Version 4 SHEET 1 2176 680 WIRE 640 -576 288 -576 WIRE 704 -576 640 -576 WIRE 848 -576 800 -576 WIRE 960 -576 928 -576 WIRE 1184 -576 960 -576 WIRE 1200 -576 1184 -576 WIRE 1296 -576 1280 -576 WIRE 1344 -576 1296 -576 WIRE 1408 -576 1344 -576 WIRE 1504 -576 1408 -576 WIRE 1184 -544 1184 -576 WIRE 1344 -544 1344 -576 WIRE 1504 -544 1504 -576 WIRE 752 -496 752 -512 WIRE 816 -496 752 -496 WIRE 1504 -480 1504 -544 WIRE 640 -464 640 -576 WIRE 688 -464 640 -464 WIRE 848 -464 784 -464 WIRE 960 -464 960 -576 WIRE 960 -464 928 -464 WIRE 288 -448 288 -576 WIRE 1088 -448 1072 -448 WIRE 1184 -448 1184 -464 WIRE 1184 -448 1168 -448 WIRE 736 -384 736 -400 WIRE 816 -384 816 -496 WIRE 816 -384 736 -384 WIRE 848 -384 816 -384 WIRE 960 -384 960 -464 WIRE 960 -384 928 -384 WIRE 640 -368 640 -464 WIRE 736 -368 736 -384 WIRE 1072 -352 1072 -448 WIRE 1088 -352 1072 -352 WIRE 1296 -352 1296 -576 WIRE 1296 -352 1168 -352 WIRE 1184 -336 1184 -448 WIRE 1296 -336 1296 -352 WIRE 1408 -336 1408 -576 WIRE 1008 -288 384 -288 WIRE 1056 -288 1008 -288 WIRE 1504 -272 1504 -400 WIRE 384 -240 384 -288 WIRE 480 -240 384 -240 WIRE 592 -240 576 -240 WIRE 688 -240 688 -304 WIRE 688 -240 672 -240 WIRE 752 -240 688 -240 WIRE 960 -240 960 -384 WIRE 960 -240 832 -240 WIRE 912 -224 896 -224 WIRE 1072 -224 992 -224 WIRE 1152 -224 1136 -224 WIRE 1184 -224 1184 -256 WIRE 1184 -224 1152 -224 WIRE 1616 -224 1568 -224 WIRE 1056 -208 1056 -288 WIRE 1152 -192 1152 -224 WIRE 1152 -192 1088 -192 WIRE 688 -176 688 -240 WIRE 704 -176 688 -176 WIRE 784 -176 768 -176 WIRE 800 -176 784 -176 WIRE 896 -176 896 -224 WIRE 896 -176 880 -176 WIRE 1024 -176 896 -176 WIRE 1296 -160 1296 -256 WIRE 1296 -160 1088 -160 WIRE 1616 -160 1616 -224 WIRE 384 -144 384 -240 WIRE 400 -144 384 -144 WIRE 528 -144 528 -176 WIRE 528 -144 464 -144 WIRE 784 -128 784 -176 WIRE 800 -128 784 -128 WIRE 896 -128 896 -176 WIRE 896 -128 864 -128 WIRE 1360 -96 1280 -96 WIRE 1408 -96 1408 -256 WIRE 1504 -96 1504 -176 WIRE 1504 -96 1408 -96 WIRE 384 -64 384 -144 WIRE 416 -64 384 -64 WIRE 528 -64 528 -144 WIRE 528 -64 496 -64 WIRE 560 -64 528 -64 WIRE 688 -64 688 -176 WIRE 688 -64 640 -64 WIRE 720 -64 688 -64 WIRE 800 -64 784 -64 WIRE 816 -64 800 -64 WIRE 912 -64 896 -64 WIRE 928 -64 912 -64 WIRE 1024 -64 992 -64 WIRE 1120 -64 1104 -64 WIRE 1136 -64 1120 -64 WIRE 1232 -64 1200 -64 WIRE 384 -16 384 -64 WIRE 432 -16 384 -16 WIRE 752 -16 512 -16 WIRE 1008 -16 1008 -288 WIRE 528 0 528 -64 WIRE 640 0 528 0 WIRE 1120 0 1120 -64 WIRE 1120 0 1040 0 WIRE 1136 0 1120 0 WIRE 1232 0 1232 -64 WIRE 1232 0 1216 0 WIRE 1280 0 1280 -16 WIRE 1280 0 1232 0 WIRE 1360 0 1360 -96 WIRE 1616 0 1616 -80 WIRE 384 16 384 -16 WIRE 528 16 528 0 WIRE 800 16 800 -64 WIRE 816 16 800 16 WIRE 912 16 912 -64 WIRE 912 16 880 16 WIRE 976 16 912 16 WIRE 1232 16 1232 0 WIRE 1088 32 1040 32 WIRE 720 48 704 48 WIRE 752 48 752 -16 WIRE 752 48 720 48 WIRE 912 48 912 16 WIRE 752 64 752 48 WIRE 1088 96 1088 32 WIRE 1104 96 1088 96 WIRE 1232 96 1232 80 WIRE 1232 96 1184 96 WIRE 1360 96 1360 80 WIRE 1360 96 1232 96 WIRE 1392 96 1360 96 WIRE 1504 96 1504 -96 WIRE 1504 96 1472 96 