Kungani i-buzzer esebenzayo inelebula ethi "Susa ngemva kokuwasha" kuyo?

Ingabe uke waqaphela lesi sitikha ku-buzzer?Kungani lesi sitikha singekho kuzwi lokwenziwa.I-Active ibhekisela kumthombo wokudlidliza owakhelwe ngaphakathi ku-buzzer, odinga kuphela ukuvuswa ukuze ukhiqize umsindo.

Imithombo yokudlidliza iyingxenye ebucayi, futhi noma ngabe i-soldering flux esetshenziselwa ukushisela ibhodi lesifunda noma i-ejenti yokuhlanza esetshenziselwa ukuhlanza amapuleti, izoba nomthelela ekuvamiseni komthombo wokudlidliza ngemva kokuxhumana.

Izitikha zingavikela i-buzzer phakathi nenqubo yokushisela kuze kube yilapho idatshulwa ngemva kokuba ibhodi lesekhethi selihlanzwe, kuyilapho ama- passive buzzer angezi nemithombo yokudlidliza futhi alawule umsindo wawo ngokufaka ifrikhwensi yangaphandle.Ngakho-ke, ngokuvamile i-buzzer esebenzayo ebhajwa ezitikhani, yingakho sibona phansi i-buzzer esebenzayo ivaliwe, kuyilapho ama-buzzer angenzi lutho.