FR2858891B1 - Convertisseur de taux d'echantillonnage a augmentation ou diminution du taux d'echantilonnage - Google Patents

Convertisseur de taux d'echantillonnage a augmentation ou diminution du taux d'echantilonnage

Info

Publication number
FR2858891B1
FR2858891B1 FR0309828A FR0309828A FR2858891B1 FR 2858891 B1 FR2858891 B1 FR 2858891B1 FR 0309828 A FR0309828 A FR 0309828A FR 0309828 A FR0309828 A FR 0309828A FR 2858891 B1 FR2858891 B1 FR 2858891B1
Authority
FR
France
Prior art keywords
sampling rate
decreases
converter increases
rate converter
increases
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
FR0309828A
Other languages
English (en)
Other versions
FR2858891A1 (fr
Inventor
Pascal Urard
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 SA
Original Assignee
STMicroelectronics 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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0309828A priority Critical patent/FR2858891B1/fr
Priority to US10/914,306 priority patent/US7127651B2/en
Publication of FR2858891A1 publication Critical patent/FR2858891A1/fr
Application granted granted Critical
Publication of FR2858891B1 publication Critical patent/FR2858891B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
FR0309828A 2003-08-11 2003-08-11 Convertisseur de taux d'echantillonnage a augmentation ou diminution du taux d'echantilonnage Expired - Fee Related FR2858891B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0309828A FR2858891B1 (fr) 2003-08-11 2003-08-11 Convertisseur de taux d'echantillonnage a augmentation ou diminution du taux d'echantilonnage
US10/914,306 US7127651B2 (en) 2003-08-11 2004-08-09 Sampling rate converter for both oversampling and undersampling operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0309828A FR2858891B1 (fr) 2003-08-11 2003-08-11 Convertisseur de taux d'echantillonnage a augmentation ou diminution du taux d'echantilonnage

Publications (2)

Publication Number Publication Date
FR2858891A1 FR2858891A1 (fr) 2005-02-18
FR2858891B1 true FR2858891B1 (fr) 2005-10-28

Family

ID=34112718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0309828A Expired - Fee Related FR2858891B1 (fr) 2003-08-11 2003-08-11 Convertisseur de taux d'echantillonnage a augmentation ou diminution du taux d'echantilonnage

Country Status (2)

Country Link
US (1) US7127651B2 (fr)
FR (1) FR2858891B1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3089630B2 (ja) * 1989-03-30 2000-09-18 ソニー株式会社 サンプリングレート変換装置
DE4040299A1 (de) * 1990-12-17 1992-06-25 Philips Patentverwaltung Schaltungsanordnung zur taktumsetzung eines digitalen signals
JP3041564B2 (ja) * 1993-01-07 2000-05-15 日本プレシジョン・サーキッツ株式会社 サンプリングレートコンバータ
DE4326427A1 (de) * 1993-08-06 1995-02-09 Thomson Brandt Gmbh Digitaler Abtastratenumsetzer
US5751615A (en) * 1995-11-14 1998-05-12 Advanced Micro Devices, Inc. Implementation of a digital decimation filter and method
JPH10126218A (ja) * 1996-10-15 1998-05-15 Sony Corp サンプリング周波数変換装置
KR100475201B1 (ko) * 1996-10-31 2005-05-24 코닌클리케 필립스 일렉트로닉스 엔.브이. 샘플레이트를변경하는필터디바이스및영상디스플레이장치
US5818888A (en) * 1997-02-26 1998-10-06 Ericsson, Inc. Sample rate converter
US6041339A (en) * 1998-03-27 2000-03-21 Ess Technology, Inc. Efficient decimation filtering
US6208542B1 (en) * 1998-06-30 2001-03-27 Sandisk Corporation Techniques for storing digital data in an analog or multilevel memory
US6590510B2 (en) * 2000-06-16 2003-07-08 Lionel Jacques Woog Sample rate converter
KR100799406B1 (ko) * 2004-06-22 2008-01-30 삼성탈레스 주식회사 대역 내 신호의 감쇠를 보상하기 위한 디지털 샘플링레이트 변환기

Also Published As

Publication number Publication date
FR2858891A1 (fr) 2005-02-18
US20050210350A1 (en) 2005-09-22
US7127651B2 (en) 2006-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090430