Version 4 SHEET 1 2008 680 WIRE 320 -192 160 -192 WIRE 624 -192 608 -192 WIRE 672 -192 624 -192 WIRE 768 -192 736 -192 WIRE 848 -192 768 -192 WIRE 880 -192 848 -192 WIRE 912 -192 880 -192 WIRE 1008 -192 992 -192 WIRE 1280 -192 1264 -192 WIRE 1312 -192 1280 -192 WIRE 1456 -192 1376 -192 WIRE 1584 -192 1456 -192 WIRE 1456 -160 1456 -192 WIRE 1584 -160 1584 -192 WIRE 320 -128 320 -192 WIRE 608 -128 608 -192 WIRE 768 -128 768 -192 WIRE 880 -128 880 -192 WIRE 1008 -128 1008 -192 WIRE 1072 -128 1056 -128 WIRE 1104 -128 1072 -128 WIRE 1456 -64 1456 -96 WIRE 1584 -64 1584 -80 WIRE 1584 -64 1456 -64 WIRE 1056 -48 1056 -128 WIRE 768 -32 768 -64 WIRE 880 -32 880 -48 WIRE 880 -32 768 -32 WIRE 1008 -32 880 -32 WIRE 1104 -32 1104 -48 WIRE 1104 -32 1008 -32 WIRE 1456 -32 1456 -64 WIRE 608 -16 608 -48 WIRE 768 -16 768 -32 WIRE 320 32 320 -48 WIRE 400 32 320 32 WIRE 512 32 464 32 WIRE 544 32 512 32 WIRE 32 48 -176 48 WIRE 160 48 160 -192 WIRE 160 48 32 48 WIRE 160 96 160 48 WIRE 320 96 320 32 WIRE 512 112 512 96 WIRE -176 128 -176 48 WIRE 512 128 512 112 WIRE 864 144 832 144 WIRE 896 144 864 144 WIRE 1024 144 976 144 WIRE 1136 144 1024 144 WIRE 1072 176 1072 112 WIRE 32 192 32 48 WIRE 80 192 32 192 WIRE 432 192 400 192 WIRE 1024 192 1024 144 WIRE 1040 192 1024 192 WIRE 1216 208 1216 144 WIRE 1216 208 1104 208 WIRE 1264 208 1216 208 WIRE 1280 208 1264 208 WIRE -176 224 -176 128 WIRE 1040 224 1024 224 WIRE 864 288 832 288 WIRE 896 288 864 288 WIRE 1024 288 1024 224 WIRE 1024 288 976 288 WIRE 1136 288 1024 288 WIRE 1072 352 1072 240 WIRE 1216 352 1216 288 WIRE -176 384 -176 304 WIRE 240 384 240 288 FLAG -176 384 0 FLAG 608 -16 0 FLAG 768 -16 0 FLAG 848 -192 Uaus FLAG 1072 352 0 FLAG -176 128 UB FLAG 1072 112 UB FLAG 1216 352 0 FLAG 864 288 Uref FLAG 544 32 Uref FLAG 864 144 UB FLAG 432 192 Komp FLAG 1264 208 Komp FLAG 240 384 0 FLAG 512 112 UB FLAG 1072 -128 Last FLAG 1456 -32 0 FLAG 1280 -192 Utr FLAG 624 -192 Utr FLAG 1584 -192 Uneg SYMBOL ind2 304 -144 R0 WINDOW 0 50 39 Left 2 WINDOW 3 48 76 Left 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR SpiceLine Ipk=10 Rser=0.1 SYMBOL voltage -176 208 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.01 SYMATTR InstName V1 SYMATTR Value PULSE(4 9 0.6m 10u 10u 0.3m 0.6m 5) SYMBOL schottky 400 48 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 496 32 R0 WINDOW 0 43 32 Left 2 WINDOW 3 34 55 Left 2 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL ind2 624 -32 R180 WINDOW 0 52 70 Left 2 WINDOW 3 42 23 Left 2 SYMATTR InstName L2 SYMATTR Value 10µ SYMATTR SpiceLine Ipk=10 Rser=0.1 SYMBOL schottky 672 -176 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 752 -128 R0 WINDOW 0 -39 31 Left 2 WINDOW 3 -35 60 Left 2 SYMATTR InstName C3 SYMATTR Value 10µ SYMBOL res 864 -144 R0 WINDOW 0 -39 42 Left 2 WINDOW 3 -45 79 Left 2 SYMATTR InstName R5 SYMATTR Value 100K SYMBOL res 992 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 4K SYMBOL res 1232 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 1K SYMBOL res 992 272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 4K SYMBOL res 1232 272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 1K SYMBOL Opamps\\LT1002 1072 144 R0 WINDOW 3 532 210 Left 2 SYMATTR InstName U3 SYMBOL voltage 1104 -144 R0 WINDOW 0 41 65 Left 2 WINDOW 3 -218 144 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 10 0.8m 10n 10n 0.3m 0.6m 20) SYMBOL nmos 1056 -128 M0 WINDOW 3 62 77 Left 2 SYMATTR InstName M1 SYMATTR Value IRF530 SYMBOL res 1008 -208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 100 SYMBOL PowerProducts\\LT1613 240 192 R0 WINDOW 3 1402 181 Center 2 SYMATTR InstName U2 SYMBOL schottky 1376 -208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D3 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 1440 -160 R0 WINDOW 0 -39 31 Left 2 WINDOW 3 -35 60 Left 2 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res 1568 -176 R0 WINDOW 0 -39 42 Left 2 WINDOW 3 -45 79 Left 2 SYMATTR InstName R1 SYMATTR Value 1K TEXT 448 376 Left 2 !.tran 0 2m 0 300n uic TEXT 448 352 Left 2 !.options Gmin=1e-9 method=Gear TEXT 400 -152 Left 2 !K1 L1 L2 1 TEXT -176 -232 Left 2 ;OPV:\nLM321 (0,11¬ )\n \nSchaltwandler:\nAP3012 (0,17¬ )\nMC34063 (0,24¬ )\n \nTrafo:\nBourns SRF0703-220M (0,60¬ )\nWürth 750082154 (0,60¬ ) TEXT 1088 248 Left 2 ;LM321 TEXT 200 216 Left 2 ;AP3012 TEXT 544 224 Left 2 ;Uaus = 1,25V * R6 / R7\nR6 = R8\nR7 = R9