JPH0115199B2 - - Google Patents

Info

Publication number
JPH0115199B2
JPH0115199B2 JP18204181A JP18204181A JPH0115199B2 JP H0115199 B2 JPH0115199 B2 JP H0115199B2 JP 18204181 A JP18204181 A JP 18204181A JP 18204181 A JP18204181 A JP 18204181A JP H0115199 B2 JPH0115199 B2 JP H0115199B2
Authority
JP
Japan
Prior art keywords
feedback
voltage
feedback signal
signal synthesis
resistor
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
JP18204181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5883413A (ja
Inventor
Shinya Sano
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 JP56182041A priority Critical patent/JPS5883413A/ja
Publication of JPS5883413A publication Critical patent/JPS5883413A/ja
Publication of JPH0115199B2 publication Critical patent/JPH0115199B2/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
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
JP56182041A 1981-11-12 1981-11-12 電圧電流帰還増幅器 Granted JPS5883413A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56182041A JPS5883413A (ja) 1981-11-12 1981-11-12 電圧電流帰還増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56182041A JPS5883413A (ja) 1981-11-12 1981-11-12 電圧電流帰還増幅器

Publications (2)

Publication Number Publication Date
JPS5883413A JPS5883413A (ja) 1983-05-19
JPH0115199B2 true JPH0115199B2 (en)) 1989-03-16

Family

ID=16111300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56182041A Granted JPS5883413A (ja) 1981-11-12 1981-11-12 電圧電流帰還増幅器

Country Status (1)

Country Link
JP (1) JPS5883413A (en))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9897380B2 (en) 2008-09-10 2018-02-20 Toyota Jidosha Kabushiki Kaisha Carrier transport system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5946057B2 (ja) * 2012-03-29 2016-07-05 パイオニア株式会社 音響装置、共振音検出方法、共振音検出プログラム及び共振音検出プログラムを記録した媒体
JP2023129859A (ja) * 2022-03-07 2023-09-20 ヤマハ株式会社 電力増幅装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9897380B2 (en) 2008-09-10 2018-02-20 Toyota Jidosha Kabushiki Kaisha Carrier transport system

Also Published As

Publication number Publication date
JPS5883413A (ja) 1983-05-19

Similar Documents

Publication Publication Date Title
US8565448B2 (en) Dynamic bass equalization with modified Sallen-Key high pass filter
US4393353A (en) Negative feedback amplifying circuit having voltage negative feedback and current negative feedback circuits
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
US4606071A (en) Loudspeaker system utilizing an equalizer circuit
US5206912A (en) Power amplifier adapter
US5305388A (en) Bass compensation circuit for use in sound reproduction device
JPH07121157B2 (ja) マルチウエイスピ−カシステム
US4055818A (en) Tone control circuit
JPH0115199B2 (en))
US5787182A (en) Audio signal amplifier circuit and a portable audio equipment using the same
JP3176322B2 (ja) 高減衰率を有する増幅回路
US4331927A (en) Noninverting amplifier circuit with low input impedance
US5705951A (en) Method for correction of error signals in a signal amplification system and an apparatus used for that purpose
US4491689A (en) Amplifier for use with telephone transmitter mounted in hand held telephone unit
US3460071A (en) Variable-turnover-frequency bass tone control
Werner Loudspeakers and negative impedances
US5191616A (en) Acoustic apparatus
JP2767389B2 (ja) イコライザおよびこれを用いるオーディオ装置
JPH0450647Y2 (en))
KR970000697Y1 (ko) 오디오 기기의 고음 보상 증폭 회로
JPH0646098Y2 (ja) オートラウドネス回路
JPS5883414A (ja) 電圧電流帰還増幅器
JPH0248965Y2 (en))
JP3481041B2 (ja) ビープ音合成回路
JPS60233917A (ja) 補聴器用能動音質調整回路