CN1483240A - 具有旁路部分的微波放大器 - Google Patents
具有旁路部分的微波放大器 Download PDFInfo
- Publication number
- CN1483240A CN1483240A CNA018211534A CN01821153A CN1483240A CN 1483240 A CN1483240 A CN 1483240A CN A018211534 A CNA018211534 A CN A018211534A CN 01821153 A CN01821153 A CN 01821153A CN 1483240 A CN1483240 A CN 1483240A
- Authority
- CN
- China
- Prior art keywords
- bypass
- equipment
- segment
- transmission line
- section
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H03F3/602—Combinations of several amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/198—A hybrid coupler being used as coupling circuit between stages of an amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004834A SE519752C2 (sv) | 2000-12-22 | 2000-12-22 | Mikrovågsförstärkare med förbikopplingssegment |
SE00048348 | 2000-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1483240A true CN1483240A (zh) | 2004-03-17 |
CN1257606C CN1257606C (zh) | 2006-05-24 |
Family
ID=20282413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01821153 Expired - Lifetime CN1257606C (zh) | 2000-12-22 | 2001-11-09 | 具有旁路部分的微波放大器 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1344313B1 (zh) |
CN (1) | CN1257606C (zh) |
DE (1) | DE60132244T2 (zh) |
HK (1) | HK1061471A1 (zh) |
SE (1) | SE519752C2 (zh) |
WO (1) | WO2002052722A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101194431B (zh) * | 2005-06-07 | 2011-07-27 | 电力波科姆特克公司 | 低噪声放大器的旁路装置 |
CN101611544B (zh) * | 2007-02-20 | 2012-11-21 | 艾利森电话股份有限公司 | 具有旁路分支的平衡放大装置及包括该装置的无线接入点 |
CN105007085A (zh) * | 2014-04-15 | 2015-10-28 | 联发科技股份有限公司 | 接收器装置及相关拦截检测方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7508260B2 (en) | 2005-08-24 | 2009-03-24 | Freescale Semiconductor, Inc. | Bypassable low noise amplifier topology with multi-tap transformer |
SE529457C2 (sv) * | 2005-11-04 | 2007-08-14 | Powerwave Technologies Sweden | Förbikopplingsanordning för mikrovågsförstärkarenhet |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992669A (en) * | 1975-08-29 | 1976-11-16 | Gte Automatic Electric Laboratories Incorporated | Radio frequency protection circuit |
US4056785A (en) * | 1976-12-06 | 1977-11-01 | Bell Telephone Laboratories, Incorporated | Low-noise microwave amplifier |
US5418490A (en) * | 1994-03-01 | 1995-05-23 | Tx Rx Systems, Inc. | Failure responsive alternate amplifier and bypass system for communications amplifier |
-
2000
- 2000-12-22 SE SE0004834A patent/SE519752C2/sv unknown
-
2001
- 2001-11-09 WO PCT/SE2001/002490 patent/WO2002052722A1/en active IP Right Grant
- 2001-11-09 CN CN 01821153 patent/CN1257606C/zh not_active Expired - Lifetime
- 2001-11-09 DE DE60132244T patent/DE60132244T2/de not_active Expired - Lifetime
- 2001-11-09 EP EP01983026A patent/EP1344313B1/en not_active Expired - Lifetime
-
2004
- 2004-03-17 HK HK04101972A patent/HK1061471A1/xx not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101194431B (zh) * | 2005-06-07 | 2011-07-27 | 电力波科姆特克公司 | 低噪声放大器的旁路装置 |
CN101611544B (zh) * | 2007-02-20 | 2012-11-21 | 艾利森电话股份有限公司 | 具有旁路分支的平衡放大装置及包括该装置的无线接入点 |
CN105007085A (zh) * | 2014-04-15 | 2015-10-28 | 联发科技股份有限公司 | 接收器装置及相关拦截检测方法 |
CN105007085B (zh) * | 2014-04-15 | 2017-08-29 | 联发科技股份有限公司 | 接收器装置及相关拦截检测方法 |
Also Published As
Publication number | Publication date |
---|---|
DE60132244D1 (de) | 2008-02-14 |
SE0004834L (sv) | 2002-06-23 |
SE0004834D0 (sv) | 2000-12-22 |
CN1257606C (zh) | 2006-05-24 |
HK1061471A1 (en) | 2004-09-17 |
WO2002052722A1 (en) | 2002-07-04 |
DE60132244T2 (de) | 2009-01-02 |
EP1344313A1 (en) | 2003-09-17 |
SE519752C2 (sv) | 2003-04-08 |
EP1344313B1 (en) | 2008-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6927646B2 (en) | Bypass arrangement for low-noise amplifier | |
US6566956B2 (en) | High frequency power amplifier | |
US20080136554A1 (en) | System, microwave switch and method for hot standby of radio frequency power amplifier | |
US6512427B2 (en) | Spurious signal reduction circuit | |
US6812786B2 (en) | Zero-bias bypass switching circuit using mismatched 90 degrees hybrid | |
US7116966B2 (en) | Transmitting/receiving filter device and communication device | |
US6710650B1 (en) | Amplifier switching | |
CN1257606C (zh) | 具有旁路部分的微波放大器 | |
US20030193368A1 (en) | Zero-bias bypass switch | |
CN1048602C (zh) | 用于射频信号放大器的嵌入的传输线耦合器 | |
KR100674742B1 (ko) | 고주파 스위치 회로 장치 | |
US6864743B2 (en) | Microwave amplifier with bypass segment | |
US5821811A (en) | Bypass device in an amplifier unit | |
EP1943728B1 (en) | Bypass device for microwave amplifier unit | |
EP2151065B1 (en) | Masthead amplifier unit | |
EP0862237B1 (en) | Tunable passive-gain equalizer | |
KR100347308B1 (ko) | 기지국 옥외 장비에 고주파신호 및 전원을 공급하기 위한장치 | |
KR100354166B1 (ko) | 저잡음 증폭 장치 | |
JP3168920B2 (ja) | 高周波スイッチ | |
KR100384429B1 (ko) | 전송선로스위치 | |
KR100294710B1 (ko) | 기지국 증폭기의 안정화 장치 | |
KR200241891Y1 (ko) | 직류전원 공급이 가능한 방향성 결합기 | |
CN1359549A (zh) | 低衰减的滤波器/开关装置 | |
KR20030080893A (ko) | 고온 초전도 프론트-엔드 시스템 | |
JP2001210435A (ja) | コネクタ装置及び無停波工法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swedish tibbers Patentee after: Power wave Sweden Address before: Swedish tibbers Patentee before: Allgon AB |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160729 Address after: California, USA Patentee after: INTEL Corp. Address before: Luxemburg Luxemburg Patentee before: POWERWAVE TECHNOLOGIES, Inc. Effective date of registration: 20160729 Address after: Luxemburg Luxemburg Patentee after: POWERWAVE TECHNOLOGIES, Inc. Address before: California, USA Patentee before: P-wave holding LLC Effective date of registration: 20160729 Address after: California, USA Patentee after: P-wave holding LLC Address before: California, USA Patentee before: POWERWAVE TECHNOLOGIES, Inc. Effective date of registration: 20160729 Address after: California, USA Patentee after: POWERWAVE TECHNOLOGIES, Inc. Address before: Sweden xisita Patentee before: POWERWAVE TECHNOLOGIES SWEDEN AB Effective date of registration: 20160729 Address after: Sweden xisita Patentee after: POWERWAVE TECHNOLOGIES SWEDEN AB Address before: Swedish tibbers Patentee before: Power wave Sweden |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060524 |