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FR2769772B1 - Dispositif de conversion analogique-numerique avec echantillonneur-bloqueur - Google Patents

Dispositif de conversion analogique-numerique avec echantillonneur-bloqueur

Info

Publication number
FR2769772B1
FR2769772B1 FR9712601A FR9712601A FR2769772B1 FR 2769772 B1 FR2769772 B1 FR 2769772B1 FR 9712601 A FR9712601 A FR 9712601A FR 9712601 A FR9712601 A FR 9712601A FR 2769772 B1 FR2769772 B1 FR 2769772B1
Authority
FR
France
Prior art keywords
locker
sampler
analog
conversion device
digital conversion
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
FR9712601A
Other languages
English (en)
Other versions
FR2769772A1 (fr
Inventor
Bruno Bonhoure
Frederic Paillardet
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 FR9712601A priority Critical patent/FR2769772B1/fr
Priority to EP98402386A priority patent/EP0911976A1/fr
Priority to CN 98120802 priority patent/CN1214574A/zh
Priority to JP28458798A priority patent/JPH11220394A/ja
Publication of FR2769772A1 publication Critical patent/FR2769772A1/fr
Application granted granted Critical
Publication of FR2769772B1 publication Critical patent/FR2769772B1/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
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/129—Means for adapting the input signal to the range the converter can handle, e.g. limiting, pre-scaling ; Out-of-range indication
    • H03M1/1295—Clamping, i.e. adjusting the DC level of the input signal to a predetermined value

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR9712601A 1997-10-09 1997-10-09 Dispositif de conversion analogique-numerique avec echantillonneur-bloqueur Expired - Fee Related FR2769772B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9712601A FR2769772B1 (fr) 1997-10-09 1997-10-09 Dispositif de conversion analogique-numerique avec echantillonneur-bloqueur
EP98402386A EP0911976A1 (fr) 1997-10-09 1998-09-28 Dispositif de conversion analogique-numérique avec circuit échantillonneur-bloqueur
CN 98120802 CN1214574A (zh) 1997-10-09 1998-09-30 具有采样保持电路的模数变换设备
JP28458798A JPH11220394A (ja) 1997-10-09 1998-10-06 サンプルホールド回路を備えたアナログディジタル変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712601A FR2769772B1 (fr) 1997-10-09 1997-10-09 Dispositif de conversion analogique-numerique avec echantillonneur-bloqueur

Publications (2)

Publication Number Publication Date
FR2769772A1 FR2769772A1 (fr) 1999-04-16
FR2769772B1 true FR2769772B1 (fr) 1999-12-03

Family

ID=9512012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712601A Expired - Fee Related FR2769772B1 (fr) 1997-10-09 1997-10-09 Dispositif de conversion analogique-numerique avec echantillonneur-bloqueur

Country Status (4)

Country Link
EP (1) EP0911976A1 (fr)
JP (1) JPH11220394A (fr)
CN (1) CN1214574A (fr)
FR (1) FR2769772B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3807863B2 (ja) * 1999-03-09 2006-08-09 ローム株式会社 Ａ／ｄ変換装置
DE19914207C2 (de) * 1999-03-29 2003-02-27 Siemens Ag A/D-Wandlerschaltung
CN1295881C (zh) * 2002-12-09 2007-01-17 刘祖武 高频峰值模数转换
JP5251702B2 (ja) * 2009-04-24 2013-07-31 ソニー株式会社 Ｄａ変換装置、固体撮像素子、およびカメラシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104418A (ja) * 1989-09-19 1991-05-01 Matsushita Electric Ind Co Ltd Ａ／ｄ変換回路のオフセット調整方法
US5084700A (en) * 1991-02-04 1992-01-28 Thomson Consumer Electronics, Inc. Signal clamp circuitry for analog-to-digital converters
FR2682866B1 (fr) * 1991-10-25 1996-09-13 Ela Medical Sa Procede d'acquisition numerique d'un signal electrique analogique cardiaque et dispositif correspondant.

Also Published As

Publication number Publication date
FR2769772A1 (fr) 1999-04-16
EP0911976A1 (fr) 1999-04-28
JPH11220394A (ja) 1999-08-10
CN1214574A (zh) 1999-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse