DE3035429C2 - - Google Patents

Info

Publication number
DE3035429C2
DE3035429C2 DE3035429A DE3035429A DE3035429C2 DE 3035429 C2 DE3035429 C2 DE 3035429C2 DE 3035429 A DE3035429 A DE 3035429A DE 3035429 A DE3035429 A DE 3035429A DE 3035429 C2 DE3035429 C2 DE 3035429C2
Authority
DE
Germany
Prior art keywords
circuit
frequency
low
input signal
tone control
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
DE3035429A
Other languages
German (de)
English (en)
Other versions
DE3035429A1 (de
Inventor
Akihiro Ohshita
Keizo Higashihiroshima Hiroshima Jp Okuno
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE3035429A1 publication Critical patent/DE3035429A1/de
Application granted granted Critical
Publication of DE3035429C2 publication Critical patent/DE3035429C2/de
Granted 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
    • H03G5/04—Manually-operated control in untuned amplifiers

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
DE19803035429 1980-03-22 1980-09-19 Klangregler Granted DE3035429A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3769780A JPS56132804A (en) 1980-03-22 1980-03-22 Operational tone quality control circuit

Publications (2)

Publication Number Publication Date
DE3035429A1 DE3035429A1 (de) 1981-10-01
DE3035429C2 true DE3035429C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-20

Family

ID=12504729

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803035429 Granted DE3035429A1 (de) 1980-03-22 1980-09-19 Klangregler

Country Status (5)

Country Link
US (1) US4382158A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56132804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8006337A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3035429A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2072445B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5986321A (ja) * 1982-11-09 1984-05-18 Pioneer Electronic Corp ト−ンコントロ−ル回路
JP2884651B2 (ja) * 1989-12-29 1999-04-19 ヤマハ株式会社 音響装置
US5471527A (en) 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method
US5982907A (en) * 1996-10-22 1999-11-09 Jun-ichi Kakumoto Audio signal waveform emphasis processing device and method
US6665408B1 (en) * 1998-11-13 2003-12-16 Koninklijke Philips Electronics N.V. Dynamic bass control circuit with variable cut-off frequency
US7451006B2 (en) * 2001-05-07 2008-11-11 Harman International Industries, Incorporated Sound processing system using distortion limiting techniques
US6804565B2 (en) * 2001-05-07 2004-10-12 Harman International Industries, Incorporated Data-driven software architecture for digital sound processing and equalization
US7447321B2 (en) * 2001-05-07 2008-11-04 Harman International Industries, Incorporated Sound processing system for configuration of audio signals in a vehicle
AU2003265935A1 (en) * 2002-05-03 2003-11-17 Harman International Industries, Incorporated Sound detection and localization system
US8788080B1 (en) 2006-09-12 2014-07-22 Sonos, Inc. Multi-channel pairing in a media system
US9202509B2 (en) 2006-09-12 2015-12-01 Sonos, Inc. Controlling and grouping in a multi-zone media system
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
US8483853B1 (en) 2006-09-12 2013-07-09 Sonos, Inc. Controlling and manipulating groupings in a multi-zone media system
US11429343B2 (en) 2011-01-25 2022-08-30 Sonos, Inc. Stereo playback configuration and control
US11265652B2 (en) 2011-01-25 2022-03-01 Sonos, Inc. Playback device pairing
US9729115B2 (en) 2012-04-27 2017-08-08 Sonos, Inc. Intelligently increasing the sound level of player
US9008330B2 (en) 2012-09-28 2015-04-14 Sonos, Inc. Crossover frequency adjustments for audio speakers
US9226087B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9226073B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163256B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-02-15 1973-07-28
DE2231647C3 (de) * 1972-06-23 1981-08-13 Hans-Heinz Dipl.-Ing. 1000 Berlin Dorsch Verstärkerschaltungsanordnung für Tonfrequenzen
US3950711A (en) * 1973-12-14 1976-04-13 Tokyo Shibaura Electric Co., Ltd. Frequency characteristics-controlling device
DE2726714A1 (de) * 1977-06-14 1979-01-04 Blaupunkt Werke Gmbh Nf-verstaerker
JPS5811124B2 (ja) * 1978-12-04 1983-03-01 ヤマハ株式会社 周波数特性調整回路
DE2920056A1 (de) * 1979-05-18 1980-11-27 Blaupunkt Werke Gmbh Nf-verstaerker

Also Published As

Publication number Publication date
DE3035429A1 (de) 1981-10-01
US4382158A (en) 1983-05-03
JPS56132804A (en) 1981-10-17
GB2072445B (en) 1984-08-22
BR8006337A (pt) 1982-06-15
GB2072445A (en) 1981-09-30

Similar Documents

Publication Publication Date Title
DE3035429C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE19708007C2 (de) Mischerschaltung
DE69110595T2 (de) Verstärkerschaltungsanordnung.
DE2454631A1 (de) Entzerrerschaltung
DE102004052174A1 (de) Verstärker mit tiefpassgefilterter Rückkopplung
DE2556684A1 (de) Entzerrungsschaltungsanordnung
DE2542745C2 (de) Verstärker mit veränderbarem Übertragungsmaß, insbesondere für ein Kompander-System
DE2530144A1 (de) Verstaerker mit veraenderbarem uebertragungsmass, insbesondere fuer ein kompander-system
DE2936507C2 (de) Graphischer Entzerrer
DE3708650A1 (de) Verfahren und schaltungsanordnung zum verbessern der reproduktion hoher frequenzen eines bassverstaerkers
DE4305863B4 (de) Equalizer
DE10134927C1 (de) Filterschaltung und Verfahren zur Verarbeitung eines Audiosignals
DE2006203C3 (de) Begrenzende Zwischenfrequenzverstärkerstufe eines FM-Empfängers
DE2612555A1 (de) Aktiver amplitudenentzerrer
DE19630406C1 (de) Filterschaltung und damit ausgerüsteter Audiosignalprozessor
EP0456321B1 (de) Schaltungsanordnung mit elektronisch steuerbarem Übertragungsverhalten
DE2413640B2 (de) Verfahren zur Aufteilung des Übertragungsbandes einer Mehrwegelautsprecherkombination in mindestens zwei sich genau ergänzende Frequenzbänder
DE3141420C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3227239A1 (de) Regelbarer entzerrer
DE2241675A1 (de) Einstellbares entzerrernetzwerk
DE69423808T2 (de) Audioverstärkeranordnung
DE3608964C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2347711C2 (de) Transistorbreitbandverstärker
DE3201655A1 (de) Schaltung fuer entzerrer
DE1487359C (de) Automatisches Steuersystem der Frequenz charakteristik von Verstarkern

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee