BATTERY STANDBY POWER SHUT OFF AND MULTIFUNCTION SWITCH CIRCUIT OF PORTABLE DEVICE

According to an embodiment of the present invention, provided is a battery standby power blocking and multi-function switch circuit of mobile equipment comprising: a first battery; a first switch for applying an electric current or blocking power from the first battery; a linear regulator that recei...

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Bibliographic Details
Main Author CHOI MOON SIK
Format Patent
LanguageEnglish
Korean
Published 11.08.2023
Subjects
CALCULATING
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
COMPUTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
GENERATION
PHYSICS
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:According to an embodiment of the present invention, provided is a battery standby power blocking and multi-function switch circuit of mobile equipment comprising: a first battery; a first switch for applying an electric current or blocking power from the first battery; a linear regulator that receives an enable signal from the first battery when the first switch is in an on state; and a second switch that receives power from the first battery and operates a control circuit of mobile equipment when the first switch is in the on state. Therefore, the present invention enables a usage time of the mobile equipment to be improved. 본 발명의 실시예에 따르면, 제1 배터리; 상기 제1 배터리로부터의 전력을 통전 또는 차단시키는 제1 스위치; 상기 제1 스위치가 온 상태일 때 상기 제1 배터리로부터 인에이블 신호를 인가받는 선형 레귤레이터; 및 상기 제1 스위치가 온 상태일 때 상기 제1 배터리로부터의 전력을 수신하여 이동 기기의 제어 회로를 동작시키는 제2 스위치를 포함하는, 이동 기기의 배터리 대기전력 차단 및 다기능 스위치 회로가 제공된다.
Bibliography:Application Number: KR20220014589