Version 4 SHEET 1 2584 840 WIRE 496 -128 352 -128 WIRE 576 -128 496 -128 WIRE 864 -128 576 -128 WIRE 1344 -128 864 -128 WIRE 496 -112 496 -128 WIRE 864 -96 864 -128 WIRE -176 -80 -176 -112 WIRE 48 -80 48 -112 WIRE 1344 -32 1344 -128 WIRE 384 -16 368 -16 WIRE 496 -16 496 -32 WIRE 496 -16 448 -16 WIRE 784 -16 496 -16 WIRE 816 -16 784 -16 WIRE -176 16 -176 0 WIRE 48 16 48 0 WIRE 864 16 864 0 WIRE 992 16 864 16 WIRE 1120 16 992 16 WIRE 1264 16 1120 16 WIRE 784 32 784 -16 WIRE 496 48 496 -16 WIRE 1120 64 1120 16 WIRE -96 96 -208 96 WIRE 16 96 -32 96 WIRE 176 96 16 96 WIRE 288 96 256 96 WIRE 368 96 368 -16 WIRE 368 96 352 96 WIRE 416 96 368 96 WIRE 1520 96 1408 96 WIRE 1616 96 1520 96 WIRE 1824 96 1616 96 WIRE 992 128 992 16 WIRE 1120 160 1120 128 WIRE 496 176 496 144 WIRE 784 176 784 96 WIRE 784 176 656 176 WIRE 1344 176 1344 64 WIRE 1408 176 1408 96 WIRE 1408 176 1344 176 WIRE -208 224 -208 96 WIRE -208 224 -896 224 WIRE 656 224 656 176 WIRE -208 272 -208 224 WIRE -112 272 -208 272 WIRE 16 272 16 96 WIRE 16 272 -32 272 WIRE 80 272 16 272 WIRE 784 272 784 176 WIRE 1344 272 1344 176 WIRE 992 288 992 192 WIRE 1120 288 1120 240 WIRE 1120 288 992 288 WIRE 1296 288 1120 288 WIRE 368 304 368 96 WIRE 368 304 352 304 WIRE 1120 304 1120 288 WIRE 80 336 16 336 WIRE -896 352 -896 224 WIRE -896 368 -896 352 WIRE 1072 384 960 384 WIRE 1408 384 1408 176 WIRE 1120 416 1120 400 WIRE -896 432 -896 416 WIRE 784 464 784 352 WIRE 960 464 960 384 WIRE 960 464 784 464 WIRE 1056 464 960 464 WIRE 1616 464 1616 96 WIRE 16 480 16 336 WIRE 176 480 16 480 WIRE 240 480 176 480 WIRE 400 480 320 480 WIRE 784 480 784 464 WIRE 16 496 16 480 WIRE 1520 496 1520 96 WIRE 1120 528 1120 512 WIRE 176 560 176 480 WIRE 256 560 176 560 WIRE 400 560 400 480 WIRE 400 560 320 560 WIRE -896 576 -896 432 WIRE 1520 576 1520 560 WIRE 1616 576 1616 544 WIRE 112 624 112 448 WIRE 112 624 -432 624 WIRE 496 624 496 256 WIRE 496 624 112 624 WIRE 784 624 784 608 WIRE 784 624 496 624 WIRE 1120 624 1120 608 WIRE 1120 624 784 624 WIRE 1344 624 1344 368 WIRE 1344 624 1120 624 WIRE 400 656 400 560 WIRE 1408 656 1408 464 WIRE 1408 656 400 656 WIRE 1600 656 1408 656 FLAG -896 576 0 FLAG 16 576 0 FLAG 48 -112 UDD FLAG 48 16 0 FLAG 112 160 UDD FLAG 1824 96 Ua FLAG -176 -112 USS FLAG -176 16 0 FLAG -432 624 USS FLAG 1616 576 0 FLAG 1520 576 0 FLAG 656 224 0 FLAG 1600 656 Loop-In DATAFLAG 576 -128 "" SYMBOL res 480 -128 R0 SYMATTR InstName R16 SYMATTR Value 27k SYMBOL res 336 464 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 24 112 VTop 2 SYMATTR InstName R13 SYMATTR Value 810k SYMBOL res 32 592 R180 WINDOW 0 47 58 Left 2 WINDOW 3 46 25 Left 2 SYMATTR InstName R14 SYMATTR Value 33.5k SYMBOL voltage 48 -96 R0 WINDOW 123 40 83 Left 2 WINDOW 39 40 55 Left 2 SYMATTR InstName V12 SYMATTR Value 15 SYMBOL cap 320 544 R90 WINDOW 0 6 -22 VBottom 2 WINDOW 3 27 2 VTop 2 SYMATTR InstName Cpara1 SYMATTR Value 1p SYMBOL voltage -896 336 R0 WINDOW 123 53 117 Left 2 WINDOW 39 24 152 Left 2 WINDOW 0 53 61 Left 2 WINDOW 3 53 89 Left 2 SYMATTR Value2 AC 100µ SYMATTR InstName V11 SYMATTR Value 0 SYMBOL EXTRA\\irf820 1312 16 R0 SYMATTR InstName M12 SYMBOL EXTRA\\irf820 464 96 R0 WINDOW 0 -85 24 