FR2743243B1 - Circuit de traitement numerique a controle de gain - Google Patents

Circuit de traitement numerique a controle de gain

Info

Publication number
FR2743243B1
FR2743243B1 FR9515745A FR9515745A FR2743243B1 FR 2743243 B1 FR2743243 B1 FR 2743243B1 FR 9515745 A FR9515745 A FR 9515745A FR 9515745 A FR9515745 A FR 9515745A FR 2743243 B1 FR2743243 B1 FR 2743243B1
Authority
FR
France
Prior art keywords
processing circuit
gain control
digital processing
control digital
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
FR9515745A
Other languages
English (en)
French (fr)
Other versions
FR2743243A1 (fr
Inventor
Christian Delmas
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.)
Vantiva SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR9515745A priority Critical patent/FR2743243B1/fr
Priority to DE69623586T priority patent/DE69623586T2/de
Priority to EP96402782A priority patent/EP0782272B1/fr
Priority to US08/770,094 priority patent/US5835040A/en
Priority to CN96116732.7A priority patent/CN1099157C/zh
Priority to JP35151596A priority patent/JP4388606B2/ja
Publication of FR2743243A1 publication Critical patent/FR2743243A1/fr
Application granted granted Critical
Publication of FR2743243B1 publication Critical patent/FR2743243B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0619—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by dividing out the errors, i.e. using a ratiometric arrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR9515745A 1995-12-29 1995-12-29 Circuit de traitement numerique a controle de gain Expired - Fee Related FR2743243B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9515745A FR2743243B1 (fr) 1995-12-29 1995-12-29 Circuit de traitement numerique a controle de gain
DE69623586T DE69623586T2 (de) 1995-12-29 1996-12-18 Digitale Verarbeitungsschaltung mit Verstärkungsregelung
EP96402782A EP0782272B1 (fr) 1995-12-29 1996-12-18 Circuit de traitement numérique à contrôle de gain
US08/770,094 US5835040A (en) 1995-12-29 1996-12-19 Digital processing circuit with gain control
CN96116732.7A CN1099157C (zh) 1995-12-29 1996-12-26 带有增益控制的数字处理电路
JP35151596A JP4388606B2 (ja) 1995-12-29 1996-12-27 利得制御付デジタル処理回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515745A FR2743243B1 (fr) 1995-12-29 1995-12-29 Circuit de traitement numerique a controle de gain

Publications (2)

Publication Number Publication Date
FR2743243A1 FR2743243A1 (fr) 1997-07-04
FR2743243B1 true FR2743243B1 (fr) 1998-01-30

Family

ID=9486153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515745A Expired - Fee Related FR2743243B1 (fr) 1995-12-29 1995-12-29 Circuit de traitement numerique a controle de gain

Country Status (6)

Country Link
US (1) US5835040A (OSRAM)
EP (1) EP0782272B1 (OSRAM)
JP (1) JP4388606B2 (OSRAM)
CN (1) CN1099157C (OSRAM)
DE (1) DE69623586T2 (OSRAM)
FR (1) FR2743243B1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7009534B2 (en) * 2004-01-16 2006-03-07 Artur Nachamiev Isolator for controlled power supply
JP4573602B2 (ja) * 2004-08-26 2010-11-04 三洋電機株式会社 増幅装置
US11519754B2 (en) * 2020-05-29 2022-12-06 Analog Devices International Unlimited Company Isolation amplifier with reference signal transfer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598269A (en) * 1984-06-13 1986-07-01 Tektronix, Inc. Method and apparatus for processing an analog signal
JPS63209209A (ja) * 1987-02-25 1988-08-30 Yamaha Corp デイジタル信号処理回路
JPH0496516A (ja) * 1990-08-13 1992-03-27 Nec Corp 符号復号器
US5369403A (en) * 1992-09-01 1994-11-29 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Dual quantization oversampling digital-to-analog converter
JP3189187B2 (ja) * 1993-03-02 2001-07-16 三菱電機株式会社 デジタル信号処理装置

Also Published As

Publication number Publication date
FR2743243A1 (fr) 1997-07-04
EP0782272A1 (fr) 1997-07-02
DE69623586T2 (de) 2003-05-15
CN1156348A (zh) 1997-08-06
EP0782272B1 (fr) 2002-09-11
JPH09205366A (ja) 1997-08-05
CN1099157C (zh) 2003-01-15
US5835040A (en) 1998-11-10
DE69623586D1 (de) 2002-10-17
JP4388606B2 (ja) 2009-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse