试题与答案

感性负载单相半波可控整流电路中，当可控硅导通角α＝30º时，续流二极管的额定电流与晶

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题型：单项选择题

题目：

感性负载单相半波可控整流电路中，当可控硅导通角α＝30º时，续流二极管的额定电流与晶闸管的正向额定电流相比，应满足的关系是（）。

A.等于

B.大于

C.小于

D.不确定

答案：

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参考答案：1的ON表CPU请求加载程序；2的ON表CPU请求加载数据

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