| 摘要 |
A circuit configuration with reduced EMC radiation in a motor vehicle includes a semiconductor switch with a load section which is connected, on one hand, through a first supply line to a positive battery terminal and, on the other hand, through a second supply line to a load and a freewheeling diode. A device for pulse-width modulation controls the semiconductor switch. The semiconductor switch and the freewheeling diode are disposed as close as possible to the battery terminal, so that supply leads from the battery to the semiconductor switch and the freewheeling diode are shortened.
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