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濟南汽車音響改裝http://www.szanyuda.com/介紹功放的電源要使用“大水塘”濾波電容，因為大容量的電容電感量大，所以要并聯(lián)小容量的電容以“提高電源的速度”。

1、濟南汽車音響改裝介紹把整流后得到的脈沖直流電進行濾波以減小交流干優(yōu)，高速供電。
Jinan car audio conversion was introduced to the rectified DC pulse filtering to reduce exchange dry superior, high-speed power.

2、濟南汽車音響改裝http://www.szanyuda.com/介紹電容器能為音頻信號提供通路。電容的對電源的濾波作用，對于功放只是表現(xiàn)出是否有交流干擾；電容的貯能作用可以為功放的瞬態(tài)大電流需要提供電能，但變壓器功率不足不能為它及時充電，它的貯能作用就不明顯了；而它為音頻信號提供通路對音質(zhì)和音色的影響也是至關(guān)重要的。
Jinan introduced capacitor car audio conversion can provide access to the audio signal. Filter capacitor on the role of power for the amplifier just to show whether there is hum; the role of energy storage capacitors for high-current amplifier transient need to provide electricity, but the transformer power shortage can not charge for it in a timely manner, its role in energy storage is not obvious; and it provides access to the quality and impact of audio signal tone is crucial.