接點火花消除

火花消除器: 簡單說就是RC的組合, 所以可以過濾的雜訊可以用RC時間常數來計算,算低頻的雜訊(ms級)。 常用在繼電器(RELAY)或是機器接點的 ...



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Security is a big issue, and your privacy is a large part of it. There are a plethora of ways that you can ensure your privacy remains behind closed doors whilst browsing the web. For instance, you ...

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