JPS55107313A - Adjuster for audio quality - Google Patents

Adjuster for audio quality

Info

Publication number
JPS55107313A
JPS55107313A JP1378879A JP1378879A JPS55107313A JP S55107313 A JPS55107313 A JP S55107313A JP 1378879 A JP1378879 A JP 1378879A JP 1378879 A JP1378879 A JP 1378879A JP S55107313 A JPS55107313 A JP S55107313A
Authority
JP
Japan
Prior art keywords
higher harmonics
input signal
frequency
frequency components
mixer
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.)
Pending
Application number
JP1378879A
Other languages
English (en)
Inventor
Eisuke Nishiyama
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP1378879A priority Critical patent/JPS55107313A/ja
Publication of JPS55107313A publication Critical patent/JPS55107313A/ja
Pending 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
JP1378879A 1979-02-08 1979-02-08 Adjuster for audio quality Pending JPS55107313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1378879A JPS55107313A (en) 1979-02-08 1979-02-08 Adjuster for audio quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1378879A JPS55107313A (en) 1979-02-08 1979-02-08 Adjuster for audio quality

Publications (1)

Publication Number Publication Date
JPS55107313A true JPS55107313A (en) 1980-08-18

Family

ID=11842982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1378879A Pending JPS55107313A (en) 1979-02-08 1979-02-08 Adjuster for audio quality

Country Status (1)

Country Link
JP (1) JPS55107313A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105707A (ja) * 1982-12-08 1984-06-19 Matsushita Electric Ind Co Ltd 音響効果装置
JP2007171339A (ja) * 2005-12-20 2007-07-05 Kenwood Corp オーディオ信号処理装置
US9240196B2 (en) 2010-03-09 2016-01-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for handling transient sound events in audio signals when changing the replay speed or pitch
US9305557B2 (en) 2010-03-09 2016-04-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an audio signal using patch border alignment
US9318127B2 (en) 2010-03-09 2016-04-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Device and method for improved magnitude response and temporal alignment in a phase vocoder based bandwidth extension method for audio signals

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105707A (ja) * 1982-12-08 1984-06-19 Matsushita Electric Ind Co Ltd 音響効果装置
JP2007171339A (ja) * 2005-12-20 2007-07-05 Kenwood Corp オーディオ信号処理装置
US9240196B2 (en) 2010-03-09 2016-01-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for handling transient sound events in audio signals when changing the replay speed or pitch
US9305557B2 (en) 2010-03-09 2016-04-05 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an audio signal using patch border alignment
US9318127B2 (en) 2010-03-09 2016-04-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Device and method for improved magnitude response and temporal alignment in a phase vocoder based bandwidth extension method for audio signals
US9792915B2 (en) 2010-03-09 2017-10-17 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an input audio signal using cascaded filterbanks
US9905235B2 (en) 2010-03-09 2018-02-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Device and method for improved magnitude response and temporal alignment in a phase vocoder based bandwidth extension method for audio signals
US10032458B2 (en) 2010-03-09 2018-07-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an input audio signal using cascaded filterbanks
US10770079B2 (en) 2010-03-09 2020-09-08 Franhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an input audio signal using cascaded filterbanks
US11495236B2 (en) 2010-03-09 2022-11-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an input audio signal using cascaded filterbanks
US11894002B2 (en) 2010-03-09 2024-02-06 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Apparatus and method for processing an input audio signal using cascaded filterbanks

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