JPH0528040B2 - - Google Patents

Info

Publication number
JPH0528040B2
JPH0528040B2 JP23565983A JP23565983A JPH0528040B2 JP H0528040 B2 JPH0528040 B2 JP H0528040B2 JP 23565983 A JP23565983 A JP 23565983A JP 23565983 A JP23565983 A JP 23565983A JP H0528040 B2 JPH0528040 B2 JP H0528040B2
Authority
JP
Japan
Prior art keywords
howling
signal
band
attenuation
amount
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 - Lifetime
Application number
JP23565983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60126998A (ja
Inventor
Masaharu Matsumoto
Yasutoshi Nakama
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 JP23565983A priority Critical patent/JPS60126998A/ja
Publication of JPS60126998A publication Critical patent/JPS60126998A/ja
Publication of JPH0528040B2 publication Critical patent/JPH0528040B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP23565983A 1983-12-13 1983-12-13 ハウリング抑圧装置 Granted JPS60126998A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23565983A JPS60126998A (ja) 1983-12-13 1983-12-13 ハウリング抑圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23565983A JPS60126998A (ja) 1983-12-13 1983-12-13 ハウリング抑圧装置

Publications (2)

Publication Number Publication Date
JPS60126998A JPS60126998A (ja) 1985-07-06
JPH0528040B2 true JPH0528040B2 (enrdf_load_stackoverflow) 1993-04-23

Family

ID=16989289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23565983A Granted JPS60126998A (ja) 1983-12-13 1983-12-13 ハウリング抑圧装置

Country Status (1)

Country Link
JP (1) JPS60126998A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632535B2 (ja) * 1984-02-21 1994-04-27 松下電器産業株式会社 ハウリング抑圧装置
JPH0632537B2 (ja) * 1984-08-31 1994-04-27 松下電器産業株式会社 ハウリング抑圧装置
JPH0750897A (ja) * 1993-02-19 1995-02-21 Onkyo Corp 音声信号増幅装置
JP3152160B2 (ja) * 1996-11-13 2001-04-03 ヤマハ株式会社 ハウリング検出防止回路及びそれを用いた拡声装置
CN1185908C (zh) * 1999-07-02 2005-01-19 皇家菲利浦电子有限公司 带有频带选择音频功率控制的扬声器保护系统
JP4938594B2 (ja) * 2007-08-30 2012-05-23 オンセミコンダクター・トレーディング・リミテッド ハウリング抑制装置
JP4938592B2 (ja) * 2007-08-22 2012-05-23 オンセミコンダクター・トレーディング・リミテッド ハウリング抑制装置
US8180070B2 (en) 2007-08-22 2012-05-15 Semiconductor Components Industries, Llc Howling suppressing apparatus
CN111667847A (zh) * 2019-03-05 2020-09-15 成都鼎桥通信技术有限公司 啸叫抑制方法、装置、设备以及存储介质

Also Published As

Publication number Publication date
JPS60126998A (ja) 1985-07-06

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