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單相電源60赫茲在高壓全波整流(full-wave rectifier)下1個脈衝(pulse)的時間約為多少毫秒(ms)?
想不出為何答案為8ms~~~
請高手為我解答!
謝謝!
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單相電源60赫茲在高壓全波整流(full-wave rectifier)下1個脈衝(pulse)的時間約為多少毫秒(ms)?
想不出為何答案為8ms~~~
請高手為我解答!
謝謝!