KR940017366A - Cell Phones with Memory Power Control - Google Patents

Cell Phones with Memory Power Control Download PDF

Info

Publication number
KR940017366A
KR940017366A KR1019920027477A KR920027477A KR940017366A KR 940017366 A KR940017366 A KR 940017366A KR 1019920027477 A KR1019920027477 A KR 1019920027477A KR 920027477 A KR920027477 A KR 920027477A KR 940017366 A KR940017366 A KR 940017366A
Authority
KR
South Korea
Prior art keywords
memory
power supply
power control
memory power
cell phones
Prior art date
Application number
KR1019920027477A
Other languages
Korean (ko)
Inventor
임윤구
Original Assignee
백중영
금성통신 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 백중영, 금성통신 주식회사 filed Critical 백중영
Priority to KR1019920027477A priority Critical patent/KR940017366A/en
Publication of KR940017366A publication Critical patent/KR940017366A/en

Links

Abstract

본 발명은 셀룰라폰의 메모리전원제어회로에 관한 것으로, 마이크로프로세서 (10)의 제어하에 메모리소자(21,22,23)로 이루어진 메모리장치(20)에 전원부(30)로부터 전원선(40)을 통해 구동전원을 공급하는 셀룰라폰에는 상기 메모리장치(20)의 메모리소자(21,22,23)와 전원부(30)사이에 상기 마이크로프로세서(10)의 제어하에 메모리소자(21,22,23)에 대한 전원공급을 제어하는 메모리전원제어회로(50)가 설치된다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a memory power supply control circuit of a cellular phone. The cellular phone which supplies the driving power through the memory device 21, 22, 23 is controlled between the memory device 21, 22, 23, and the power supply unit 30 of the memory device 20 under the control of the microprocessor 10. Memory power control circuit 50 for controlling the power supply to the is installed.

Description

메모리전원 제어기능을 갖춘 셀룰라폰Cell Phones with Memory Power Control

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 셀룰라폰의 메모리전원 제어동작을 수행하는 구성을 나타낸 블럭도, 제3도는 본 발명에 따른 메모리전원 제어동작을 설명하는 플로우차트이다.2 is a block diagram showing a configuration for performing a memory power control operation of a cellular phone according to the present invention, and FIG. 3 is a flowchart illustrating a memory power control operation according to the present invention.

Claims (1)

마이크로프로세서(10)의 제어하에 메모리소자(21,22,23)로 이루어진 메모리장치(20)에 전원부(30)로부터 전원선(40)을 통해 구동전원을 공급하는 셀룰라폰에 있어서, 상기 메모리장치(20)의 메모리소자(21,22,23)와 전원부(30)사이에 상기 마이크로프로세서(10)의 제어하에 메모리소자(21,22,23)에 대한 전원공급을 제어하는 메모리전원제어회로(50)가 설치된 것을 특징으로 하는 셀룰라폰의 메모리전원제어회로.In the cellular phone which supplies driving power from the power supply unit 30 through the power supply line 40 to the memory device 20 including the memory elements 21, 22, and 23 under the control of the microprocessor 10. A memory power control circuit for controlling a power supply to the memory elements 21, 22, and 23 under the control of the microprocessor 10 between the memory elements 21, 22, 23, and the power supply unit 30 of (20); 50) is installed in the memory power control circuit of a cellular phone. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920027477A 1992-12-31 1992-12-31 Cell Phones with Memory Power Control KR940017366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920027477A KR940017366A (en) 1992-12-31 1992-12-31 Cell Phones with Memory Power Control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920027477A KR940017366A (en) 1992-12-31 1992-12-31 Cell Phones with Memory Power Control

Publications (1)

Publication Number Publication Date
KR940017366A true KR940017366A (en) 1994-07-26

Family

ID=67220132

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920027477A KR940017366A (en) 1992-12-31 1992-12-31 Cell Phones with Memory Power Control

Country Status (1)

Country Link
KR (1) KR940017366A (en)

Similar Documents

Publication Publication Date Title
KR910020738A (en) Semiconductor integrated circuit device
KR920022710A (en) Mobile phone devices
KR920001541A (en) Semiconductor integrated circuit device
KR950021481A (en) Internal step-down power circuit
KR890012491A (en) receiving set
KR890016759A (en) Power Field Effect Transistor Driving Circuit
KR970055908A (en) Power Amplifier Module Protection Devices
KR960036381A (en) A power supply circuit having an auxiliary power source for compensating for a main power drop
KR880010561A (en) Voice Output Amplifier
KR920010533A (en) LCD driving device
KR940017366A (en) Cell Phones with Memory Power Control
KR970055990A (en) Panel Lamp Control Circuit in Flip Type Cordless Telephone
KR950030504A (en) Battery automatic switching circuit and control method
KR920003770A (en) Power supply control circuit and electronic equipment using the same
KR910003469A (en) Remote controller
KR960006468A (en) Method and apparatus for reducing standby standby power consumption of portable communication device
KR850006280A (en) Power interruption processing method of wireless communication device
KR930020874A (en) Power Switching Device of Booster for Mobile Phone
KR950015903A (en) Power-saving standby circuit
KR920005574A (en) Automatic telephone call device
KR940008287A (en) Portable pager with clock switching function
KR970078171A (en) Battery power supply and method of portable mobile terminal
KR970013827A (en) Malfunction prevention circuit of fixed device in radiotelephone
KR910008927A (en) Operating power control circuit and control method
KR900013378A (en) Load current and power factor variable

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination