Design and verification of a low-power AC/DC converter

نویسندگان

چکیده

Abstract This paper deals with the development and experimental verification of a low-power AC/DC converter. The proposed solution is aimed at sub 0.5 W output power domain, commonly encountered in applications such as always-on wireless sensing nodes. To implement converter topology, prototype application specific integrated circuit was designed manufactured high voltage 0.35 µm CMOS technology, able to handle maximum up 120 V. design first analyzed by transistor-level simulations showing efficiency low no-load consumption developed facilitate measurement, an printed board necessary external components developed, available technology unable AC line directly. While operated well decreased input voltage, reliability issues arose during operation full 230 Vrms. These are linked digital control circuitry implemented chip could be addressed second manufacturing run future.

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ژورنال

عنوان ژورنال: Journal of Electrical Engineering

سال: 2021

ISSN: ['1339-309X', '1335-3632']

DOI: https://doi.org/10.2478/jee-2021-0015