FR2553603B1 - Reseau d'egalisation et procede pour developper des coefficients d'echelle - Google Patents

Reseau d'egalisation et procede pour developper des coefficients d'echelle

Info

Publication number
FR2553603B1
FR2553603B1 FR8415457A FR8415457A FR2553603B1 FR 2553603 B1 FR2553603 B1 FR 2553603B1 FR 8415457 A FR8415457 A FR 8415457A FR 8415457 A FR8415457 A FR 8415457A FR 2553603 B1 FR2553603 B1 FR 2553603B1
Authority
FR
France
Prior art keywords
scale coefficients
equalization network
developing scale
developing
equalization
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
Application number
FR8415457A
Other languages
English (en)
French (fr)
Other versions
FR2553603A1 (fr
Inventor
Richard W Peters
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.)
Industrial Research Products Inc
Original Assignee
Industrial Research Products Inc
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 Industrial Research Products Inc filed Critical Industrial Research Products Inc
Publication of FR2553603A1 publication Critical patent/FR2553603A1/fr
Application granted granted Critical
Publication of FR2553603B1 publication Critical patent/FR2553603B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands
FR8415457A 1983-10-12 1984-10-09 Reseau d'egalisation et procede pour developper des coefficients d'echelle Expired FR2553603B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/541,089 US4566119A (en) 1983-10-12 1983-10-12 Equalizer networks and methods of developing scaling coefficients therefor

Publications (2)

Publication Number Publication Date
FR2553603A1 FR2553603A1 (fr) 1985-04-19
FR2553603B1 true FR2553603B1 (fr) 1989-01-20

Family

ID=24158134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8415457A Expired FR2553603B1 (fr) 1983-10-12 1984-10-09 Reseau d'egalisation et procede pour developper des coefficients d'echelle

Country Status (6)

Country Link
US (1) US4566119A (OSRAM)
JP (1) JPS6096912A (OSRAM)
CA (1) CA1223050A (OSRAM)
DE (1) DE3437028A1 (OSRAM)
FR (1) FR2553603B1 (OSRAM)
GB (1) GB2148644B (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281799A (ja) * 1985-06-07 1986-12-12 Dainabekutaa Kk 音声信号再生方式
US4955057A (en) * 1987-03-04 1990-09-04 Dynavector, Inc. Reverb generator
US4893342A (en) * 1987-10-15 1990-01-09 Cooper Duane H Head diffraction compensated stereo system
US5136651A (en) * 1987-10-15 1992-08-04 Cooper Duane H Head diffraction compensated stereo system
US4910779A (en) * 1987-10-15 1990-03-20 Cooper Duane H Head diffraction compensated stereo system with optimal equalization
US4975954A (en) * 1987-10-15 1990-12-04 Cooper Duane H Head diffraction compensated stereo system with optimal equalization
US5034983A (en) * 1987-10-15 1991-07-23 Cooper Duane H Head diffraction compensated stereo system
DE3922469A1 (de) * 1989-07-07 1991-01-17 Nixdorf Computer Ag Verfahren zum filtern digitalisierter signale
US5233665A (en) * 1991-12-17 1993-08-03 Gary L. Vaughn Phonetic equalizer system
US5297075A (en) * 1992-07-27 1994-03-22 Knowles Electronics, Inc. Computer controlled transversal equalizer
DE4316551C2 (de) * 1993-05-18 1995-03-30 Telefonbau & Normalzeit Gmbh Schaltungsanordnung für ein Filter
JPH0774645A (ja) * 1993-09-01 1995-03-17 Nec Corp オーバサンプリングｄ／ａ変換器の出力フィルタ
EP0669712B1 (en) * 1994-02-25 1998-11-04 STMicroelectronics S.r.l. Control of frequency and/or phase characteristic in an (audio) amplifier
TW200524271A (en) * 2003-10-15 2005-07-16 Rohm Co Ltd Sound quality enhancement circuit for audio signals and audio amplifier circuit using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024900A (en) * 1931-09-02 1935-12-17 Wiener Norbert Electrical network system
US2128257A (en) * 1936-07-07 1938-08-30 American Telephone & Telegraph Electrical network system
US3624298A (en) * 1969-03-05 1971-11-30 Ltv Ling Altec Inc Sound-improving means and method
US3715666A (en) * 1971-03-30 1973-02-06 Bell Telephone Labor Inc Fast start-up system for transversal equalizers
DE2724561C2 (de) * 1977-05-31 1983-09-29 Siemens AG, 1000 Berlin und 8000 München Adaptiver Entzerrer für breitbandige Signale
NL7709663A (nl) * 1977-09-02 1979-03-06 Philips Nv Vertragingsnetwerk met een keten van all-pass secties.

Also Published As

Publication number Publication date
GB2148644B (en) 1987-11-25
JPH0320931B2 (OSRAM) 1991-03-20
JPS6096912A (ja) 1985-05-30
US4566119A (en) 1986-01-21
DE3437028C2 (OSRAM) 1990-06-13
FR2553603A1 (fr) 1985-04-19
CA1223050A (en) 1987-06-16
DE3437028A1 (de) 1985-05-02
GB2148644A (en) 1985-05-30
GB8425152D0 (en) 1984-11-07

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse
ST Notification of lapse