KR100247005B1 - 알에프 증폭기에서 전기 제어 임피던스 매칭장치 - Google Patents
알에프 증폭기에서 전기 제어 임피던스 매칭장치 Download PDFInfo
- Publication number
- KR100247005B1 KR100247005B1 KR1019970019224A KR19970019224A KR100247005B1 KR 100247005 B1 KR100247005 B1 KR 100247005B1 KR 1019970019224 A KR1019970019224 A KR 1019970019224A KR 19970019224 A KR19970019224 A KR 19970019224A KR 100247005 B1 KR100247005 B1 KR 100247005B1
- Authority
- KR
- South Korea
- Prior art keywords
- terminal
- coupling
- signal
- impedance
- amplifier
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
Abstract
Description
Claims (6)
- 알에프 증폭기에서 신호발생기의 신호를 받아 임피던스를 매칭하여 출력하는 장치에 있어서,상기 신호발생기에 연결된 입력단자와, 쓰로우 단자, 커플링 단자, 상기 쓰로우 단자 및 커플링단자의 반사계수에 의해 임피던스가 변화되는 아이소레이션 단자를 구비하며, 3 디비 분배가 가능한 하이브리드와,상기 쓰로우 단자와 상기 커플링 단자에 각각 연결되어 소정의 제어신호에 의해 구동되는 두 개의 위상 변환기와,상기 위상 변환기를 통해 상기 커플링 단자 및 쓰로우 단자의 반사계수를 변화시키기 위한 상기 소정의 제어신호를 출력하는 제어부로 이루어짐을 특징으로 하는 알에프 증폭기에서 전기 제어 임피던스 매칭장치.
- 제1항에 있어서, 상기 하이브리드가,3 디비 디렉션올 커플러로 이루어짐을 특징으로 하는 알에프 증폭기에서 전기 제어 임피던스 매칭장치.
- 제1항에 있어서,입력단자와, 쓰로우 단자, 커플링 단자, 상기 쓰로우 단자 및 커플링단자의 반사계수에 의해 임피던스가 변화되는 아이소레이션 단자를 구비한 3디비 디렉션올 커플러와,일단이 상기 쓰로우 단자와 상기 커플링 단자에 연결되고, 타단은 접지되며, 상기 제어부의 제어를 받아 용량이 변화되는 두 개의 가변 용량 다이오드를 구비함을 특징으로 하는 알에프 증폭기에서 전기 제어 임피던스 매칭장치.
- 제3항에 있어서, 상기 제어부가,상기 가변 용량 다이오드의 용량을 변화시키는 디씨 제어신호를 출력함을 특징으로 하는 알에프 증폭기에서 전기 제어 임피던스 매칭장치.
- 제1항에 있어서,상기 커플링 단자에 연결된 위상 변환기는 아이소레이션 단자를 단락시키고, 상기 쓰로우 단자에 연결된 위상 변환기는 아이소레이션 단자를 오픈시킴을 특징으로 하는 알에프 증폭기에서 전기 제어 임피던스 매칭장치.
- 제1항에 있어서,상기 아이소레이션 단자를 오픈시키거나 단락시킴으로써 180도까지 위상 변화량을 얻음을 특징으로 하는 알에프 증폭기에서 전기 제어 임피던스 매칭장치.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970019224A KR100247005B1 (ko) | 1997-05-19 | 1997-05-19 | 알에프 증폭기에서 전기 제어 임피던스 매칭장치 |
| US09/081,326 US6020795A (en) | 1997-05-19 | 1998-05-19 | Electrically controllable impedance matching device for use in RF amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970019224A KR100247005B1 (ko) | 1997-05-19 | 1997-05-19 | 알에프 증폭기에서 전기 제어 임피던스 매칭장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980083779A KR19980083779A (ko) | 1998-12-05 |
| KR100247005B1 true KR100247005B1 (ko) | 2000-04-01 |
Family
ID=19506212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970019224A Expired - Fee Related KR100247005B1 (ko) | 1997-05-19 | 1997-05-19 | 알에프 증폭기에서 전기 제어 임피던스 매칭장치 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6020795A (ko) |
| KR (1) | KR100247005B1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4679686B2 (ja) * | 2000-02-07 | 2011-04-27 | パナソニック株式会社 | 無線通信装置及び送信電力制御方法 |
| US8744384B2 (en) | 2000-07-20 | 2014-06-03 | Blackberry Limited | Tunable microwave devices with auto-adjusting matching circuit |
| US6887339B1 (en) | 2000-09-20 | 2005-05-03 | Applied Science And Technology, Inc. | RF power supply with integrated matching network |
| KR100450690B1 (ko) * | 2002-06-26 | 2004-10-01 | 주식회사 아모텍 | 반사 파형 발생기를 이용한 통과대역 평탄도 보상회로 |
| KR100799953B1 (ko) * | 2002-10-10 | 2008-02-01 | 소신 덴키 가부시키가이샤 | 가변 지연선 |
| ATE345091T1 (de) * | 2002-11-27 | 2006-12-15 | Medical Device Innovations Ltd | Gewebsablationsgerät |
| US6958665B2 (en) * | 2003-04-02 | 2005-10-25 | Raytheon Company | Micro electro-mechanical system (MEMS) phase shifter |
| JP2005033604A (ja) * | 2003-07-08 | 2005-02-03 | Taiyo Yuden Co Ltd | 移相器 |
| CN101036302A (zh) * | 2004-10-06 | 2007-09-12 | 皇家飞利浦电子股份有限公司 | 阻抗检测器 |
| JP2006254114A (ja) * | 2005-03-10 | 2006-09-21 | Soshin Electric Co Ltd | 遅延線 |
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| JP2022185583A (ja) | 2021-06-02 | 2022-12-14 | スカイワークス ソリューションズ,インコーポレイテッド | 複数の終端構成を有する方向性結合器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423699A (en) * | 1967-04-10 | 1969-01-21 | Microwave Ass | Digital electric wave phase shifters |
| US3500259A (en) * | 1967-09-29 | 1970-03-10 | Bell Telephone Labor Inc | Filter circuits using alternate openand short-circuited 3 db quadrature hybrids |
| US3768045A (en) * | 1971-10-05 | 1973-10-23 | Korea Inst Sci & Tech | Wide range variable phase shifter |
| US4493112A (en) * | 1981-11-19 | 1985-01-08 | Rockwell International Corporation | Antenna tuner discriminator |
| US4638269A (en) * | 1985-05-28 | 1987-01-20 | Westinghouse Electric Corp. | Wide band microwave analog phase shifter |
| US4859972A (en) * | 1988-11-01 | 1989-08-22 | The Board Of Trustees Of The University Of Illinois | Continuous phase shifter for a phased array hyperthermia system |
-
1997
- 1997-05-19 KR KR1019970019224A patent/KR100247005B1/ko not_active Expired - Fee Related
-
1998
- 1998-05-19 US US09/081,326 patent/US6020795A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980083779A (ko) | 1998-12-05 |
| US6020795A (en) | 2000-02-01 |
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