Converter with half-bridge circuit

The present invention discloses a converter with half-bridge circuit. The converter includes a voltage source, a first switch, a second switch, a first resonant capacitor, a second resonant capacitor, a resonant inductor, a transformer and a control unit. The control unit is coupled to the first swi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG, EN-YONG, CHEN, YU-JEN, LAMN, I-HUNG, CHEN, CHIN-PIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	The present invention discloses a converter with half-bridge circuit. The converter includes a voltage source, a first switch, a second switch, a first resonant capacitor, a second resonant capacitor, a resonant inductor, a transformer and a control unit. The control unit is coupled to the first switch and the second switch, and is configured to generate a first control signal for turning on/off the first switch and a second control signal for turning on/off the second switch. When the half-bridge converter is turned on or reopened, a first duty rate of a first pulse which is the first one pulse of the first control signal for turning on the first switch is less than 50%, and a second duty rate of a second pulse which is the first one pulse of the second control signal after the end of the first pulse for turning on the second switch is greater than 50%.