NO20010753L - Digital automatisk forsterkningskontroll - Google Patents

Digital automatisk forsterkningskontroll

Info

Publication number: NO20010753L
Authority: NO; Norway
Prior art keywords: gain control; automatic gain; digital automatic; digital; control
Prior art date: 1999-06-14

Application number

NO20010753A

Other languages

English (en)

Other versions

NO20010753D0 (no

Inventor

Jerome Dumas

Original Assignee

Atmel 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.)

1999-06-14

Filing date

2001-02-14

Publication date

2001-02-14

2001-02-14 Application filed by Atmel Corp filed Critical Atmel Corp

2001-02-14 Publication of NO20010753L publication Critical patent/NO20010753L/no

2001-02-14 Publication of NO20010753D0 publication Critical patent/NO20010753D0/no

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
- H03G3/3089—Control of digital or coded signals
- 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
- H03G2201/103—Gain control characterised by the type of controlled element being an amplifying element
- 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

NO20010753A 1999-06-14 2001-02-14 Digital automatisk forsterkningskontroll NO20010753D0 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/332,932 US6122331A (en)	1999-06-14	1999-06-14	Digital automatic gain control
PCT/US1999/019741 WO2000077924A1 (en)	1999-06-14	1999-08-31	Digital automatic gain control

Publications (2)

Publication Number	Publication Date
NO20010753L true NO20010753L (no)	2001-02-14
NO20010753D0 NO20010753D0 (no)	2001-02-14

Family

ID=23300511

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20010753A NO20010753D0 (no)	1999-06-14	2001-02-14	Digital automatisk forsterkningskontroll

Country Status (10)

