DE69623586T2 - Digitale Verarbeitungsschaltung mit Verstärkungsregelung - Google Patents

Digitale Verarbeitungsschaltung mit Verstärkungsregelung

Info

Publication number
DE69623586T2
DE69623586T2 DE69623586T DE69623586T DE69623586T2 DE 69623586 T2 DE69623586 T2 DE 69623586T2 DE 69623586 T DE69623586 T DE 69623586T DE 69623586 T DE69623586 T DE 69623586T DE 69623586 T2 DE69623586 T2 DE 69623586T2
Authority
DE
Germany
Prior art keywords
digital
processing circuit
voltage
gain
analog
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
DE69623586T
Other languages
German (de)
English (en)
Other versions
DE69623586D1 (de
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
Publication of DE69623586D1 publication Critical patent/DE69623586D1/de
Application granted granted Critical
Publication of DE69623586T2 publication Critical patent/DE69623586T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE69623586T 1995-12-29 1996-12-18 Digitale Verarbeitungsschaltung mit Verstärkungsregelung Expired - Lifetime DE69623586T2 (de)

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
DE69623586D1 DE69623586D1 (de) 2002-10-17
DE69623586T2 true DE69623586T2 (de) 2003-05-15

Family

ID=9486153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623586T Expired - Lifetime DE69623586T2 (de) 1995-12-29 1996-12-18 Digitale Verarbeitungsschaltung mit Verstärkungsregelung

Country Status (6)

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

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
US5835040A (en) 1998-11-10
FR2743243B1 (fr) 1998-01-30
EP0782272A1 (fr) 1997-07-02
JPH09205366A (ja) 1997-08-05
FR2743243A1 (fr) 1997-07-04
DE69623586D1 (de) 2002-10-17
JP4388606B2 (ja) 2009-12-24
CN1099157C (zh) 2003-01-15
CN1156348A (zh) 1997-08-06
EP0782272B1 (fr) 2002-09-11

Similar Documents

Publication Publication Date Title
DE69318054T2 (de) Pulsweitenmodulator für Klasse-D Verstärker
DE69420649T2 (de) Voll differentieller Operationsverstärker mit niedriger Versorgungsspannung
DE69214767T2 (de) Klasse-D Ausgangsverstärker in BICMOS für Hörhilfegerät
DE60105819T2 (de) A/d umwandler mit integrierter vorspannung für mikrofon
DE1901804C3 (de) Stabilisierter Differentialverstärker
DE10010153B4 (de) Switched-Capacitor-Referenzstromquelle
DE3420068C2 (enExample)
DE3012965C2 (enExample)
DE3686431T2 (de) Schaltung zur detektion eines automatischen verstaerkungsregelungssignals.
DE69101821T2 (de) Breitbanddifferenzverstärker unter Verwendung von Gm-Unterdrückung.
EP0939494B1 (de) Schaltungsanordnung mit Strom-Digital-Analog-Konvertern
DE4142826A1 (de) Verfolge-halte-verstaerker
DE69210133T2 (de) Integrierter Instrumentenverstärker mit Differenzeingang und einziger Stromversorgung, mit integriertem frequenzkompensierendem Kondensator
DE3505983C2 (enExample)
DE19950714B4 (de) Schaltung und Verfahren zum Kombinieren einer Vorspannung mit Signalen mit wahlweise variabler Signalverstärkung
DE3327249A1 (de) Temperaturkompensierende vorspannungsschaltung
DE4006416C2 (enExample)
DE68926943T2 (de) Verstärkerschaltung mit Linearverstärkung
DE69018870T2 (de) Bipolare Transistorschaltung mit Verzerrungsausgleich.
DE3202501C2 (enExample)
DE3855993T2 (de) Schaltkreis zum Schalten der Leseköpfe eines Videorecorders
DE60133068T2 (de) Differentiell angeordnetes transistorpaar mit mitteln zur degeneration der transkonduktanz
DE3874655T2 (de) Signalkompressorschaltung, insbesondere fuer fernsprechapparate.
DE3603799A1 (de) Stromspiegelschaltung
DE3228785C2 (enExample)

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 782272

Country of ref document: EP

Representative=s name: MANFRED ROSSMANITH, 30974 WENNIGSEN, DE