DE60131167D1 - Automatische Verstärkungsregelung - Google Patents

Automatische Verstärkungsregelung

Info

Publication number
DE60131167D1
DE60131167D1 DE60131167T DE60131167T DE60131167D1 DE 60131167 D1 DE60131167 D1 DE 60131167D1 DE 60131167 T DE60131167 T DE 60131167T DE 60131167 T DE60131167 T DE 60131167T DE 60131167 D1 DE60131167 D1 DE 60131167D1
Authority
DE
Germany
Prior art keywords
gain control
automatic gain
automatic
control
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.)
Expired - Lifetime
Application number
DE60131167T
Other languages
English (en)
Other versions
DE60131167T2 (de
Inventor
Jens Wildhagen
Carsten Merkle
Dietmar Schill
Rolf Noethlings
Taiwa Okanobu
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.)
Sony Deutschland GmbH
Sony Corp
Original Assignee
Sony Deutschland GmbH
Sony Corp
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 Sony Deutschland GmbH, Sony Corp filed Critical Sony Deutschland GmbH
Application granted granted Critical
Publication of DE60131167D1 publication Critical patent/DE60131167D1/de
Publication of DE60131167T2 publication Critical patent/DE60131167T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals
    • 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
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/181—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values
    • H03M1/183—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values the feedback signal controlling the gain of an amplifier or attenuator preceding the analogue/digital converter
    • H03M1/185—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values the feedback signal controlling the gain of an amplifier or attenuator preceding the analogue/digital converter the determination of the range being based on more than one digital output value, e.g. on a running average, a power estimation or the rate of change

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
DE60131167T 2001-09-25 2001-09-25 Automatische Verstärkungsregelung Expired - Lifetime DE60131167T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01122979A EP1296449B1 (de) 2001-09-25 2001-09-25 Automatische Verstärkungsregelung

Publications (2)

Publication Number Publication Date
DE60131167D1 true DE60131167D1 (de) 2007-12-13
DE60131167T2 DE60131167T2 (de) 2008-08-14

Family

ID=8178723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131167T Expired - Lifetime DE60131167T2 (de) 2001-09-25 2001-09-25 Automatische Verstärkungsregelung

Country Status (4)

Country Link
US (1) US7433476B2 (de)
EP (1) EP1296449B1 (de)
JP (1) JP4274408B2 (de)
DE (1) DE60131167T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1434345B1 (de) * 2002-12-18 2011-03-02 Texas Instruments Incorporated Nachrichtenübertragungsempfänger mit automatischer Verstärkungsregelung
US7227916B2 (en) * 2003-08-26 2007-06-05 Freescale Semiconductor, Inc. Receiver with automatic gain control that operates with multiple protocols and method thereof
US7546400B2 (en) * 2004-02-13 2009-06-09 International Business Machines Corporation Data packet buffering system with automatic threshold optimization
JP4911088B2 (ja) 2008-03-21 2012-04-04 富士通株式会社 無線通信装置および無線通信方法
WO2010023597A1 (en) 2008-09-01 2010-03-04 Nxp B.V. Frequency hopping receiver circuit
JP2013004149A (ja) * 2011-06-17 2013-01-07 Panasonic Corp Ａｐｃ回路、及び光ディスク再生装置
JP2014039210A (ja) * 2012-08-20 2014-02-27 Sony Corp 受信装置及び受信方法
ITUA20161628A1 (it) * 2016-03-14 2017-09-14 St Microelectronics Srl Ricevitore e corrispondente procedimento

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050217A (en) * 1990-02-16 1991-09-17 Akg Acoustics, Inc. Dynamic noise reduction and spectral restoration system
JP3170104B2 (ja) * 1993-06-04 2001-05-28 松下電器産業株式会社 自動利得制御装置
US5444788A (en) * 1993-09-03 1995-08-22 Akg Acoustics, Inc. Audio compressor combining feedback and feedfoward sidechain processing
ZA95605B (en) * 1994-04-28 1995-12-20 Qualcomm Inc Method and apparatus for automatic gain control and dc offset cancellation in quadrature receiver
US5680075A (en) * 1995-05-31 1997-10-21 Casio Phonemate, Inc. Digital automatic gain control
US5784410A (en) * 1996-06-03 1998-07-21 Matsushita Electric Industrial Co., Ltd. Reception automatic gain control system and method
US5892834A (en) * 1997-06-30 1999-04-06 Ford Motor Company Audio level dynamic range compression
US6259391B1 (en) * 1999-06-18 2001-07-10 Nortel Networks Limited Analog gain control adjustment using a probabilistic algorithm
US7076225B2 (en) * 2001-02-16 2006-07-11 Qualcomm Incorporated Variable gain selection in direct conversion receiver
US6843597B1 (en) * 2001-05-15 2005-01-18 Golden Bridge Technology Inc. Method and apparatus of a fast two-loop automatic gain control circuit

Also Published As

Publication number Publication date
DE60131167T2 (de) 2008-08-14
JP4274408B2 (ja) 2009-06-10
EP1296449B1 (de) 2007-10-31
EP1296449A1 (de) 2003-03-26
US20030059065A1 (en) 2003-03-27
JP2003152479A (ja) 2003-05-23
US7433476B2 (en) 2008-10-07

Similar Documents

Publication Publication Date Title
FI20011918A0 (fi) Automaattinen verisuoni yhteyden hallintalaite
DE60201960D1 (de) Abgasreinigungsanlage
NO20010753D0 (no) Digital automatisk forsterkningskontroll
DE60127908D1 (de) Robotersteuerung
DE60216774D1 (de) Abgasreinigungsvorrichtung
DE60223713D1 (de) Leistungsverstärkerregelung
NO20042474L (no) Reguleringsventil-stromningsjusteringsanordning.
DE60215411D1 (de) Abgasreinigungssystem
DE60207168D1 (de) Lüftungsanlage
NO20021472D0 (no) Intelligent brönn-sandkontroll
ATE336892T1 (de) Blattformiges schädlingsbekämpfungsmittel
FI20010979A (fi) Puhelunohjausmenetelmä
DE50208025D1 (de) Steuervorrichtung
DE60217054D1 (de) Abgasreinigungsanlage
DE60221412D1 (de) Zonensteuerung
DE60133332D1 (de) Neigungsverstellsystem
ATE472764T1 (de) Automatische prozesskontrolle
AU2002310543A1 (en) Automatic gain control
DE60224797D1 (de) Automatischer handrefraktometer
FI20000558A (fi) Kaukosäädin
DE60232897D1 (de) Verstärkungsschaltung
DE60131167D1 (de) Automatische Verstärkungsregelung
DE60231432D1 (de) Steuersystem
DE60123082D1 (de) Digitale automatische Verstärkungsregelung
DE60215747D1 (de) Automatikgetriebesteuerung

Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: WILDHAGEN, JENS, 70327 STUTTGART, DE

Inventor name: MERKLE, CARSTEN, 70327 STUTTGART, DE

Inventor name: SCHILL, DIETMAR, 70327 STUTTGART, DE

Inventor name: NOETHLINGS, ROLF, 70327 STUTTGART, DE

Inventor name: OKANOBU, TAIWA, TOKYO, JP

8364 No opposition during term of opposition