Power supply device

Power supply devices are provided. The power supply device includes a power converter and a control circuit. The control circuit is coupled to the power converter. The power converter is configured to convert an input power to provide an output power. The control circuit is configured to receive a c...

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Hauptverfasser: LEE, WANING, CHEN, CHING-KUO, HUANG, WEN-NAN, KU, HSIAOIH
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Sprache:chi ; eng
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creator LEE, WANING
CHEN, CHING-KUO
HUANG, WEN-NAN
KU, HSIAOIH
description Power supply devices are provided. The power supply device includes a power converter and a control circuit. The control circuit is coupled to the power converter. The power converter is configured to convert an input power to provide an output power. The control circuit is configured to receive a control signal and provide a dummy current according to the control signal and the output power, such that the sum of the current value of the dummy current and the current value of the output power is greater than or equal to a threshold value, thereby the power converter converts the input power in soft switching.
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language chi ; eng
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subjects 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
title Power supply device
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