CN1266551A - 无线电接收机与其增益控制放大器 - Google Patents
无线电接收机与其增益控制放大器 Download PDFInfo
- Publication number
- CN1266551A CN1266551A CN99800655A CN99800655A CN1266551A CN 1266551 A CN1266551 A CN 1266551A CN 99800655 A CN99800655 A CN 99800655A CN 99800655 A CN99800655 A CN 99800655A CN 1266551 A CN1266551 A CN 1266551A
- Authority
- CN
- China
- Prior art keywords
- gain
- input
- linked
- amplifier
- level
- 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
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G2201/00—Indexing scheme relating to subclass H03G
- H03G2201/10—Gain control characterised by the type of controlled element
- H03G2201/106—Gain control characterised by the type of controlled element being attenuating element
Landscapes
- Circuits Of Receivers In General (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9805148.5 | 1998-03-11 | ||
GBGB9805148.5A GB9805148D0 (en) | 1998-03-11 | 1998-03-11 | Radio receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1266551A true CN1266551A (zh) | 2000-09-13 |
CN1227810C CN1227810C (zh) | 2005-11-16 |
Family
ID=10828350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998006556A Expired - Lifetime CN1227810C (zh) | 1998-03-11 | 1999-02-18 | 无线电接收机及其增益控制放大器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6272330B1 (zh) |
EP (1) | EP0981855B1 (zh) |
JP (1) | JP4251507B2 (zh) |
KR (1) | KR100605057B1 (zh) |
CN (1) | CN1227810C (zh) |
DE (1) | DE69919281T2 (zh) |
GB (1) | GB9805148D0 (zh) |
TW (1) | TW432811B (zh) |
WO (1) | WO1999046855A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362748C (zh) * | 2003-02-12 | 2008-01-16 | 索尼爱立信移动通信日本株式会社 | 接收器电路和无线通信终端装置 |
CN101951229A (zh) * | 2010-10-15 | 2011-01-19 | 成都国腾电子技术股份有限公司 | 一种多增益模式低噪声放大器 |
CN1909366B (zh) * | 2001-02-16 | 2012-08-15 | 高通股份有限公司 | 直接变频接收机结构 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1128555A1 (en) * | 2000-02-24 | 2001-08-29 | Semiconductor Ideas to The Market (ItoM) BV | Receiver |
US20040038656A1 (en) * | 2002-08-22 | 2004-02-26 | Mccall John H. | Method and apparatus for distortion reduction and optimizing current consumption via adjusting amplifier linearity |
JP2005277985A (ja) * | 2004-03-26 | 2005-10-06 | Sony Corp | 可変利得回路 |
KR100758854B1 (ko) * | 2005-03-29 | 2007-09-19 | 인티그런트 테크놀로지즈(주) | 가변 이득 모드를 갖는 저잡음 증폭기 및 차동증폭기. |
US7330120B2 (en) * | 2005-04-29 | 2008-02-12 | Hewlett-Packard Development Company, L.P. | Remote measurement of motion employing RFID |
US7330119B2 (en) * | 2005-04-29 | 2008-02-12 | Hewlett-Packard Development Company, L.P. | Remote measurement employing RFID |
EP1925074B1 (en) * | 2005-09-02 | 2008-12-10 | Nxp B.V. | Receiver having a gain-controllable stage |
USD632770S1 (en) | 2008-06-13 | 2011-02-15 | Kohler Co. | Cyclonic air cleaner housing |
JP5252212B2 (ja) * | 2009-03-12 | 2013-07-31 | ルネサスエレクトロニクス株式会社 | 信号増幅用半導体装置 |
GB2486694B (en) * | 2010-12-22 | 2015-09-23 | Gigle Networks Iberia S L | Amplification circuit with large dynamic range |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5561395A (en) * | 1995-01-27 | 1996-10-01 | Motorola, Inc. | Method and apparatus for self-adjusting a multistage radio frequency power amplifier |
JPH08307159A (ja) * | 1995-04-27 | 1996-11-22 | Sony Corp | 高周波増幅回路、送信装置、及び受信装置 |