Country	Link
US (1)	US6122331A (no)
EP (1)	EP1110307A4 (no)
JP (1)	JP2003502897A (no)
KR (1)	KR20010072455A (no)
CN (1)	CN1140963C (no)
CA (1)	CA2337379A1 (no)
MY (1)	MY133919A (no)
NO (1)	NO20010753D0 (no)
TW (1)	TW441168B (no)
WO (1)	WO2000077924A1 (no)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6160423A (en) *	1998-03-16	2000-12-12	Jazio, Inc.	High speed source synchronous signaling for interfacing VLSI CMOS circuits to transmission lines
IL138411A (en)	1998-03-16	2005-11-20	Jazio Inc	High speed bus system and method for using voltageand timing oscillating references for signal detection
US6324229B1 (en) *	1998-05-11	2001-11-27	Motorola, Inc.	Self-clocking automatic digital level control method and apparatus
US7558391B2 (en) *	1999-11-29	2009-07-07	Bizjak Karl L	Compander architecture and methods
KR100320481B1 (ko) *	2000-01-27	2002-01-12	구자홍	자동 이득 조절 신호 발생 장치
US7123660B2 (en) *	2001-02-27	2006-10-17	Jazio, Inc.	Method and system for deskewing parallel bus channels to increase data transfer rates
US7031687B2 (en) *	2001-04-18	2006-04-18	Nokia Corporation	Balanced circuit arrangement and method for linearizing such an arrangement
JP4899271B2 (ja) *	2001-08-10	2012-03-21	富士通セミコンダクター株式会社	アナログ制御方法、アナログ制御装置、ａｇｃ、及びａｇｃの制御方法
JP3852919B2 (ja) *	2001-12-25	2006-12-06	株式会社東芝	無線受信機
US7277511B2 (en) *	2002-05-15	2007-10-02	Intellon Corporation	Two-stage non-linear filter for analog signal gain control in an OFDM receiver
TWI262480B (en) *	2002-10-07	2006-09-21	Mediatek Inc	Apparatus for detecting pre-pit signal
EP1552606B1 (en) *	2002-10-16	2006-04-26	Casio Computer Co., Ltd.	Radio wave reception device, radio wave clock, and repeater
SI21392A (sl)	2002-12-24	2004-06-30	Vinko Kunc	Postopek za avtomatsko nastavitev ojačenja izpraševalnikovega sprejemnika v brezkontaktnem identifikacijskem sistemu
JP2004214911A (ja) *	2002-12-27	2004-07-29	Sanyo Electric Co Ltd	Ａｇｃ回路
US7373125B2 (en) *	2003-02-28	2008-05-13	Motorola, Inc.	Off-channel signal detector with programmable hysteresis
WO2004086616A2 (en) *	2003-03-21	2004-10-07	D2Audio Corporation	Clip detection in pwm amplifier
US7706239B2 (en) *	2003-10-02	2010-04-27	Mediatek Inc.	Apparatus for detecting a pre-pit signal
US7386074B1 (en)	2003-10-06	2008-06-10	Redpine Signals, Inc.	Digital automatic gain control method and apparatus
US7773702B2 (en) *	2004-05-03	2010-08-10	Qualcomm Incorporated	Gain control for a receiver in a multi-carrier communication system
KR100663476B1 (ko) *	2004-10-11	2007-01-02	삼성전자주식회사	통신 시스템의 무선 단말기에서 송수신 장치의 이득을 제어하기 위한 장치 및 방법
US8290181B2 (en) *	2005-03-19	2012-10-16	Microsoft Corporation	Automatic audio gain control for concurrent capture applications
US8559896B2 (en) *	2005-06-30	2013-10-15	Harris Stratex Networks, Inc.	System and method for radio power level control
ATE521133T1 (de) *	2005-09-28	2011-09-15	Yamaha Corp	Klasse d verstärker
KR100820824B1 (ko) *	2006-03-02	2008-04-10	엘지전자 주식회사	디지털 자동 게인 보상장치 및 그 방법
ATE415010T1 (de) *	2006-11-17	2008-12-15	Akg Acoustics Gmbh	Audiokompressor
US7978773B2 (en) *	2006-12-29	2011-07-12	Agere Systems Inc.	Multi-channel receiver with improved AGC
US7809343B2 (en)	2007-04-25	2010-10-05	Agere Systems Inc.	Multi-channel receiver with improved AGC
US7769357B2 (en) *	2007-04-25	2010-08-03	Agere Systems Inc.	Multi-channel receiver with improved AGC
DE102007023383A1 (de) *	2007-05-18	2008-11-20	Robert Bosch Gmbh	Drucksensor mit umschaltbarem Druckbereich
US20090175468A1 (en) *	2008-01-09	2009-07-09	Mediatek Inc.	Methods for preventing unwanted sound caused by gain changes
JP2010251885A (ja) *	2009-04-13	2010-11-04	Panasonic Corp	Ａｇｃ回路
CN101877572A (zh) *	2009-04-30	2010-11-03	昂纳信息技术（深圳）有限公司	一种高速自动增益控制的装置和方法
WO2011020106A1 (en) *	2009-08-14	2011-02-17	That Corporation	System and method for interpolating digitally-controlled amplifier gain
GB0919672D0 (en) *	2009-11-10	2009-12-23	Skype Ltd	Noise suppression
GB0919673D0 (en) *	2009-11-10	2009-12-23	Skype Ltd	Gain control for an audio signal
TWI399918B (zh) *	2009-11-25	2013-06-21	C Media Electronics Inc	訊號自動增益調整方法與應用該方法之裝置
US8630155B2 (en) *	2010-05-10	2014-01-14	Marvell World Trade Ltd.	Method and apparatus for offset and gain correction
US9184942B2 (en) *	2012-01-09	2015-11-10	Vixs Systems, Inc.	Automatic gain control in a communications system
US9729119B1 (en) *	2016-03-04	2017-08-08	Atmel Corporation	Automatic gain control for received signal strength indication
US10657983B2 (en) *	2016-06-15	2020-05-19	Intel Corporation	Automatic gain control for speech recognition
CN112312279B (zh) *	2020-12-31	2021-03-23	杭州车景声科技有限公司	一种车载音效处理方法
CN113006757B (zh) *	2021-02-25	2022-12-20	三一石油智能装备有限公司	电驱压裂橇系统中辅助电机设备控制方法、装置及压裂橇

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4551688A (en) *	1984-05-23	1985-11-05	Rockwell International Corporation	Delay compensated automatic gain control
JPS62216511A (ja) *	1986-03-18	1987-09-24	Nec Corp	自動利得制御装置
US4792991A (en) *	1986-04-03	1988-12-20	Motorola, Inc.	FM receiver having improved audio quality in response to Rayleigh faded received signals
JPH0691481B2 (ja) *	1987-08-18	1994-11-14	日本電気株式会社	Ａｇｃ回路
US5301364A (en) *	1988-11-30	1994-04-05	Motorola, Inc.	Method and apparatus for digital automatic gain control in a receiver
KR920010383B1 (ko) *	1990-10-23	1992-11-27	삼성전자 주식회사	방송신호 직접 수신회로
US5184349A (en) *	1991-01-16	1993-02-02	Motorola, Inc.	Amplitude control of a burst signal in a receiver
JP2852165B2 (ja) *	1991-11-12	1999-01-27	三星電子株式会社	ディジタル磁気記録再生装置のピックアップ信号補正装置
JPH06244889A (ja) *	1993-02-15	1994-09-02	Fujitsu Ltd	モデム復調部用受信レベル調整回路
JPH07183822A (ja) *	1993-12-24	1995-07-21	Nec Corp	隣接チャネルの高レベル妨害波による誤動作防止機能を持つ受信回路
US5563916A (en) *	1995-06-05	1996-10-08	Hitachi America, Ltd.	Apparatus and method for varying the slew rate of a digital automatic gain control circuit
US5620466A (en) *	1995-08-14	1997-04-15	Cardiac Pacemakers, Inc.	Digital AGC using separate gain control and threshold templating
US5627857A (en) *	1995-09-15	1997-05-06	Qualcomm Incorporated	Linearized digital automatic gain control

