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DE69316880D1 - Numerische Verstärkungsregelung - Google Patents

Numerische Verstärkungsregelung

Info

Publication number
DE69316880D1
DE69316880D1 DE69316880T DE69316880T DE69316880D1 DE 69316880 D1 DE69316880 D1 DE 69316880D1 DE 69316880 T DE69316880 T DE 69316880T DE 69316880 T DE69316880 T DE 69316880T DE 69316880 D1 DE69316880 D1 DE 69316880D1
Authority
DE
Germany
Prior art keywords
gain control
numerical gain
numerical
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 - Fee Related
Application number
DE69316880T
Other languages
English (en)
Other versions
DE69316880T2 (de
Inventor
Carlo Dallavalle
Carlo Crippa
Pierangelo Confalonieri
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
SGS Thomson Microelectronics SRL
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 STMicroelectronics SRL, SGS Thomson Microelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE69316880D1 publication Critical patent/DE69316880D1/de
Application granted granted Critical
Publication of DE69316880T2 publication Critical patent/DE69316880T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals
DE69316880T 1993-05-31 1993-05-31 Numerische Verstärkungsregelung Expired - Fee Related DE69316880T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93830244A EP0627814B1 (de) 1993-05-31 1993-05-31 Numerische Verstärkungsregelung

Publications (2)

Publication Number Publication Date
DE69316880D1 true DE69316880D1 (de) 1998-03-12
DE69316880T2 DE69316880T2 (de) 1998-05-28

Family

ID=8215172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316880T Expired - Fee Related DE69316880T2 (de) 1993-05-31 1993-05-31 Numerische Verstärkungsregelung

Country Status (4)

Country Link
US (1) US5606625A (de)
EP (1) EP0627814B1 (de)
JP (1) JPH07142949A (de)
DE (1) DE69316880T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547093A1 (de) * 1995-12-16 1997-06-19 Nokia Deutschland Gmbh Schaltungsanordnung zur Verbesserung des Störabstandes
JPH10173456A (ja) * 1996-12-11 1998-06-26 Fujitsu Ltd 信号増幅回路
US6133792A (en) * 1998-09-17 2000-10-17 Telefonakteibolaget Lm Ericsson Method and apparatus for preventing power amplifier saturation
US6931124B1 (en) 2000-01-13 2005-08-16 Acoustic Technology, Inc. Soft mute circuit
US7406178B2 (en) * 2001-04-06 2008-07-29 Texas Instruments Incorporated Efficient digital audio automatic gain control
US6930516B2 (en) 2001-05-30 2005-08-16 Agere Systems Inc. Comparator circuits having non-complementary input structures
US6597225B1 (en) 2002-03-22 2003-07-22 Agere Systems Inc. Data capture circuit with series channel sampling structure
US7323922B1 (en) * 2004-07-20 2008-01-29 Analog Devices, Inc. Digitally controlled gain stage having an analogue control input
TWI311892B (en) * 2006-08-17 2009-07-01 High Tech Comp Corp Audio signal processing method and related device
TW201218621A (en) * 2010-10-29 2012-05-01 Anpec Electronics Corp Device and method for signal amplification

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112384A (en) * 1977-05-24 1978-09-05 Morgan Industries Controlled recovery automatic gain control amplifier
DE2926011C2 (de) * 1979-06-27 1984-10-18 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Digitale Amplituden-Steuerschaltung
GB2180119B (en) * 1985-07-23 1988-10-05 Reinforcement Messaging Ltd Audio dubbing device
GB8701365D0 (en) * 1987-01-22 1987-02-25 Thomas L D Signal level control
US5029162A (en) * 1990-03-06 1991-07-02 Confertech International Automatic gain control using root-mean-square circuitry in a digital domain conference bridge for a telephone network
US5134631A (en) * 1990-07-26 1992-07-28 Unisys Corp. Digital gain controller

Also Published As

Publication number Publication date
EP0627814B1 (de) 1998-02-04
JPH07142949A (ja) 1995-06-02
EP0627814A1 (de) 1994-12-07
US5606625A (en) 1997-02-25
DE69316880T2 (de) 1998-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee