Title:
ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/173171
Kind Code:
A1
Abstract:
An electronic device according to an embodiment disclosed herein comprises: a converter for changing the level of received input voltage and outputting an output voltage; a plurality of constant voltage elements which can be switched to either a turned-on state or a turned-off state and which, in the turned-on state, can each output a different predetermined level of constant voltage on the basis of the output voltage output by the converter; a plurality of operation modules that operate on the basis of the constant voltages respectively output by the plurality of constant voltage elements; and a processor that controls the plurality of constant voltage elements to switch to the turned-on state or the turned-off state on the basis of the operation state of at least one operation module among the plurality of operation modules, and controls the converter to adjust the level of the output voltage on the basis of a high representative level among the constant voltage levels of two or more constant voltage elements operating in the turned-on state among the plurality of constant voltage elements.
Inventors:
CHUNG MYUNGKYOON (KR)
Application Number:
PCT/KR2022/001789
Publication Date:
August 18, 2022
Filing Date:
February 07, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F1/3203; H02M1/00; H02M1/08
Foreign References:
| KR101923585B1 | 2018-11-30 | |||
| KR20100063386A | 2010-06-11 | |||
| KR20200035052A | 2020-04-01 | |||
| KR20170084670A | 2017-07-20 | |||
| KR20160088916A | 2016-07-26 |
Attorney, Agent or Firm:
HUH, Sung-won et al. (KR)
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