DE602006004228D1 - Empfänger mit einer verstärkungsregelbaren stufe - Google Patents

Empfänger mit einer verstärkungsregelbaren stufe

Info

Publication number
DE602006004228D1
DE602006004228D1 DE602006004228T DE602006004228T DE602006004228D1 DE 602006004228 D1 DE602006004228 D1 DE 602006004228D1 DE 602006004228 T DE602006004228 T DE 602006004228T DE 602006004228 T DE602006004228 T DE 602006004228T DE 602006004228 D1 DE602006004228 D1 DE 602006004228D1
Authority
DE
Germany
Prior art keywords
cln
signal
receiver
acc
gain
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.)
Active
Application number
DE602006004228T
Other languages
English (en)
Inventor
Johannes H Brekelmans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NXP BV
Original Assignee
NXP BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NXP BV filed Critical NXP BV
Publication of DE602006004228D1 publication Critical patent/DE602006004228D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Golf Clubs (AREA)
DE602006004228T 2005-09-02 2006-08-23 Empfänger mit einer verstärkungsregelbaren stufe Active DE602006004228D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05108093 2005-09-02
PCT/IB2006/052912 WO2007026278A1 (en) 2005-09-02 2006-08-23 Receiver having a gain-controllable stage

Publications (1)

Publication Number Publication Date
DE602006004228D1 true DE602006004228D1 (de) 2009-01-22

Family

ID=37600735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006004228T Active DE602006004228D1 (de) 2005-09-02 2006-08-23 Empfänger mit einer verstärkungsregelbaren stufe

Country Status (7)

Country Link
US (1) US8135375B2 (de)
EP (1) EP1925074B1 (de)
JP (1) JP2009507409A (de)
CN (1) CN101253683B (de)
AT (1) ATE417403T1 (de)
DE (1) DE602006004228D1 (de)
WO (1) WO2007026278A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101739779B (zh) * 2008-11-21 2013-04-17 康佳集团股份有限公司 指示数字信号强弱的方法和设备
US8036602B2 (en) * 2009-03-30 2011-10-11 Sony Ericsson Mobile Communications Ab Apparatus and methods for providing function specific access to a mobile terminal via an external device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116745U (de) * 1980-02-04 1981-09-07
US5179730A (en) * 1990-03-23 1993-01-12 Rockwell International Corporation Selectivity system for a direct conversion receiver
US5493210A (en) * 1993-06-10 1996-02-20 Trilithic, Inc. Combined signal level meter and leakage detector
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
SG55266A1 (en) * 1997-01-15 1999-04-27 Koninkl Philips Electronics Nv Multi-tuner receiver
GB9805148D0 (en) * 1998-03-11 1998-05-06 Philips Electronics Nv Radio receiver
GB2336731A (en) * 1998-04-22 1999-10-27 Thomson Multimedia Sa A video tuner in which data representing a PLL division is used to control other circuit parameters
US6721368B1 (en) 2000-03-04 2004-04-13 Qualcomm Incorporated Transmitter architectures for communications systems
JP3600115B2 (ja) * 2000-04-05 2004-12-08 株式会社東芝 高周波回路及び通信システム
US6586996B2 (en) * 2001-08-15 2003-07-01 Broadcom Corporation Method and system for producing a drive signal for a current steering amplifier
JP3770231B2 (ja) * 2002-04-16 2006-04-26 松下電器産業株式会社 高周波信号受信装置
JP2004023532A (ja) * 2002-06-18 2004-01-22 Pioneer Electronic Corp 受信機における自動利得調整回路
US7263342B2 (en) * 2004-08-30 2007-08-28 Wilinx, Inc. High frequency wireless receiver circuits and methods

Also Published As

Publication number Publication date
WO2007026278A1 (en) 2007-03-08
EP1925074B1 (de) 2008-12-10
US8135375B2 (en) 2012-03-13
EP1925074A1 (de) 2008-05-28
JP2009507409A (ja) 2009-02-19
CN101253683B (zh) 2010-12-01
ATE417403T1 (de) 2008-12-15
CN101253683A (zh) 2008-08-27
US20080248757A1 (en) 2008-10-09

Similar Documents

Publication Publication Date Title
WO2010054263A3 (en) Dual conversion transmitter with single local oscillator
TW200608697A (en) Interpolative varactor voltage controlled oscillator with constant modulation sensitivity
MXPA04002195A (es) Circuito de comunicacion inalambrica.
HK1115485A1 (en) Boosted-bias tunable filter with run-time calibration
DK1198878T3 (da) Variabelt oscillator- og filterkredsløb
WO2005092044A3 (en) Monolithic clock generator and timing/frequency reference
WO2006115869A3 (en) System and method for dynamic impedance tuning to minimize return loss
TW200607224A (en) Symmetrical linear voltage controlled oscillator
WO2001089081A3 (en) Radio frequency feedback amplifier circuits
WO2010017137A3 (en) Systems and methods for adjusting the gain of a receiver through a gain tuning network
WO2008019285A3 (en) Low distortion radio frequency (rf) limiter
EP1929639A1 (de) Mehrstufiges resonanzverstärkersystem und verfahren
DE60102482D1 (de) Verfahren zur aktualisierung der frequenz in einer positionierungsvorrichtung mit einem mobilen endgerät
WO2007106490A3 (en) Communicating with an implanted wireless sensor
DE502005005707D1 (de) Vorrichtung zur erzeugung und modulation eines hochfrequenten signals
WO2012064665A3 (en) Method and appartus for tuning antennas in a communication device
TW200635233A (en) A linear phase-locked loop with dual tuning elements
WO2013076470A3 (en) Clock generator
WO2008019288A3 (en) Phase detector
WO2009086160A3 (en) Systems and methods for automatically searching a database to tune a frequency modulator in a mobile device
DE602006004228D1 (de) Empfänger mit einer verstärkungsregelbaren stufe
DE60310449D1 (de) Audiosignalkodierung
WO2008131187B1 (en) Improved colpitts oscillator
ATE391327T1 (de) Auf hochfrequenz basierende sensoranordnung
ATE460768T1 (de) Mischer mit rückkopplung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition