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Zener Diode kipimaji
Date:2021/10/18 21:55:58 Hits:
Maelezo Nimeungana na Jarida Mikro Elektronica kwa mradi huu. Tafadhali tembelea tovuti yao. Ninamshukuru Aleksandar Dakic kwa tafsiri nzuri katika lugha za Kiserbia na Kiromania. Vidokezo Kutumia moja ya 555 Timer IC na transformer ndogo kutoa voltage kubwa, mzunguko huu utajaribu diode za zener za viwango vya voltage hadi 50VDC. Kipima muda cha 555 kinatumika katika hali ya kushangaza, pato kwenye pin3 huendesha kidhibiti kidogo cha sauti kama vile LT700. Hii ina impedance ya msingi ya 1K na impedance ya sekondari ya 8 ohms. Inatumika kurudisha nyuma upakiaji wa voltage ya ac ni karibu 120volts ac. Hii imerekebishwa na diode ya 1N4004 na kusawazishwa na kipima nguvu cha 2.2u ambacho LAZIMA ipimwe kwa 150 VDC. Zener chini ya mtihani hupimwa na seti ya multimeter kwa volts DC kama inavyoonyeshwa. Kitufe cha sasa cha mzigo kinawezesha zener kujaribiwa kwa 1 au 2mA DC. Mzigo uliorekebishwa wa DC, lakini zener nzuri inapaswa kudumisha usomaji kwenye mita ya volt. Ikiwa unapenda ukurasa huu, tafadhali fikiria kushiriki Chanzo cha Mikopo, Mwandishi: Andy Collinson / Aleksander Dakic
Kabla:Kikomo cha Zener Diode
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