作者: E. Dallago , A. Danioni
DOI: 10.1049/EL:20010898
关键词:
摘要: A control strategy for piezoelectric transformer DC-DC converters based on a phase and frequency detector circuit is presented. The always tracks resonance frequency, independently of differences between devices the same type temperature variation. Voltage regulation achieved by adopting pulse width modulation technique. prototype confirmed expected results.