KR950022050A - 하모닉매칭에 의한 전력 증폭기 - Google Patents
하모닉매칭에 의한 전력 증폭기 Download PDFInfo
- Publication number
- KR950022050A KR950022050A KR1019930030964A KR930030964A KR950022050A KR 950022050 A KR950022050 A KR 950022050A KR 1019930030964 A KR1019930030964 A KR 1019930030964A KR 930030964 A KR930030964 A KR 930030964A KR 950022050 A KR950022050 A KR 950022050A
- Authority
- KR
- South Korea
- Prior art keywords
- power amplifier
- matching unit
- coupling line
- transmission line
- harmonic
- Prior art date
Links
Classifications
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/601—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators using FET's, e.g. GaAs FET's
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microwave Amplifiers (AREA)
Abstract
Description
Claims (5)
- 증폭용 FET(1)와, 상기 증폭용 FET(1)의 출력단에 연결된 단자와 일단이 접지된 단자로 이루어진 병열결합라인(2)으로 구성된 밴드패스매칭부(10)와, 상기 병열결합라인(2)의 접지된 단자에 연결되는 전송선로(3)와, 상기 전송선로(3)에 평행하게 인접하여 일단이 접지된 결합선로(4)로 로우패스매칭부(20)가 구성됨을 특징으로 하는 하모닉매칭에 의한 전력증폭기.
- 제1항에 있어서, 밴드패스매칭부(10)의 접지되지 않은 단자에 커패시터(5)를 연결함을 특징으로 하는 하모닉매칭에 의한 전력증폭기.
- 제1항에 있어서, 병열결합라인(2)의 길이는 동작주파수에서로 함을 특징으로 하는 하모닉매칭에 의한 전력증폭기.
- 제1항에 있어서, 결합선로(4)의 길이는 동작주파수의 3배가 되는 주파수에서로 함을 특징으로 하는 하모닉매칭에 의한 전력증폭기.
- 제1항에 있어서, 밴드패스매칭부(10)와 로우패스매칭부(20)의 위치를 바꾸어 출력측을 형성함을 특징으로 하는 하모닉매칭에 의한 전력증폭기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930030964A KR960008218B1 (ko) | 1993-12-29 | 1993-12-29 | 하모닉매칭에 의한 전력증폭기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930030964A KR960008218B1 (ko) | 1993-12-29 | 1993-12-29 | 하모닉매칭에 의한 전력증폭기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950022050A true KR950022050A (ko) | 1995-07-26 |
KR960008218B1 KR960008218B1 (ko) | 1996-06-20 |
Family
ID=19373948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930030964A KR960008218B1 (ko) | 1993-12-29 | 1993-12-29 | 하모닉매칭에 의한 전력증폭기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960008218B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040047386A (ko) * | 2002-11-30 | 2004-06-05 | 삼성전기주식회사 | 고차 하모닉 억제기능을 개선한 전력 증폭기 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003059374A (ja) * | 2001-06-04 | 2003-02-28 | Mic Electron Co | スライドスイッチ |
-
1993
- 1993-12-29 KR KR1019930030964A patent/KR960008218B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040047386A (ko) * | 2002-11-30 | 2004-06-05 | 삼성전기주식회사 | 고차 하모닉 억제기능을 개선한 전력 증폭기 |
Also Published As
Publication number | Publication date |
---|---|
KR960008218B1 (ko) | 1996-06-20 |
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