Left 2 WINDOW 3 -82 60 Left 2 SYMATTR InstName M11 SYMBOL Opamps\\LTC2057 240 304 R0 SYMATTR InstName U12 SYMBOL cap 352 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C15 SYMATTR Value 47p SYMBOL res -16 256 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R19 SYMATTR Value 33k SYMBOL cap 1504 496 R0 SYMATTR InstName C1 SYMATTR Value 100µ SYMATTR SpiceLine Rser=0.1 SYMBOL voltage -176 16 R180 WINDOW 123 -161 31 Left 2 WINDOW 39 -161 59 Left 2 SYMATTR InstName V2 SYMATTR Value 15 SYMBOL res 272 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 39k SYMBOL cap -32 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName Cpara2 SYMATTR Value 1p SYMBOL res 480 160 R0 SYMATTR InstName R4 SYMATTR Value 0.01 SYMBOL res 768 256 R0 WINDOW 0 38 76 Left 2 WINDOW 3 38 38 Left 2 SYMATTR InstName R6 SYMATTR Value 12k SYMBOL zener 1136 128 R180 WINDOW 0 -42 62 Left 2 WINDOW 3 -118 10 Left 2 SYMATTR InstName D1 SYMATTR Value EDZV8_2B SYMATTR Description Diode SYMATTR Type diode SYMBOL EXTRA\\fqb1p50 1296 368 M180 SYMATTR InstName U1 SYMBOL res 1104 144 R0 SYMATTR InstName R1 SYMATTR Value 390 SYMBOL diode 768 480 R0 WINDOW 3 -90 27 Left 2 SYMATTR Value 1N4148 SYMATTR InstName D3 SYMBOL res 1104 512 R0 SYMATTR InstName R2 SYMATTR Value 560 SYMBOL current 1616 464 R0 WINDOW 123 24 108 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 60 39 Left 2 SYMATTR Value PULSE(0 50m 2 1µ 1µ 100µ 200µ 1) SYMATTR InstName I1 SYMBOL ps330-1 288 -128 R0 SYMATTR InstName opv-ps SYMBOL cap 768 32 R0 SYMATTR InstName C3 SYMATTR Value 300p SYMBOL diode 768 544 R0 WINDOW 3 -90 27 Left 2 SYMATTR Value 1N4148 SYMATTR InstName D2 SYMBOL voltage 1408 368 R0 WINDOW 123 24 124 Left 2 WINDOW 39 40 55 Left 2 SYMATTR InstName Vin SYMATTR Value 0 SYMBOL cap 976 128 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL nmos 1072 304 R0 SYMATTR InstName M1 SYMATTR Value DN2530 SYMBOL nmos 816 -96 R0 SYMATTR InstName M2 SYMATTR Value DN2530 SYMBOL npn 1056 416 R0 SYMATTR InstName Q1 SYMATTR Value BC547C SYMBOL cap 448 0 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C4 SYMATTR Value 300p TEXT 1520 -32 Left 2 !.op TEXT -976 72 Left 2 ;Im isolierten und geheizten Gehäuse TEXT -976 128 Left 2 ;LTC1021+Filter fg=0.15Hz+LTC2057 V=1.42+DAC5791 TEXT 1560 64 Left 2 ;0 - 250V DC, 50mA max TEXT 1520 -128 Left 2 !;step param v list 0 5 10 TEXT 1520 0 Left 2 !.options srcsteps=0 noopiter gminsteps=0 abstol=1e-8 reltol=0.003 TEXT 400 -152 Left 2 ;270V TEXT 568 -64 Left 2 ;2,7W TEXT 1232 -56 Left 2 ;20W max TEXT 176 456 Left 2 ;60mW TEXT 512 40 Left 2 ;800mW TEXT -984 8 Left 2 ;R14, R13, R19 Digikey Susumu 1% Metallfilm 10ppm/C° TEXT 1640 432 Left 2 ;Testbelastung 50mA TEXT 1272 256 Left 2 ;2.5W TEXT -840 360 Left 2 ;0-10V, 10µV steps TEXT 1040 528 Left 2 ;1mA TEXT 672 536 Left 2 ;1.2mA TEXT -208 504 Left 2 ;31.6K+5k Trimmer TEXT 872 -96 Left 2 ;270mW LINE Normal 416 48 -992 48 2 LINE Normal 416 352 416 48 2 LINE Normal 1904 64 1904 64 2 LINE Normal -992 560 -992 560 2 LINE Normal -992 48 -992 560 2 LINE Normal -992 48 -992 48 2 LINE Normal -992 608 -992 560 2 LINE Normal 400 608 -992 608 2 LINE Normal 400 608 400 608 2 LINE Normal 400 608 400 608 2