JPS59221017A - 音声レベル圧縮器 - Google Patents

音声レベル圧縮器

Info

Publication number
JPS59221017A
JPS59221017A JP58094797A JP9479783A JPS59221017A JP S59221017 A JPS59221017 A JP S59221017A JP 58094797 A JP58094797 A JP 58094797A JP 9479783 A JP9479783 A JP 9479783A JP S59221017 A JPS59221017 A JP S59221017A
Authority
JP
Japan
Prior art keywords
control
signal
level
section
output
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.)
Granted
Application number
JP58094797A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0351126B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Bunkichi Suzuki
鈴木　文吉
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP58094797A priority Critical patent/JPS59221017A/ja
Publication of JPS59221017A publication Critical patent/JPS59221017A/ja
Publication of JPH0351126B2 publication Critical patent/JPH0351126B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/008—Control by a pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP58094797A 1983-05-31 1983-05-31 音声レベル圧縮器 Granted JPS59221017A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58094797A JPS59221017A (ja) 1983-05-31 1983-05-31 音声レベル圧縮器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58094797A JPS59221017A (ja) 1983-05-31 1983-05-31 音声レベル圧縮器

Publications (2)

Publication Number Publication Date
JPS59221017A true JPS59221017A (ja) 1984-12-12
JPH0351126B2 JPH0351126B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-05

Family

ID=14120057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58094797A Granted JPS59221017A (ja) 1983-05-31 1983-05-31 音声レベル圧縮器

Country Status (1)

Country Link
JP (1) JPS59221017A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006093908A (ja) * 2004-09-22 2006-04-06 Nec Engineering Ltd リミッタ・コンプレッサ装置
JP2008263583A (ja) * 2007-03-16 2008-10-30 Sony Corp 低域増強方法、低域増強回路および音響再生システム
JP2012119940A (ja) * 2010-11-30 2012-06-21 Jvc Kenwood Corp 音響信号加工装置、音響信号加工方法及びプログラム
CN106448712A (zh) * 2016-10-20 2017-02-22 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置
CN106448690A (zh) * 2016-10-20 2017-02-22 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置
CN106504765A (zh) * 2016-10-20 2017-03-15 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置
CN106505960A (zh) * 2016-10-20 2017-03-15 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741861A (en) * 1980-08-26 1982-03-09 Mitsubishi Heavy Ind Ltd Electromagntic stirrer in mold

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741861A (en) * 1980-08-26 1982-03-09 Mitsubishi Heavy Ind Ltd Electromagntic stirrer in mold

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006093908A (ja) * 2004-09-22 2006-04-06 Nec Engineering Ltd リミッタ・コンプレッサ装置
JP2008263583A (ja) * 2007-03-16 2008-10-30 Sony Corp 低域増強方法、低域増強回路および音響再生システム
US8150067B2 (en) 2007-03-16 2012-04-03 Sony Corporation Bass enhancing method, signal processing device, and audio reproducing system
JP2012119940A (ja) * 2010-11-30 2012-06-21 Jvc Kenwood Corp 音響信号加工装置、音響信号加工方法及びプログラム
CN106448712A (zh) * 2016-10-20 2017-02-22 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置
CN106448690A (zh) * 2016-10-20 2017-02-22 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置
CN106504765A (zh) * 2016-10-20 2017-03-15 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置
CN106505960A (zh) * 2016-10-20 2017-03-15 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置
CN106448712B (zh) * 2016-10-20 2019-06-25 广州视源电子科技股份有限公司 一种音频信号的自动增益控制方法和装置

Also Published As

Publication number Publication date
JPH0351126B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-05

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