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1. (WO2018105902) POWER SUPPLY EVALUATION APPARATUS

Pub. No.:    WO/2018/105902    International Application No.:    PCT/KR2017/012580
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Nov 09 00:59:59 CET 2017
IPC: G01R 31/40
G01R 31/42
G01R 19/165
Applicants: SAMSUNG SDI CO., LTD.
삼성에스디아이주식회사
Inventors: LEE, Seok Bong
이석봉
HAN, Jong Chan
한종찬
Title: POWER SUPPLY EVALUATION APPARATUS
Abstract:
Provided is a power supply evaluation apparatus according to various embodiments. The power supply evaluation apparatus according to an embodiment of the present invention comprises: an input terminal unit electrically connected to a power supply to be evaluated; a voltage determining unit, electrically connected to the input terminal unit, for determining whether or not a voltage of the power supply to be evaluated satisfies a predetermined condition and, when the voltage satisfies the predetermined condition, outputting a first signal which corresponds to the satisfying of the predetermined condition; a state maintaining unit, electrically connected to the voltage determining unit, for maintaining a state which corresponds to the first signal and outputting a second signal which corresponds to the state; and a power supply maintaining unit which is electrically connected to the input terminal unit and the state maintaining unit, is charged by the power supply to be evaluated, and supplies power to the state maintaining unit.