KR20080076084A - 광대역 전력 분배기 - Google Patents
광대역 전력 분배기 Download PDFInfo
- Publication number
- KR20080076084A KR20080076084A KR1020070015545A KR20070015545A KR20080076084A KR 20080076084 A KR20080076084 A KR 20080076084A KR 1020070015545 A KR1020070015545 A KR 1020070015545A KR 20070015545 A KR20070015545 A KR 20070015545A KR 20080076084 A KR20080076084 A KR 20080076084A
- Authority
- KR
- South Korea
- Prior art keywords
- impedance matching
- matching circuit
- power divider
- auxiliary
- output terminal
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P9/00—Delay lines of the waveguide type
- H01P9/02—Helical lines
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
Landscapes
- Transmitters (AREA)
Abstract
Description
Claims (4)
- 입력 단자와 출력 단자 사이에 임피던스 매칭 회로를 구비하는 전력 분배기에 있어서,인접하는 임피던스 매칭 회로 사이 또는 인접하는 출력 단자와 임피던스 매칭 회로 사이에 삽입되는 보조 매칭 회로를 더 구비하는 것을 특징으로 하는 광대역 전력 분배기.
- 제 1 항에 있어서,상기 보조 매칭 회로는 캐패시터와 인덕터로 이루어지며,인접하는 임피던스 매칭 회로 사이에 상기 보조 매칭 회로가 배치되는 경우, 상기 캐패시터는 상기 인접하는 임피던스 매칭 회로 사이를 직접 직렬로 연결하며, 상기 인덕터는 상기 인접하는 임피던스 매칭 회로 중에서 출력 단자에 가까운 임피던스 매칭 회로의 입력측과 접지 사이를 연결하는 것을 특징으로 하는 광대역 전력 분배기.
- 제 1 항에 있어서,상기 보조 매칭 회로는 캐패시터와 인덕터로 이루어지며,상기 인덕터로는 마이크로스트립 선로로 구성된 인덕턴스 회로를 사용하는 것을 특징으로 하는 광대역 전력 분배기.
- 제 3 항에 있어서,상기 마이크로스트립 선로는 나선형의 형상을 갖는 것을 특징으로 하는 광대역 전력 분배기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070015545A KR100866564B1 (ko) | 2007-02-14 | 2007-02-14 | 광대역 전력 분배기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070015545A KR100866564B1 (ko) | 2007-02-14 | 2007-02-14 | 광대역 전력 분배기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080076084A true KR20080076084A (ko) | 2008-08-20 |
KR100866564B1 KR100866564B1 (ko) | 2008-11-03 |
Family
ID=39879402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070015545A KR100866564B1 (ko) | 2007-02-14 | 2007-02-14 | 광대역 전력 분배기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100866564B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100897864B1 (ko) * | 2008-12-15 | 2009-05-18 | 주식회사 이공 | 커플링을 이용한 전력 분배기 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4373954B2 (ja) * | 2005-04-11 | 2009-11-25 | 株式会社エヌ・ティ・ティ・ドコモ | 90度ハイブリッド回路 |
-
2007
- 2007-02-14 KR KR1020070015545A patent/KR100866564B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100866564B1 (ko) | 2008-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10424841B2 (en) | Antenna matching circuit, antenna circuit, front-end circuit, and communication apparatus | |
US8384484B2 (en) | Power amplifier with improved bandwidth | |
KR100748040B1 (ko) | 정합 회로 | |
US5162756A (en) | High frequency transmission line circuit | |
US10491178B2 (en) | Parametric amplifier system | |
US10284165B2 (en) | Variable phase shifter, variable phase shift circuit, RF front-end circuit, and communication apparatus | |
KR101286045B1 (ko) | 멀티 밴드 정합 회로 | |
WO2017008512A1 (zh) | Doherty功放电路 | |
EP2426817A1 (en) | Wide band power amplifier | |
CN112511114A (zh) | 一种具有功率分配功能的低噪声放大器 | |
KR100866564B1 (ko) | 광대역 전력 분배기 | |
US20240106396A1 (en) | Push-Pull Amplifying Unit and Doherty Amplifier Comprising the Same | |
CN106785261B (zh) | 一种窄带陷波可调的带通滤波器 | |
CN211063582U (zh) | 功分器电路及功分器 | |
CN104901639A (zh) | 微波毫米波波段单片集成功率放大器 | |
KR101901510B1 (ko) | 등가 트랜스포머를 이용한 전력 증폭기 | |
JP2005101946A (ja) | 電力分配合成器 | |
CN209692710U (zh) | 一种基于多级二次谐波控制的宽带连续型功率放大器 | |
CN113410600A (zh) | 用于毫米波芯片的功率合成系统 | |
CN111384908A (zh) | 功分器电路、功分器及功分器电路的设计方法 | |
KR100480735B1 (ko) | 이동통신용 다단 전력증폭기의 단간 정합회로 | |
JP2008054174A (ja) | 90度ハイブリッド回路 | |
KR102706959B1 (ko) | 전력분배기 | |
CN110545080A (zh) | 一种基于微带的微波宽带功率均衡器 | |
CN117525799B (zh) | 一种具有高隔离度的紧凑型功率分配器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20070214 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20080312 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20080828 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20081028 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20081029 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20111005 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20121011 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20121011 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20130930 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20130930 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140929 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20140929 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150930 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20150930 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160929 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20160929 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170928 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20170928 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20181001 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20181001 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20191001 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20191001 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20200925 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20241002 Start annual number: 17 End annual number: 17 |