Title:
ELECTRONIC DEVICE, POWER SUPPLY CIRCUIT AND CONTROL CIRCUIT THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/078002
Kind Code:
A1
Abstract:
Provided in the present application are an electronic device, a power supply circuit and a control circuit thereof. The power supply circuit comprises a power factor correction circuit, a direct-current bus, an inverter circuit, a voltage conversion circuit, a bidirectional rectification circuit and a battery, wherein a first end of the power factor correction circuit receives an input voltage, a second end thereof is connected to the inverter circuit by means of the direct-current bus, and a third end thereof is connected to the battery in sequence by means of the voltage conversion circuit and the bidirectional rectification circuit. The battery in the power supply circuit provided by the present application can reuse some circuits, such as a power factor correction circuit, during charging and discharging, thereby reducing the structural complexity of the power supply circuit and an electronic device in which the power supply circuit is located.
Inventors:
ZHANG HEJUN (CN)
PENG XIANGBIAO (CN)
PENG XIANGBIAO (CN)
Application Number:
PCT/CN2023/101494
Publication Date:
April 18, 2024
Filing Date:
June 20, 2023
Export Citation:
Assignee:
HUAWEI DIGITAL POWER TECH CO LTD (CN)
International Classes:
H02M1/42
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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