Version 4 SHEET 1 2624 1812 WIRE 608 256 288 256 WIRE 1008 256 608 256 WIRE 1408 256 1008 256 WIRE -912 288 -1024 288 WIRE -608 288 -720 288 WIRE -1024 368 -1024 288 WIRE -720 368 -720 288 WIRE 608 368 608 256 WIRE 1008 368 1008 256 WIRE 1408 368 1408 256 WIRE 288 496 288 256 WIRE -1024 512 -1024 448 WIRE -720 512 -720 448 WIRE -912 560 -1024 560 WIRE 608 608 608 512 WIRE 720 608 608 608 WIRE 1008 608 1008 512 WIRE 1120 608 1008 608 WIRE 1408 608 1408 512 WIRE 1536 608 1408 608 WIRE -1024 640 -1024 560 WIRE 608 688 608 608 WIRE 1008 688 1008 608 WIRE 1408 688 1408 608 WIRE -1024 784 -1024 720 WIRE -912 832 -1024 832 WIRE -1024 912 -1024 832 WIRE 288 912 288 576 WIRE 608 912 608 832 WIRE 608 912 288 912 WIRE 672 912 608 912 WIRE 1008 912 1008 832 WIRE 1008 912 672 912 WIRE 1408 912 1408 832 WIRE 1408 912 1008 912 WIRE 672 1024 672 912 WIRE -1024 1056 -1024 992 WIRE 720 1056 720 608 WIRE 1120 1056 1120 608 WIRE 1536 1056 1536 608 WIRE -1232 1184 -1536 1184 WIRE -496 1184 -800 1184 WIRE 256 1184 -48 1184 WIRE 720 1232 720 1136 WIRE 1120 1232 1120 1136 WIRE 1536 1232 1536 1136 WIRE -1536 1264 -1536 1184 WIRE -1232 1264 -1232 1184 WIRE -800 1264 -800 1184 WIRE -496 1264 -496 1184 WIRE -48 1264 -48 1184 WIRE 256 1264 256 1184 WIRE -1264 1296 -1312 1296 WIRE -1104 1296 -1184 1296 WIRE -528 1296 -576 1296 WIRE -368 1296 -448 1296 WIRE 224 1296 176 1296 WIRE 384 1296 304 1296 WIRE -1264 1328 -1312 1328 WIRE -1104 1328 -1184 1328 WIRE -528 1328 -576 1328 WIRE -368 1328 -448 1328 WIRE 224 1328 176 1328 WIRE 384 1328 304 1328 WIRE 720 1392 720 1312 WIRE 1120 1392 1120 1312 WIRE 1120 1392 720 1392 WIRE 1536 1392 1536 1312 WIRE 1536 1392 1120 1392 WIRE -1248 1408 -1248 1360 WIRE -1216 1408 -1216 1360 WIRE -1216 1408 -1248 1408 WIRE -512 1408 -512 1360 WIRE -480 1408 -480 1360 WIRE -480 1408 -512 1408 WIRE 240 1408 240 1360 WIRE 272 1408 272 1360 WIRE 272 1408 240 1408 WIRE -1536 1456 -1536 1344 WIRE -1248 1456 -1248 1408 WIRE -800 1456 -800 1344 WIRE -512 1456 -512 1408 WIRE -48 1456 -48 1344 WIRE 240 1456 240 1408 WIRE -1248 1520 -1552 1520 WIRE -512 1520 -816 1520 WIRE 240 1520 -64 1520 WIRE -1552 1600 -1552 1520 WIRE -1248 1600 -1248 1520 WIRE -816 1600 -816 1520 WIRE -512 1600 -512 1520 WIRE -64 1600 -64 1520 WIRE 240 1600 240 1520 WIRE -1280 1632 -1328 1632 WIRE -1120 1632 -1200 1632 WIRE -544 1632 -592 1632 WIRE -384 1632 -464 1632 WIRE 208 1632 160 1632 WIRE 368 1632 288 1632 WIRE -1280 1664 -1328 1664 WIRE -1120 1664 -1200 1664 WIRE -544 1664 -592 1664 WIRE -384 1664 -464 1664 WIRE 208 1664 160 1664 WIRE 368 1664 288 1664 WIRE -1264 1744 -1264 1696 WIRE -1232 1744 -1232 1696 WIRE -1232 1744 -1264 1744 WIRE -528 1744 -528 1696 WIRE -496 1744 -496 1696 WIRE -496 1744 -528 1744 WIRE 224 1744 224 1696 WIRE 256 1744 256 1696 WIRE 256 1744 224 1744 WIRE -1552 1792 -1552 1680 WIRE -1264 1792 -1264 1744 WIRE -816 1792 -816 1680 WIRE -528 1792 -528 1744 WIRE -64 1792 -64 1680 WIRE 224 1792 224 1744 FLAG -1024 512 0 FLAG -720 512 0 FLAG -912 288 Steuersignal1 FLAG -608 288 carrier FLAG -1024 784 0 FLAG -912 560 Steuersignal2 FLAG -1024 1056 0 FLAG -912 832 Steuersignal3 FLAG -1312 1328 Steuersignal1 FLAG -1312 1296 carrier FLAG -1248 1456 0 FLAG 672 