DE69303183D1 - Dezimationsfilter mit zwei in Reihe geschalteten Filtern - Google Patents

Dezimationsfilter mit zwei in Reihe geschalteten Filtern

Info

Publication number
DE69303183D1
DE69303183D1 DE69303183T DE69303183T DE69303183D1 DE 69303183 D1 DE69303183 D1 DE 69303183D1 DE 69303183 T DE69303183 T DE 69303183T DE 69303183 T DE69303183 T DE 69303183T DE 69303183 D1 DE69303183 D1 DE 69303183D1
Authority
DE
Germany
Prior art keywords
series
decimation filter
filters connected
filters
decimation
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
DE69303183T
Other languages
English (en)
Other versions
DE69303183T2 (de
Inventor
Akira Yukawa
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.)
NEC Electronics Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE69303183D1 publication Critical patent/DE69303183D1/de
Application granted granted Critical
Publication of DE69303183T2 publication Critical patent/DE69303183T2/de
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
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
    • H03H17/0664—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is lower than the input sampling frequency, i.e. decimation
DE69303183T 1992-01-13 1993-01-13 Dezimationsfilter mit zwei in Reihe geschalteten Filtern Expired - Fee Related DE69303183T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4003511A JP3042125B2 (ja) 1992-01-13 1992-01-13 間引きフィルタ

Publications (2)

Publication Number Publication Date
DE69303183D1 true DE69303183D1 (de) 1996-07-25
DE69303183T2 DE69303183T2 (de) 1996-10-31

Family

ID=11559389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303183T Expired - Fee Related DE69303183T2 (de) 1992-01-13 1993-01-13 Dezimationsfilter mit zwei in Reihe geschalteten Filtern

Country Status (4)

Country Link
US (1) US5455783A (de)
EP (1) EP0552020B1 (de)
JP (1) JP3042125B2 (de)
DE (1) DE69303183T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463569A (en) * 1994-06-24 1995-10-31 General Electric Company Decimation filter using a zero-fill circuit for providing a selectable decimation ratio
US5590065A (en) * 1994-08-10 1996-12-31 Crystal Semiconductor Corporation Digital decimation filter for delta sigma analog-to-digital conversion with reduced hardware compelexity
US5901176A (en) * 1997-04-29 1999-05-04 Hewlett-Packard Company Delta-sigma pulse width modulator control circuit
JP3349688B2 (ja) 1999-11-05 2002-11-25 松下電器産業株式会社 移動体通信端末装置
US6507350B1 (en) * 1999-12-29 2003-01-14 Intel Corporation Flat-panel display drive using sub-sampled YCBCR color signals
JP6451859B2 (ja) * 2015-09-01 2019-01-16 日本電気株式会社 Δς変調器、送信機及び積分器
CA3054969A1 (en) 2017-03-01 2018-09-07 C.R. Bard, Inc. Catheter insertion device
US11082054B1 (en) * 2020-06-26 2021-08-03 Intel Corporation Apparatus and method for time-interleaved analog-to-digital conversion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588979A (en) * 1984-10-05 1986-05-13 Dbx, Inc. Analog-to-digital converter
US4733403A (en) * 1986-05-12 1988-03-22 Motorola, Inc. Digital zero IF selectivity section
FR2627647B1 (fr) * 1988-02-24 1995-04-14 Alcatel Thomson Faisceaux Filtre numerique a decimation integree
JPH0221713A (ja) * 1988-07-11 1990-01-24 Mitsubishi Heavy Ind Ltd ディジタルフィルタリング装置
JPH0284426U (de) * 1988-12-19 1990-06-29
JP2570874B2 (ja) * 1990-01-12 1997-01-16 日本電気株式会社 デシメータ回路
JPH03238911A (ja) * 1990-02-15 1991-10-24 Nec Corp デシメータ回路
JPH0458611A (ja) * 1990-06-27 1992-02-25 Toshiba Corp サンプリング周波数変換装置
US5157395A (en) * 1991-03-04 1992-10-20 Crystal Semiconductor Corporation Variable decimation architecture for a delta-sigma analog-to-digital converter
EP0523306B1 (de) * 1991-07-17 1995-10-25 International Business Machines Corporation Dezimationsfilter für Sigma-Delta Konverter und Datenendeinrichtung mit einem solchen Filter

Also Published As

Publication number Publication date
JPH05218801A (ja) 1993-08-27
US5455783A (en) 1995-10-03
EP0552020A1 (de) 1993-07-21
JP3042125B2 (ja) 2000-05-15
EP0552020B1 (de) 1996-06-19
DE69303183T2 (de) 1996-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee