JPS59105708A - ラウドネスコントロ−ル装置 - Google Patents

ラウドネスコントロ−ル装置

Info

Publication number
JPS59105708A
JPS59105708A JP57215952A JP21595282A JPS59105708A JP S59105708 A JPS59105708 A JP S59105708A JP 57215952 A JP57215952 A JP 57215952A JP 21595282 A JP21595282 A JP 21595282A JP S59105708 A JPS59105708 A JP S59105708A
Authority
JP
Japan
Prior art keywords
loudness
equalizer
level
variable
curve
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
JP57215952A
Other languages
English (en)
Japanese (ja)
Other versions
JPS64848B2 (enrdf_load_stackoverflow
Inventor
Akihisa Kawamura
明久 川村
Noboru Mikami
三上　昇
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57215952A priority Critical patent/JPS59105708A/ja
Publication of JPS59105708A publication Critical patent/JPS59105708A/ja
Publication of JPS64848B2 publication Critical patent/JPS64848B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/14—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for gain control and tone control

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP57215952A 1982-12-08 1982-12-08 ラウドネスコントロ−ル装置 Granted JPS59105708A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57215952A JPS59105708A (ja) 1982-12-08 1982-12-08 ラウドネスコントロ−ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57215952A JPS59105708A (ja) 1982-12-08 1982-12-08 ラウドネスコントロ−ル装置

Publications (2)

Publication Number Publication Date
JPS59105708A true JPS59105708A (ja) 1984-06-19
JPS64848B2 JPS64848B2 (enrdf_load_stackoverflow) 1989-01-09

Family

ID=16680963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57215952A Granted JPS59105708A (ja) 1982-12-08 1982-12-08 ラウドネスコントロ−ル装置

Country Status (1)

Country Link
JP (1) JPS59105708A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013537321A (ja) * 2010-09-10 2013-09-30 ディーティーエス・インコーポレイテッド 知覚スペクトルアンバランス改善のための音声信号動的補正

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013537321A (ja) * 2010-09-10 2013-09-30 ディーティーエス・インコーポレイテッド 知覚スペクトルアンバランス改善のための音声信号動的補正

Also Published As

Publication number Publication date
JPS64848B2 (enrdf_load_stackoverflow) 1989-01-09

Similar Documents

Publication Publication Date Title
US10056066B2 (en) Active noise reduction
EP0478096B1 (en) Stereo enhancement system
JP2545344B2 (ja) 音響スピ−カ−を共鳴周波数以下で作動する方法及び装置
DE3742803A1 (de) Anordnung zur automatischen dynamischen entzerrung
US4046960A (en) Audio fidelity frequency equalizer system
JP3063237B2 (ja) 音響再生装置の低音域補正回路
KR102172489B1 (ko) 크로스오버 네트워크, 이를 이용한 멀티웨이 스피커 시스템 및 오디오 시스템과 크로스오버 네트워크의 주파수 분할방법
US5625698A (en) Loudspeaker and design methodology
US8001170B2 (en) Equalizer system and filtering method
JPS59105708A (ja) ラウドネスコントロ−ル装置
US4547819A (en) Magnetic pickup preamplifier
JPH01198818A (ja) 車載音響再生装置における自動ラウドネス補償装置
US2342822A (en) Amplifying system
US3911370A (en) Audio frequency amplitude compensator
JPH0125035Y2 (enrdf_load_stackoverflow)
JPS5986914A (ja) 音質調整装置
JP3063217B2 (ja) 音響再生装置の低音域補正回路
JPH0712134B2 (ja) スピ−カの増幅回路
JPH08186891A (ja) スピ−カユニットの駆動方法
JPH0129904Y2 (enrdf_load_stackoverflow)
JPH0145194Y2 (enrdf_load_stackoverflow)
JPH0255500A (ja) 圧電スピーカ装置
JPS6119296A (ja) スピ−カ装置
JPS6024635B2 (ja) 音響再生装置
JPS5831080B2 (ja) オ−デイオサイセイソウチ