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PENGATUR ZENER KAKU (STIFF ZENER REGULATOR)

Pengatur Zener disebut kaku (stiff) bila ia memenuhi syarat sebagai berikut : Rz ≤ 0,01 Rs Rz ≤ 0,01 RL Syarat pertama , regulator zener mengurangi perubahan tegangan sumber , termasuk riak , dengan faktor paling sedikit 100.

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PENGATUR ZENER KAKU (STIFF ZENER REGULATOR)

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  1. PengaturZenerdisebutkaku(stiff) bilaiamemenuhisyaratsebagaiberikut: Rz ≤ 0,01 Rs Rz ≤ 0,01 RL Syaratpertama, regulator zenermengurangiperubahantegangansumber, termasukriak, denganfaktor paling sedikit 100. Syaratkedua, pengaturzenertampaksepertisumbertegangankakuterhadapbeban. Bilamerancangpengaturzener, usahakanuntukmemenuhiaturan 100 :1 untukresistansiseridanresistansibeban; iniakanmenjamindiodazenermengaturdenganamatbaikterhadapperubahansumberdanbeban. PENGATUR ZENER KAKU (STIFF ZENER REGULATOR)

  2. KOEFISIEN SUHU Kenaikansuhulingkungan(sekeliling) akanmengubahsedikitteganganzener. Pengaruhsuhudicantumkandengankoefisiensuhu(temperatur coefficient), yang menyatakanperubahandalampersen per perubahandalamderajat. Bilasedangmerancangperlumenghitungperubahanteganganzenerpadasuhulingkungan yang paling tinggi. Untukdiodazenerdengantegangandadallebihrendahdaripada 5 V, koefisiensuhunyanegatif. Untukdiodazenerdengantegangandadallebihtinggidaripada 6 V, koefisiensuhunyapositif. Diantara 5 V dan 6 V, koefisiensuhuberubahdarinegatifkepositif.

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