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Me kwa ce mai yawan da ake baka da dioda na ƙaramin shiga da dioda na gaba shiga?

Encyclopedia
Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
0
China

Tambayar da Diodi na Biyan Farko da Diodi na Biyan Bakwai

Diodin da ke biyan farko da diodin da ke biyan bakwai suna da muhimmanci daga cikin abubuwan da suke gudanar da hanyoyin su da kuma tushen da ake amfani da su. Wadannan ne muhimman abubuwan:

Diodi na Biyan Farko

Hanyoyin Gudanar

  • Yawan Yadda: Biyan farko yana nufin haɗa kan anoda (gabashin mafi yawa) na diode zuwa gabashin mafi yawa na jikin karamin sanya da kuma haɗa kan katoda (gabashin mafi yutsu) zuwa gabashin mafi yutsu na jikin karamin sanya.

  • Haliyar Jirgin Karamin Sanya: Idan yadda da aka baka ta zama mafi yawa da tsarin yadda na diode (yana da 0.6V zuwa 0.7V don diodes na silisium, 0.2V zuwa 0.3V don diodes na germanium), diode ya ji, wanda yake iya kara karamin sanya.

  • IV Tsarin Iya: A cikin biyan farko, IV tsarin iya yana nuna ci gaba mai yawa, inda karamin sanya yana zama mafi yawa a matsayin yadda yadda ta zama mafi yawa.

Tushen

  • Rectification: Zama karamin sanya na musamman (AC) zuwa karamin sanya na yau da kullum (DC).

  • Clamping: Cikakken amfani na al'amuran.

  • Cikakken Jirgin Kirkiyya: Da yin kisan karamin sanya na biyan bakwai.

Diodi na Biyan Bakwai

Hanyoyin Gudanar

  • Yawan Yadda: Biyan bakwai yana nufin haɗa kan anoda (gabashin mafi yawa) na diode zuwa gabashin mafi yutsu na jikin karamin sanya da kuma haɗa kan katoda (gabashin mafi yutsu) zuwa gabashin mafi yawa na jikin karamin sanya.

  • Haliyar Tatsuniya: A cikin biyan bakwai, diode yana cikin haliyar tatsuniya da ba ya iya kara karamin sanya. Wannan yana nufin saboda electric field na gine ta sauya maka mai karatu.

  • Reverse Breakdown: Idan yadda na biyan bakwai ta zama mafi yawa da tsarin yadda (da ake fahimtar da shi a cikin yadda na breakdown), diode ya zama a cikin yankin na biyan bakwai, inda karamin sanya yana zama mafi yawa. Don diodes na musamman, yadda na breakdown yana da mafi yawa, amma don Zener diodes, yadda na breakdown yana da ake bayyana don cikakken yadda na karamin sanya.

Tushen

  • Cikakken Yadda: Zener diodes sun yi a cikin yankin na biyan bakwai don cikakken yadda na karamin sanya a cikin kirkiyya.

  • Switching: Amfani da haliyar tatsuniya na diodes a cikin biyan bakwai don haɗa kan switch elements.

  • Detection: A cikin radio receivers, amfani da haliyar inganci na diodes don cikakken al'amuran.

Muhimman Abubuwan da Daban-Daban

Yawan Yadda:

  • Biyan Farko: Anoda ta haɗa zuwa gabashin mafi yawa na jikin karamin sanya, katoda ta haɗa zuwa gabashin mafi yutsu.

  • Biyan Bakwai: Anoda ta haɗa zuwa gabashin mafi yutsu na jikin karamin sanya, katoda ta haɗa zuwa gabashin mafi yawa.

Haliyar Jirgin Karamin Sanya:

  • Biyan Farko: Ya ji idan yadda ta zama mafi yawa da tsarin yadda na diode, kuma ya iya kara karamin sanya.

  • Biyan Bakwai: A cikin haliyar tatsuniya, ana sauya maka karamin sanya babu hakan idan yadda na breakdown ba ta zama mafi yawa.

IV Tsarin Iya:

  • Biyan Farko: IV tsarin iya yana nuna ci gaba mai yawa.

  • Biyan Bakwai: IV tsarin iya yana nuna flat idan yadda ta zama mafi yawa da tsarin yadda na breakdown, kuma ya zama mafi yawa a matsayin yadda yadda ta zama mafi yawa.

Tushen:

  • Biyan Farko: Rectification, clamping, cikakken jirgin kirkiyya.

  • Biyan Bakwai: Cikakken yadda, switching, detection.

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