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三端双向可控硅(Triac)教程
三端双向可控硅(Triac)是一种高速固态器件,可以在正弦波形的两个方向上切换和控制交流电源。 本文引用地址: 晶闸管和三端双向可控硅都可以用于控制灯具、电机或加热器等。然而,使用晶闸管控制此类电路的一个问题是,像二极管一样,晶闸管是一种 ...
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