KR970008933A - Transmitting and receiving part of mobile radio telephone - Google Patents
Transmitting and receiving part of mobile radio telephone Download PDFInfo
- 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
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- KR
- South Korea
- Prior art keywords
- power supply
- power
- transmission
- mode
- reception
- Prior art date
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- Mobile Radio Communication Systems (AREA)
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
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)
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 |
Family
ID=66526752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950019795A KR970008933A (en) | 1995-07-06 | 1995-07-06 | Transmitting and receiving part of mobile radio telephone |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970008933A (en) |
Cited By (1)
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 |
-
1995
- 1995-07-06 KR KR1019950019795A patent/KR970008933A/en not_active IP Right Cessation
Cited By (1)
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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SUBM | Submission of document of abandonment before or after decision of registration |