US5872481A (en) * | 1995-12-27 | 1999-02-16 | Qualcomm Incorporated | Efficient parallel-stage power amplifier |
EP0806840B1 (en) * | 1996-03-13 | 2008-08-13 | Symbol Technologies, Inc. | Radio frequency transceiver and subassemblies thereof |
EP0795967A1 (en) * | 1996-03-14 | 1997-09-17 | Philips Patentverwaltung GmbH | Power saving method for radio receiver |
DE19730086A1 (de) * | 1997-07-14 | 1999-01-21 | Bosch Gmbh Robert | Sendeeinrichtung für Hochfrequenzsignale |
US6054894A (en) * | 1998-06-19 | 2000-04-25 | Datum Telegraphic Inc. | Digital control of a linc linear power amplifier |
US5990738A (en) * | 1998-06-19 | 1999-11-23 | Datum Telegraphic Inc. | Compensation system and methods for a linear power amplifier |
-
1998
- 1998-03-11 GB GBGB9805148.5A patent/GB9805148D0/en not_active Ceased
-
1999
- 1999-02-18 CN CNB998006556A patent/CN1227810C/zh not_active Expired - Lifetime
- 1999-02-18 KR KR1019997010342A patent/KR100605057B1/ko not_active IP Right Cessation
- 1999-02-18 JP JP54553399A patent/JP4251507B2/ja not_active Expired - Lifetime
- 1999-02-18 EP EP99902752A patent/EP0981855B1/en not_active Expired - Lifetime
- 1999-02-18 DE DE69919281T patent/DE69919281T2/de not_active Expired - Lifetime
- 1999-02-18 WO PCT/IB1999/000291 patent/WO1999046855A2/en active IP Right Grant
- 1999-02-24 TW TW088102731A patent/TW432811B/zh not_active IP Right Cessation
- 1999-03-02 US US09/260,342 patent/US6272330B1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1909366B (zh) * | 2001-02-16 | 2012-08-15 | 高通股份有限公司 | 直接变频接收机结构 |
CN100362748C (zh) * | 2003-02-12 | 2008-01-16 | 索尼爱立信移动通信日本株式会社 | 接收器电路和无线通信终端装置 |
CN101951229A (zh) * | 2010-10-15 | 2011-01-19 | 成都国腾电子技术股份有限公司 | 一种多增益模式低噪声放大器 |
Also Published As
Publication number | Publication date |
---|---|
JP4251507B2 (ja) | 2009-04-08 |
DE69919281T2 (de) | 2005-08-04 |
JP2001526874A (ja) | 2001-12-18 |
TW432811B (en) | 2001-05-01 |
KR20010012389A (ko) | 2001-02-15 |
GB9805148D0 (en) | 1998-05-06 |
WO1999046855A2 (en) | 1999-09-16 |
KR100605057B1 (ko) | 2006-07-28 |
EP0981855A2 (en) | 2000-03-01 |
US6272330B1 (en) | 2001-08-07 |
CN1227810C (zh) | 2005-11-16 |
EP0981855B1 (en) | 2004-08-11 |
WO1999046855A3 (en) | 1999-12-16 |
DE69919281D1 (de) | 2004-09-16 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090123 Address after: Holland Ian Deho Finn Patentee after: NXP B.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
|
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160913 Address after: Stockholm Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm Patentee before: Ericsson, Inc. Effective date of registration: 20160913 Address after: Stockholm Patentee after: Ericsson, Inc. Address before: Swiss Grand saconnex Patentee before: ST-ERICSSON S.A. Effective date of registration: 20160913 Address after: Swiss Grand saconnex Patentee after: ST-ERICSSON S.A. Address before: Swiss Prang Eli Ute Jean Deferre at No. 39 Patentee before: Italian-French Ericsson Limited (in liquidation) Effective date of registration: 20160913 Address after: Swiss Prang Eli Ute Jean Deferre at No. 39 Patentee after: Italian-French Ericsson Limited (in liquidation) Address before: Holland Ian Deho Finn Patentee before: NXP B.V. |
|
CX01 | Expiry of patent term |
Granted publication date: 20051116 |
|
CX01 | Expiry of patent term |