Ptt 大爆卦 | bead元件 - 前往 https://www.facebook.com/twembedded/posts/bead%E6%98%AF%E4%B8%80%E5%80%8Bemi%E6%8E%A5%E8%BF%91%E9%AB%98%E9%A0%BB%E7%9A%84%E6%BF%BE%E6%B3%A2%E5%85%83%E4%BB%B6%E4%B8%8D%E6%98%AF%E9%9B%BB%E6%BA%90%E6%BF%BE%E6%B3%A2%E5%85%83%E4%BB%B6%E9%99%84%E4%BB%B6%E6%98%AF%E4%B8%80%E5%80%8Bbead%E7%9A%84%E7%89%B9%E6%80%A7%E6%9B%B2%E7%B7%9A%E4%B9%9F%E5%B0%B1%E6%98%AF%E4%BB%96%E5%9C%A8%E4%B8%80%E5%80%8B%E9%A0%BB%E7%8E%87%E4%BD%8E%E7%9A%84%E6%99%82%E5%80%99%E9%9B%BB%E9%98%BB%E6%98%AF%E5%B9%BE%E4%B9%8E%E7%82%BA%E9%9B%B6%E7%9A%84%E4%B8%80%E8%88%AC%E7%95%B6%E6%88%90rc-fielder%E6%88%91%E4%BB%AC%E5%B8%8C%E6%9C%9B/2521740781207476/

你即將離開本站

並前往https://www.facebook.com/twembedded/posts/bead%E6%98%AF%E4%B8%80%E5%80%8Bemi%E6%8E%A5%E8%BF%91%E9%AB%98%E9%A0%BB%E7%9A%84%E6%BF%BE%E6%B3%A2%E5%85%83%E4%BB%B6%E4%B8%8D%E6%98%AF%E9%9B%BB%E6%BA%90%E6%BF%BE%E6%B3%A2%E5%85%83%E4%BB%B6%E9%99%84%E4%BB%B6%E6%98%AF%E4%B8%80%E5%80%8Bbead%E7%9A%84%E7%89%B9%E6%80%A7%E6%9B%B2%E7%B7%9A%E4%B9%9F%E5%B0%B1%E6%98%AF%E4%BB%96%E5%9C%A8%E4%B8%80%E5%80%8B%E9%A0%BB%E7%8E%87%E4%BD%8E%E7%9A%84%E6%99%82%E5%80%99%E9%9B%BB%E9%98%BB%E6%98%AF%E5%B9%BE%E4%B9%8E%E7%82%BA%E9%9B%B6%E7%9A%84%E4%B8%80%E8%88%AC%E7%95%B6%E6%88%90rc-fielder%E6%88%91%E4%BB%AC%E5%B8%8C%E6%9C%9B/2521740781207476/

電子設計菁英群- Bead是一個EMI，接近高頻的濾波元件

Bead 是一個EMI，接近高頻的濾波元件，不是電源濾波元件。附件是一個Bead的特性曲線。也就是他在一個頻率低的時候，電阻是幾乎為零的。一般當成RC Fielder， ...

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