744 48
WIRE 1872 48 1856 48
WIRE 1952 48 1936 48
WIRE 1296 112 1296 48
WIRE 1344 112 1296 112
WIRE 1648 112 1600 112
WIRE 1856 112 1856 48
WIRE 2640 112 2640 -32
WIRE 2864 112 2864 0
WIRE 2176 128 2176 -16
WIRE 192 192 192 48
WIRE 320 192 192 192
WIRE 192 224 192 192
WIRE 1856 240 1856 192
WIRE -464 336 -464 -48
WIRE -352 336 -352 -48
WIRE -352 336 -464 336
WIRE -176 336 -176 -176
WIRE -176 336 -352 336
WIRE 192 336 192 304
WIRE 192 336 -176 336
WIRE 816 336 816 48
WIRE 816 336 192 336
WIRE 944 336 944 48
WIRE 944 336 816 336
WIRE 1296 336 1296 112
WIRE 1296 336 944 336
WIRE 1648 336 1648 112
WIRE 1648 336 1296 336
WIRE 1856 336 1856 320
WIRE 1856 336 1648 336
WIRE 1952 336 1952 48
WIRE 1952 336 1856 336
WIRE 2176 336 2176 192
WIRE 2176 336 1952 336
WIRE 2528 336 2528 16
WIRE 2528 336 2176 336
WIRE 2640 336 2640 192
WIRE 2640 336 2528 336
WIRE 2864 336 2864 176
WIRE 2864 336 2640 336
WIRE 3280 336 3280 80
WIRE 3280 336 2864 336
WIRE -464 368 -464 336
WIRE 320 528 320 192
WIRE 1728 528 320 528
WIRE 3056 528 3056 0
WIRE 3056 528 1728 528
FLAG -464 368 0
FLAG 1744 -16 X
FLAG 1744 48 W
FLAG 320 -80 U*
FLAG -64 -736 ZK
FLAG -560 -256 Supply
FLAG 112 -176 FET
FLAG 1072 -192 0
FLAG 1200 -80 U
FLAG 3280 -288 12V
FLAG 1728 528 Feedback1
FLAG 2736 0 X3
FLAG 2352 -16 X2
SYMBOL nmos 240 -160 M0
SYMATTR InstName M1
SYMATTR Value IRLR2908
SYMBOL res 208 208 M0
SYMATTR InstName R_Sense1
SYMATTR Value 0.01
SYMATTR SpiceLine tol=5 pwr=1.5
SYMBOL res 208 -560 M0
SYMATTR InstName R_Last
SYMATTR Value 10
SYMBOL cap -160 -240 M0
SYMATTR InstName C1
SYMATTR Value 10m
SYMATTR SpiceLine V=400
SYMBOL voltage -640 -256 M0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -112 142 Left 0
SYMATTR Value SINE(0 25 50 0)
SYMATTR InstName V3
SYMBOL cap 1936 32 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL voltage 1856 224 R0
WINDOW 3 43 48 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value 2
SYMATTR InstName V_W
SYMBOL diode -368 -288 M180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value MUR460
SYMBOL diode -368 -48 M180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMATTR Value MUR460
SYMBOL diode -480 -288 M180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D3
SYMATTR Value MUR460
SYMBOL diode -480 -48 M180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D4
SYMATTR Value MUR460
SYMBOL res 592 -96 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 20
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL res 624 0 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 36 87 VTop 0
SYMATTR InstName R2
SYMATTR Value 30
SYMATTR SpiceLine tol=5 pwr=1
SYMBOL schottky 640 32 M270
WINDOW 0 32 32 VTop 0
WINDOW 3 -4 47 VBottom 0
SYMATTR InstName D5
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL npn 1008 -208 M0
SYMATTR InstName Q1
SYMATTR Value BC817-40
SYMBOL pnp 1008 48 R180
WINDOW 0 62 32 Left 0
WINDOW 3 60 61 Left 0
SYMATTR InstName Q2
SYMATTR Value BC807-40
SYMBOL cap 1056 -272 R0
SYMATTR InstName C3
SYMATTR Value 1µ
SYMATTR SpiceLine V=25 Irms=0 Rser=0.007 Lser=0 mfg="TDK" pn="C3216X7RIE105M" type="X7R"
SYMBOL schottky 32 -80 M180
WINDOW 0 24 72 Left 0
WINDOW 3 -23 -40 VRight 0
SYMATTR InstName D6
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1840 96 R0
SYMATTR InstName R7
SYMATTR Value 500
SYMBOL Comparators\\LT1671 1472 16 M0
SYMATTR InstName U3
SYMBOL res 1136 -96 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 330
SYMBOL schottky 832 -144 R180
WINDOW 0 55 20 VRight 0
WINDOW 3 -25 15 VRight 0
SYMATTR InstName D7
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 832 48 R180
WINDOW 0 55 20 VRight 0
WINDOW 3 -24 -96 VRight 0
SYMATTR InstName D8
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL Opamps\\LT1630 2528 -80 M0
SYMATTR InstName U1
SYMBOL res 2528 -176 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 5k
SYMBOL res 2656 96 M0
SYMATTR InstName R5
SYMATTR Value 52.63
SYMBOL res 2880 -16 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL cap 2880 112 M0
SYMATTR InstName C4
SYMATTR Value 3.1831n
SYMBOL voltage 3280 -16 R0
WINDOW 3 42 53 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value 12
SYMATTR InstName V_W1
SYMBOL res 2192 -32 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL cap 2192 128 M0
SYMATTR InstName C5
SYMATTR Value 3.1831n
SYMBOL zener 496 16 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D9
SYMATTR Value BZX84C15L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 176 -704 R0
SYMATTR InstName L1
SYMATTR Value 10m
TEXT -464 -960 Right 0 !.tran 0 30m 0 5m startup
TEXT -720 -800 Left 0 ;Netzseite - Gleichrichter
TEXT -32 -800 Left 0 ;Last
TEXT -32 -352 Left 0 ;LS-FET
TEXT 352 -352 Left 0 ;FET Treiber
TEXT 1232 -352 Left 0 ;Komparator
TEXT 2384 -352 Left 0 ;Vorverstärker (V=100)
TEXT 2768 -352 Left 0 ;Vorfilter (fg=50kHz)
TEXT 2080 -352 Left 0 ;Post-Filter (fg=50kHz)
TEXT 1776 -352 Left 0 ;Sollwertvorgabe (1V..1A)
TEXT -704 -920 Left 0 !;ac dec 10 0.1 100000
RECTANGLE Normal -112 416 -720 -784 2
RECTANGLE Normal 1712 416 1232 -336 2
RECTANGLE Normal 263 -424 -33 -784 2
RECTANGLE Normal 352 416 1152 -336 2
RECTANGLE Normal -32 416 272 -336 2
RECTANGLE Normal 2704 416 2384 -336 2
RECTANGLE Normal 3008 416 2768 -336 2
RECTANGLE Normal 2320 416 2080 -336 2
RECTANGLE Normal 2016 416 1776 -336 2