koala asked in 科學其他:科學 · 1 decade ago

電子電路學方面

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!

1 Answer

Rating
  • 1 decade ago
    Favorite Answer

    1/120=0‧008333

    0‧008333=8ms(四捨五入)

    Source(s): 自己
Still have questions? Get your answers by asking now.