7
7rots51
Guest
如何设计一个电路
, 当一个正弦波110Vrms 60赫兹超过130Vrms
其逻辑输出为逻辑“1”,否则使逻辑“0”,在正常条件(“130Vrms)?
响应时间应尽可能快地100msec。
, 当一个正弦波110Vrms 60赫兹超过130Vrms
其逻辑输出为逻辑“1”,否则使逻辑“0”,在正常条件(“130Vrms)?
响应时间应尽可能快地100msec。
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