| 摘要 |
PURPOSE: An electromagnetic wave removing circuit is provided to eliminate electromagnetic waves input to an AC voltage supply terminal by multi-filtering the electromagnetic waves. CONSTITUTION: An electromagnetic wave removing circuit an electromagnetic wave filter(10) connected to the first and second AC voltage input terminals, the first filter(20) for removing electromagnetic waves generated from AC voltage, the second filter(30) for receiving the output signal of the first filter and removing remaining electromagnetic wave from the output signal, a terminal(40) for outputting AC voltage from which electromagnetic waves have been removed to the first and second AC voltage output terminals connected to the power of electric product, and a DC voltage generator(50) connected to the first and second AC voltage output terminals to convert the AC voltage into DC voltage. |