1024 0 FLAG -576 1328 Steuersignal2 FLAG -576 1296 carrier FLAG -512 1456 0 FLAG 176 1328 Steuersignal3 FLAG 176 1296 carrier FLAG 240 1456 0 FLAG -1104 1296 PWM1 FLAG -368 1296 PWM2 FLAG 384 1296 PWM3 FLAG 560 432 PWM1 FLAG 560 752 PWM1NOT FLAG 960 432 PWM2 FLAG 960 752 PWM2NOT FLAG 1360 432 PWM3 FLAG 1360 752 PWM3NOT FLAG 608 608 A FLAG 1008 608 B FLAG 1408 608 C FLAG -1328 1664 Steuersignal1 FLAG -1328 1632 carrier FLAG -1552 1792 0 FLAG -1264 1792 0 FLAG -592 1664 Steuersignal2 FLAG -592 1632 carrier FLAG -816 1792 0 FLAG -528 1792 0 FLAG 160 1664 Steuersignal3 FLAG 160 1632 carrier FLAG -64 1792 0 FLAG 224 1792 0 FLAG -1120 1664 PWM1NOT FLAG -384 1664 PWM2NOT FLAG 368 1664 PWM3NOT FLAG -1536 1456 A FLAG -800 1456 B FLAG -48 1456 C DATAFLAG -976 288 "" DATAFLAG -656 288 "" SYMBOL voltage -1024 352 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value SINE(0 1 50 0) SYMBOL voltage -720 352 R0 WINDOW 3 23 96 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(-1 1 0 {1/pwmFrequenz-1n} {1/pwmFrequenz-1n} 2n {1/pwmFrequenz-1n}) SYMATTR InstName V3 SYMBOL voltage -1024 624 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value SINE(0 1 50 0 0 -120) SYMBOL voltage -1024 896 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V6 SYMATTR Value SINE(0 1 50 0 0 -240) SYMBOL Comparators\\LT1711 -1232 1312 R0 SYMATTR InstName U1 SYMBOL voltage -1536 1248 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V5 SYMATTR Value 5 SYMBOL AutoGenerated\\IKW15T120_L2 592 464 R0 SYMATTR InstName U2 SYMBOL AutoGenerated\\IKW15T120_L2 992 464 R0 SYMATTR InstName U3 SYMBOL AutoGenerated\\IKW15T120_L2 1392 464 R0 SYMATTR InstName U4 SYMBOL AutoGenerated\\IKW15T120_L2 592 784 R0 SYMATTR InstName U5 SYMBOL AutoGenerated\\IKW15T120_L2 992 784 R0 SYMATTR InstName U6 SYMBOL AutoGenerated\\IKW15T120_L2 1392 784 R0 SYMATTR InstName U7 SYMBOL voltage 288 480 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 540 SYMBOL res 704 1040 R0 SYMATTR InstName R1 SYMATTR Value 5.58 SYMBOL ind 704 1216 R0 SYMATTR InstName L1 SYMATTR Value 0.054 SYMBOL res 1104 1040 R0 SYMATTR InstName R2 SYMATTR Value 5.58 SYMBOL res 1520 1040 R0 SYMATTR InstName R3 SYMATTR Value 5.58 SYMBOL ind 1104 1216 R0 SYMATTR InstName L2 SYMATTR Value 0.054 SYMBOL ind 1520 1216 R0 SYMATTR InstName L3 SYMATTR Value 0.054 SYMBOL Comparators\\LT1711 -496 1312 R0 SYMATTR InstName U8 SYMBOL voltage -800 1248 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V7 SYMATTR Value 5 SYMBOL Comparators\\LT1711 256 1312 R0 SYMATTR InstName U9 SYMBOL voltage -48 1248 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V8 SYMATTR Value 5 SYMBOL Comparators\\LT1711 -1248 1648 R0 SYMATTR InstName U10 SYMBOL voltage -1552 1584 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V9 SYMATTR Value 5 SYMBOL Comparators\\LT1711 -512 1648 R0 SYMATTR InstName U11 SYMBOL voltage -816 1584 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V10 SYMATTR Value 5 SYMBOL Comparators\\LT1711 240 1648 R0 SYMATTR InstName U12 SYMBOL voltage -64 1584 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V11 SYMATTR Value 5 TEXT -720 1032 Left 2 !.tran 0 70m 0 100u startup TEXT -720 1056 Left 2 !.param pwmFrequenz=4000