WIRE 384 112 384 96 WIRE 384 112 352 112 WIRE 416 112 384 112 WIRE 512 112 496 112 WIRE 544 112 512 112 WIRE 720 112 720 48 WIRE 720 112 624 112 WIRE 352 128 352 112 WIRE 512 144 512 112 WIRE 1008 144 1008 48 WIRE 1008 144 512 144 WIRE 1056 144 1056 -144 WIRE 1056 144 1008 144 WIRE 384 160 384 112 WIRE 528 160 528 80 WIRE 528 160 384 160 WIRE 640 160 640 96 WIRE 640 160 528 160 WIRE 752 160 752 128 WIRE 752 160 640 160 WIRE 912 160 912 128 WIRE 912 160 752 160 WIRE 1280 160 1280 0 WIRE 1280 160 912 160 WIRE 288 176 288 -368 WIRE 1504 176 1504 96 WIRE 1504 176 288 176 WIRE 1568 176 1504 176 WIRE 1616 176 1616 80 WIRE 1616 176 1568 176 FLAG 352 128 0 FLAG 1344 -544 0 FLAG 1504 -544 +Ua FLAG 1568 176 -Ua SYMBOL voltage 288 -464 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 130 Left 2 SYMATTR SpiceLine Rser=1.3 SYMATTR InstName V1 SYMATTR Value 30V SYMBOL npn 704 -512 R270 WINDOW 0 44 36 VRight 2 WINDOW 3 2 74 VRight 2 SYMATTR InstName T1 SYMATTR Value 2N3055 SYMBOL npn 688 -400 R270 WINDOW 0 45 33 VRight 2 WINDOW 3 70 9 VRight 2 SYMATTR InstName T2 SYMATTR Value 2N3055 SYMBOL npn 640 -304 R270 WINDOW 0 40 31 VRight 2 WINDOW 3 72 13 VRight 2 SYMATTR InstName T3 SYMATTR Value BD135 SYMBOL res 944 -592 R90 WINDOW 0 71 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 0.27 SYMBOL res 944 -480 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 0.27 SYMBOL res 944 -400 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 47 SYMBOL res 736 -224 R270 WINDOW 0 26 56 VTop 2 WINDOW 3 4 54 VBottom 2 SYMATTR InstName R29 SYMATTR Value 3k SYMBOL npn 480 -176 R270 WINDOW 0 35 -31 VRight 2 WINDOW 3 73 5 VRight 2 SYMATTR InstName T4 SYMATTR Value BC546B SYMBOL res 688 -256 R90 WINDOW 0 63 82 VBottom 2 WINDOW 3 34 38 VTop 2 SYMATTR InstName R5 SYMATTR Value 3k SYMBOL res 656 -80 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL res 512 -80 R90 WINDOW 0 41 104 VBottom 2 WINDOW 3 23 13 VTop 2 SYMATTR InstName R7 SYMATTR Value 10k SYMBOL voltage 384 0 R0 WINDOW 0 -51 95 Left 2 WINDOW 3 -48 8 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 12V SYMBOL diode 464 -160 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 42 18 VTop 2 SYMATTR InstName D7 SYMATTR Value 1N4148 SYMBOL polcap 512 16 R0 WINDOW 0 29 52 Left 2 WINDOW 3 23 5 Left 2 SYMATTR InstName C15 SYMATTR Value 0.47µF SYMBOL npn 704 0 M0 WINDOW 0 9 -1 Left 2 WINDOW 3 30 40 Left 2 SYMATTR InstName T5 SYMATTR Value BC546B SYMBOL diode 768 128 R180 WINDOW 0 57 29 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D8 SYMATTR Value 1N4148 SYMBOL res 528 -32 R90 WINDOW 0 50 101 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 10k SYMBOL res 640 96 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL voltage 400 112 R270 WINDOW 0 18 99 VTop 2 WINDOW 3 56 60 VBottom 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 12V SYMBOL diode 720 -48 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D10 SYMATTR Value 1N4148 SYMBOL res 912 -80 R90 WINDOW 0 7 49 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R19 SYMATTR Value 3k SYMBOL cap 880 0 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C12 