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Control and Design Challenges for Synchronous Rectifiers

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Abstract
To improve power supply efficiency to meet stringent standards, a synchronous rectifier (SR) often replaces
the diode rectifier. Based on loss breakdown, this session explains how to achieve efficiency improvement and
presents design criteria for selecting a suitable SR MOSFET, balancing between conduction and switching
losses. Also, SR control methods are discussed, including VDS sensing, volt-second sensing and self-driven.
The pros and cons of each control method are discussed in detail. Some design challenges, including noise
immunity, fast turn off, high-side and low-side SR and special current shapes, such as LLC converters, are
also discussed.

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Ketersediaan

EJ00003

Perpustakaan Universitas Nurul Jadid

Tersedia

Informasi Detail

Judul Seri

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No. Panggil

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Penerbit

: ., 2018

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

NONE

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

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Info Detail Spesifik

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Pernyataan Tanggungjawab

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Versi lain/terkait

Lampiran Berkas

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