1999
- 1999-06-14 US US09/332,932 patent/US6122331A/en not_active Expired - Lifetime
- 1999-08-31 CA CA002337379A patent/CA2337379A1/en not_active Abandoned
- 1999-08-31 KR KR1020017001865A patent/KR20010072455A/ko not_active Ceased
- 1999-08-31 JP JP2001504070A patent/JP2003502897A/ja not_active Withdrawn
- 1999-08-31 CN CNB998096466A patent/CN1140963C/zh not_active Expired - Fee Related
- 1999-08-31 EP EP99973910A patent/EP1110307A4/en not_active Ceased
- 1999-08-31 WO PCT/US1999/019741 patent/WO2000077924A1/en not_active Ceased
- 1999-09-16 TW TW088115977A patent/TW441168B/zh not_active IP Right Cessation
- 1999-10-29 MY MYPI99004698A patent/MY133919A/en unknown
2001
- 2001-02-14 NO NO20010753A patent/NO20010753D0/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
HK1036889A1 (en)	2002-01-18
CA2337379A1 (en)	2000-12-21
MY133919A (en)	2007-11-30
US6122331A (en)	2000-09-19
NO20010753D0 (no)	2001-02-14
JP2003502897A (ja)	2003-01-21
TW441168B (en)	2001-06-16
WO2000077924A1 (en)	2000-12-21
CN1312971A (zh)	2001-09-12
EP1110307A1 (en)	2001-06-27
EP1110307A4 (en)	2004-04-07
KR20010072455A (ko)	2001-07-31
CN1140963C (zh)	2004-03-03

Publication	Publication Date	Title
NO20010753L (no)	2001-02-14	Digital automatisk forsterkningskontroll
IL165078A0 (en)	2005-12-18	Digital automatic gain control
DE50012282D1 (de)	2006-04-27	Sonnendach
DE69736502D1 (de)	2006-09-28	Verstärkungsregler
DE60040051D1 (de)	2008-10-09	Automatische Folgevorrichtung
FI981544L (fi)	2000-01-04	Automaattinen uudelleenlähetys
DE50002558D1 (de)	2003-07-17	Rückspülfiltervorrichtung
DE69939976D1 (de)	2009-01-08	Digitaler Lautsprecher
DE60127200D1 (de)	2007-04-26	Automatisches schallfeld-korrektursystem
DE69723606D1 (de)	2003-08-28	Automatische Verstärkungsregelschleife
FR2763442B1 (fr)	2002-02-01	Circuit numerique de commande automatique de gain
DE69941642D1 (de)	2010-01-07	Blinde automatische Verstärkungsregelung
ES1044551Y (es)	2000-09-16	Alimentador automatico
DE60028891D1 (de)	2006-08-03	Automatisches Dokumentzuführgerät
DE69940416D1 (de)	2009-04-02	Automatische Verstärkungs- und Phasenregelschaltung
DE69831621D1 (de)	2005-10-27	Digitale automatische Verstärkungsregelungsschaltung
DE60123082D1 (de)	2006-10-26	Digitale automatische Verstärkungsregelung
DE60131167D1 (de)	2007-12-13	Automatische Verstärkungsregelung
DE50009340D1 (de)	2005-03-03	Einstelleinrichtung
FR2782045B1 (fr)	2005-04-15	Servofrein automatique
SG92689A1 (en)	2002-11-19	Automatic gain control
DE69904672D1 (de)	2003-02-06	Automatische Verstärkungsregelungsschaltung
DE10018423B8 (de)	2007-03-29	Schiebedach
NO995609D0 (no)	1999-11-15	AGC-system
ATA178299A (de)	2003-01-15	Solarregelung

Legal Events

Date	Code	Title	Description
2007-03-26	FC2A	Withdrawal, rejection or dismissal of laid open patent application