SYMATTR Value 1nF SYMBOL cap 992 -80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C11 SYMATTR Value 470pF SYMBOL res 1120 -80 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R17 SYMATTR Value 2k SYMBOL res 1232 -16 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R16 SYMATTR Value 1k SYMBOL res 1200 80 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 680 SYMBOL cap 1200 -80 R90 WINDOW 0 40 2 VBottom 2 WINDOW 3 -19 62 VTop 2 SYMATTR InstName C10 SYMATTR Value 100pF SYMBOL zener 1248 80 R180 WINDOW 0 27 4 Left 2 WINDOW 3 36 28 Left 2 SYMATTR InstName D9 SYMATTR Value ZPD5V6 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 1488 80 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 -42 59 VTop 2 SYMATTR InstName R14 SYMATTR Value 100k SYMBOL res 1376 96 R180 WINDOW 0 35 69 Left 2 WINDOW 3 38 46 Left 2 SYMATTR InstName R13 SYMATTR Value 15k SYMBOL voltage 1280 -112 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 52 82 Right 2 WINDOW 3 79 5 Right 2 SYMATTR InstName V4 SYMATTR Value 1530mV SYMBOL res 896 32 R0 SYMATTR InstName R18 SYMATTR Value 3k3 SYMBOL npn 1568 -272 M0 SYMATTR InstName Q6 SYMATTR Value BD243 SYMBOL res 1488 -496 R0 SYMATTR InstName RL SYMATTR Value 3.25 SYMBOL res 1600 -176 R0 SYMATTR InstName R100 SYMATTR Value 47 SYMBOL voltage 1616 -16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -360 134 Left 2 SYMATTR Value PULSE(0.5V 5V 50ms 1µs 1µs 100ms 200ms) SYMATTR InstName V5 SYMBOL res 1392 -352 R0 SYMATTR InstName R30 SYMATTR Value 1k SYMBOL Opamps\\TL082 1008 -48 M0 WINDOW 0 39 45 Left 2 WINDOW 3 26 84 Left 2 SYMATTR InstName U1 SYMBOL diode 704 -160 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D11 SYMATTR Value 1N4148 SYMBOL res 896 -192 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 25 27 VTop 2 SYMATTR InstName R28 SYMATTR Value 3K SYMBOL cap 864 -144 R90 WINDOW 0 17 58 VBottom 2 WINDOW 3 23 59 VTop 2 SYMATTR InstName C14 SYMATTR Value 1nF SYMBOL Opamps\\TL082 1056 -240 M0 WINDOW 0 -74 62 Left 2 WINDOW 3 -98 93 Left 2 SYMATTR InstName U2 SYMBOL res 1008 -240 R90 WINDOW 0 0 75 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R25 SYMATTR Value 100k SYMBOL cap 1136 -240 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 -47 26 VTop 2 SYMATTR InstName C13 SYMATTR Value 470pF SYMBOL res 1296 -592 R90 WINDOW 0 71 50 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R32 SYMATTR Value 0.11 SYMBOL res 1280 -352 R0 SYMATTR InstName R20 SYMATTR Value 1k5 SYMBOL res 1168 -560 R0 WINDOW 0 -34 6 Left 2 WINDOW 3 -25 37 Left 2 SYMATTR InstName R22 SYMATTR Value 3k SYMBOL res 1168 -352 R0 SYMATTR InstName R21 SYMATTR Value 1k5 SYMBOL res 1184 -464 R90 WINDOW 0 6 56 VBottom 2 WINDOW 3 26 56 VTop 2 SYMATTR InstName R23 SYMATTR Value 39k SYMBOL voltage 1184 -352 R90 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V6 SYMATTR Value 5000mV TEXT 360 -544 Left 2 !.tran 500ms startup TEXT 360 -520 Left 2 !.op TEXT 360 -496 Left 2 ;.step temp 0 100 5 TEXT 360 -472 Left 2 !.options plotwinsize=0 TEXT 1264 -128 Left 2 ;Spannung TEXT 1032 -336 Left 2 ;Strom