A novel resonant LLC soft-switching inverting-buck converter

A new soft-switching resonant inverting-buck converter with high efficiency is presented. The proposed converter steps down and inverts the input voltage. The zero-current-switching (ZCS) technique is employed to reduce switching losses and Electromagnetic Interferences (EMI). An LLC resonant networ...

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Bibliographische Detailangaben
Hauptverfasser:	Jabbari, Masoud, Najafabadi, Nahid Hematian, Shahgholian, Ghazanfar, Mahdavian, Mehdi
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Capacitors Electromagnetic interference Inductors inverting- buck converter power supply Resonant frequency resonant power conversions soft-switching Switches Switching frequency ZCS Zero current switching
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Beschreibung
Zusammenfassung:	A new soft-switching resonant inverting-buck converter with high efficiency is presented. The proposed converter steps down and inverts the input voltage. The zero-current-switching (ZCS) technique is employed to reduce switching losses and Electromagnetic Interferences (EMI). An LLC resonant network is utilized to provide soft-switching conditions for all semiconductor devices. Experimental results verify the integrity of the proposed converter operation and the presented theoretical analysis.
DOI:	10.1109/ECTICon.2013.6559655