KR970008933A - Transmitting and receiving part of mobile radio telephone - Google Patents

Transmitting and receiving part of mobile radio telephone Download PDF

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Publication number
KR970008933A
KR970008933A KR1019950019795A KR19950019795A KR970008933A KR 970008933 A KR970008933 A KR 970008933A KR 1019950019795 A KR1019950019795 A KR 1019950019795A KR 19950019795 A KR19950019795 A KR 19950019795A KR 970008933 A KR970008933 A KR 970008933A
Authority
KR
South Korea
Prior art keywords
power supply
power
transmission
mode
reception
Prior art date
Application number
KR1019950019795A
Other languages
Korean (ko)
Inventor
남기오
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950019795A priority Critical patent/KR970008933A/en
Publication of KR970008933A publication Critical patent/KR970008933A/en

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Abstract

1. 청구범위에 기재된 발명이 속하는 기술분야1. TECHNICAL FIELD OF THE INVENTION

이동 무선 전화기의 송수신 파트의 대기모드 전원과 송수신 모드의 전원을 효율적으로 제어토록하여 전원의 소비를 극대화한 장치에 관한 것이다.The present invention relates to an apparatus for maximizing power consumption by efficiently controlling standby mode power supply and transmission / reception mode power supply of a transmission / reception part of a mobile radio telephone.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

수신파트의 대기모드 전원과송신파트, 제어로직 파트의 전원을 분리하여 전원 간섭에 의한 노이즈를 제거하여 통화품질을 향상시킨다.It improves call quality by removing noise caused by power interference by separating power of standby part of receiving part, power of transmitting part and control logic part.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

수신파트의 송신파트 및 제어로직파트를 구비한 무선 전화기의 송수신 파트 전원 분리 공급 제어 장치에 있어서, 상기 수신파트에 대기모드의 동작전원으로 공급되는 수신모드의 전원과, 상기 손신파트 및 제어로직파트에 공급되는 송신모드의 전원과, 상기 수신모드의 전원과 상기 송신모드의 전원에 접속되어 있으며 송수신 모드에 응답하여 상기 수신모드의 전원과 상기 송신모드의 전원을 상기 수신파트와 송신파트 및 제어로직파트의 송수신 동작 전원으로 공급하는 전원 스위칭회로로 구성한다.An apparatus for separating and transmitting parts of a wireless telephone having a transmission part and a control logic part of a reception part, the apparatus comprising: a power supply in a reception mode supplied to the reception part as an operational power in a standby mode, and the damage part and control logic part; Connected to the power supply of the transmission mode, the power supply of the reception mode, and the power supply of the transmission mode, and supplying the power of the reception mode and the power supply of the transmission mode in response to the transmission / reception mode. It consists of a power supply switching circuit that supplies power to transmit and receive parts.

4. 발명의 중요한 용도4. Important uses of the invention

무선전화기. 이용통신용 무선 전화기.Cordless Phone. Cordless Phone for Communication.

Description

이동 무선전화기의 송수신 파트 전원 분리 공급 제어 장치Transmitting and receiving part of mobile radio telephone

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

제2도는 본 발명에 따른 무선 전화기의 송수신 파트 전원 공급 회로의 블럭도, 제3도는 본 발명에 따른 무선 전화기의 송수신 파트 전원 공급 회로의 상세도이다.2 is a block diagram of the transmission and reception part power supply circuit of the wireless telephone according to the present invention, and FIG. 3 is a detailed view of the transmission and reception part power supply circuit of the wireless telephone according to the present invention.

Claims (2)

수신파트와 송신파트 및 제어로직파트를 구비한 무선 전화기의 송수신파트 전원 분리 공급 제어 장치에 있어서, 상기 수신파트에 대기모드의 동작전원으로 공급되는 수신모드의 전원과, 상기 송신파트 및 제어로직파트에 공급되는 송신모드의전원과, 상기 수신모드의 전원과 상기 송신모드의 전원에 접속되어 있으며 송신신모드에 응답하여 상기 수신모드의 전원과 상기 송신모드의 전원을 상기 수신파트와 송신파트 및 제어로직파트의 송수신 동작 전원으로 공급하는 전원 스위칭회로로 구성함을 특징으로 하는 이동 무선전화기의 송수신파트 전원 분리 공급 제어 장치.An apparatus for supplying power to a transmitting / receiving part of a wireless telephone having a receiving part, a transmitting part and a control logic part, the apparatus comprising: a power supply in a receiving mode supplied to the receiving part as an operating power in a standby mode, and the transmitting part and the control logic part; Connected to the power supply of the transmission mode, the power supply of the reception mode, and the power supply of the transmission mode, the power supply of the reception mode and the power supply of the transmission mode in response to the transmission transmission mode; Separating and transmitting part power supply and control device of a mobile radio telephone, characterized in that the power switching circuit for supplying the logic part to transmit and receive operation power. 제1항에 있어서, 상기 전원 스위칭회로는, 상기 수신모드의 전원과 상기 송신모드의 전원에 접속되어 있으며 송수신 모드 제어신호에 응답하여 상기 수신모드의 전원과 상기 송수신모드의 전원을 상기 수신파트와 송신파트 및 제어로직파트의 동작 전원으로 공급하는 제1스위칭소자 Q1 및 Q2로 구성함을 특징으로 하는 이동무선전화기의 송수신파트 전원 분리 공급 제어 장치.The power supply switching circuit of claim 1, wherein the power supply switching circuit is connected to the power supply of the reception mode and the power supply of the transmission mode, and transmits the power of the reception mode and the power of the transmission / reception mode to the reception part in response to a transmission / reception mode control signal. A control device for separate transmission / reception of power for a transmission / reception part of a mobile wireless telephone, characterized by comprising first switching elements Q1 and Q2 for supplying an operating power of a transmission part and a control logic part. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950019795A 1995-07-06 1995-07-06 Transmitting and receiving part of mobile radio telephone KR970008933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950019795A KR970008933A (en) 1995-07-06 1995-07-06 Transmitting and receiving part of mobile radio telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950019795A KR970008933A (en) 1995-07-06 1995-07-06 Transmitting and receiving part of mobile radio telephone

Publications (1)

Publication Number Publication Date
KR970008933A true KR970008933A (en) 1997-02-24

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Application Number Title Priority Date Filing Date
KR1019950019795A KR970008933A (en) 1995-07-06 1995-07-06 Transmitting and receiving part of mobile radio telephone

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100616507B1 (en) * 1998-07-07 2007-04-25 삼성전기주식회사 Transmission and reception control circuit of time division communication method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100616507B1 (en) * 1998-07-07 2007-04-25 삼성전기주식회사 Transmission and reception control circuit of time division communication method

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