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電子基礎知識/無源元件/開關
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摘自維基百科，一個開放世界的開放叢書
<
電子基礎知識
|
無源元件
開關用於開啟或關閉電路。它們始終與主電路中的其它電子元件串聯，從而實現主要功能。
一個輕觸式開關。
有不同型別的開關，設計用於不同的目的。
按鈕開關
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類別
:
書籍：電子基礎知識
華夏公益教科書
一個輕觸式開關。
