KR100205781B1 - 배터리 절약 기능을 갖는 발진회로 - Google Patents
배터리 절약 기능을 갖는 발진회로 Download PDFInfo
- Publication number
- KR100205781B1 KR100205781B1 KR1019970009445A KR19970009445A KR100205781B1 KR 100205781 B1 KR100205781 B1 KR 100205781B1 KR 1019970009445 A KR1019970009445 A KR 1019970009445A KR 19970009445 A KR19970009445 A KR 19970009445A KR 100205781 B1 KR100205781 B1 KR 100205781B1
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- South Korea
- Prior art keywords
- oscillation
- predetermined
- charging
- outside
- charge
- Prior art date
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- 230000010355 oscillation Effects 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Oscillators With Electromechanical Resonators (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (2)
- 소정의 발진신호를 출력하는 진동수단(30)과;외부로부터 인가되는 소정 레벨의 전압에 따라 충전 및 방전되는 충방전 회로수단(32)과;외부로부터 소정의 송신 데이터가 입력된 경우 이 데이터를 체크하기 위해 해당 장치의 동작 시간을 연장시키는 발진수단(40)을 포함하고,상기 발진수단(40)은 상기 충방전 회로수단(32)이 충전 상태일 때 상기 소정의 발진신호에 따라 일정시간 동작되고, 외부로부터의 인가되는 인터럽트 인에이블 신호에 따라 상기 충방전 회로수단(32)의 방전시 정지상태로 되는 마이크로 콘트롤러(42)를 포함하는 배터리 절약 기능을 갖는 발진회로.
- 제 1 항에 있어서,상기 충방전 회로수단(32)은, 일단이 접지 되고 다른 일단이 상기 발진수단(40)의 입출력 포트(I/O port)에 연결되어 있되, 병렬연결 구조를 갖는 하나의 저항(R)과 하나의 캐패시터(C3)를 포함하는 배터리 절약 기능을 갖는 발진회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970009445A KR100205781B1 (ko) | 1997-03-20 | 1997-03-20 | 배터리 절약 기능을 갖는 발진회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970009445A KR100205781B1 (ko) | 1997-03-20 | 1997-03-20 | 배터리 절약 기능을 갖는 발진회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980073864A KR19980073864A (ko) | 1998-11-05 |
KR100205781B1 true KR100205781B1 (ko) | 1999-07-01 |
Family
ID=19500169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970009445A KR100205781B1 (ko) | 1997-03-20 | 1997-03-20 | 배터리 절약 기능을 갖는 발진회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100205781B1 (ko) |
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1997
- 1997-03-20 KR KR1019970009445A patent/KR100205781B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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KR19980073864A (ko) | 1998-11-05 |
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