問題詳情
28.有關 SCR (silicon controlled rectifier)的敘述,下列何者正確?
(A)SCR在順向偏壓時自然導通
(B) SCR在順向偏壓時觸發後才導通
(C) SCR在逆向偏壓時自然導通
(D) SCR在逆向偏壓時觸發後才導通
(A)SCR在順向偏壓時自然導通
(B) SCR在順向偏壓時觸發後才導通
(C) SCR在逆向偏壓時自然導通
(D) SCR在逆向偏壓時觸發後才導通
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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