| 摘要 |
An apparatus for reducing electromagnetic interference is provided. The apparatus includes a receiving module, a first comparing module, and a frequency spreading module. The receiving module receives a first signal with a first frequency and a second signal with a second frequency. The first comparing module is used for comparing the first frequency and the second frequency. The frequency spreading module is operated by a comparing result of the first comparing module. If the first frequency is higher than the second frequency, the frequency spreading module up-spreads the first frequency and down-spreads the second frequency.
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