Ultrahigh frequency bidirectional DC-DC converter

The invention discloses an ultrahigh frequency bidirectional DC-DC converter, which comprises a bidirectional DC-DC conversion main circuit, a first adjusting circuit, a second adjusting circuit, a first PWM circuit, a second PWM circuit, a digital controller and an auxiliary power supply circuit, a...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO XIAOCHAO, ZHENG JINBING, ZHENG MINGCAI, XIAO FENG, ZHENG ZHAO
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 invention discloses an ultrahigh frequency bidirectional DC-DC converter, which comprises a bidirectional DC-DC conversion main circuit, a first adjusting circuit, a second adjusting circuit, a first PWM circuit, a second PWM circuit, a digital controller and an auxiliary power supply circuit, and is characterized in that the bidirectional DC-DC conversion main circuit is used for completing DC-DC bidirectional power conversion; the first adjusting circuit is used for completing signal conditioning during forward DC-DC conversion control; the first PWM circuit is used for completing formation of PWM control ultrahigh frequency pulses during forward DC-DC conversion; the second adjusting circuit is used for completing signal conditioning during reverse DC-DC conversion control; the second PWM circuit is used for completing PWM control ultrahigh frequency pulse formation during reverse DC-DC conversion. The ultrahigh-frequency bidirectional DC-DC converter provided by the invention is small in size and high