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Patent Searching and Data


Title:
DISCHARGING CIRCUIT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/169037
Kind Code:
A1
Abstract:
Disclosed are a discharging circuit, and an electronic device including the discharging circuit. The discharging circuit comprises: a detection circuit (101), a Buck circuit (102), a charge pump circuit (103) and a control circuit (104), wherein the detection circuit detects the voltage of a first port of the detection circuit; if the voltage of the first port of the detection circuit is greater than a first threshold value, the control circuit controls the charge pump circuit to discharge; and if the voltage of the first port of the detection circuit is less than a second threshold value, the control circuit controls the Buck circuit to discharge. The usage of the embodiments of the present application is beneficial to improving the discharging efficiency of a battery, such that the power of the battery can be fully utilized.

Inventors:
WANG HUI (CN)
ZHENG ZHIYONG (CN)
Application Number:
CN2020/075784
Publication Date:
August 27, 2020
Filing Date:
February 19, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN101222176A2008-07-16
CN106532831A2017-03-22
CN109787318A2019-05-21
US9160166B22015-10-13
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