| 摘要 |
PURPOSE: A noise remover of an AC generator for a vehicle is provided to prevent ripple noise from entering into an engine by adding a ripple noise remove unit between the AC generator and a battery. CONSTITUTION: A battery(20) is connected to the AC generator(10) to charge generated electricity. A vehicle load(30) is mounted between the AC generator(10) and the battery(20) to consume supplied electricity. A ripple noise remove unit(40) is installed between the AC generator(10) and the battery(20) to cancel ripple noise, and consists of a coil between the AC generator and the battery, a plurality of capacitors, a plurality of transistors connected to the plurality of capacitors, and a waveform analyzer connected to the coil to analyze the waveforms applied from the AC generator(10).
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