JPS5037401A - - Google Patents

Info

Publication number
JPS5037401A
JPS5037401A JP49069019A JP6901974A JPS5037401A JP S5037401 A JPS5037401 A JP S5037401A JP 49069019 A JP49069019 A JP 49069019A JP 6901974 A JP6901974 A JP 6901974A JP S5037401 A JPS5037401 A JP S5037401A
Authority
JP
Japan
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
JP49069019A
Other languages
Japanese (ja)
Other versions
JPS5840367B2 (ja
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 filed Critical
Publication of JPS5037401A publication Critical patent/JPS5037401A/ja
Publication of JPS5840367B2 publication Critical patent/JPS5840367B2/ja
Expired 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
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers
    • H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Stereophonic System (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP49069019A 1973-06-19 1974-06-17 オ−ディオ制御回路 Expired JPS5840367B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US371437A US3875334A (en) 1973-06-19 1973-06-19 Multi-channel control circuit with D-C operated control devices

Publications (2)

Publication Number Publication Date
JPS5037401A true JPS5037401A (enrdf_load_stackoverflow) 1975-04-08
JPS5840367B2 JPS5840367B2 (ja) 1983-09-05

Family

ID=23463996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49069019A Expired JPS5840367B2 (ja) 1973-06-19 1974-06-17 オ−ディオ制御回路

Country Status (7)

Country Link
US (1) US3875334A (enrdf_load_stackoverflow)
JP (1) JPS5840367B2 (enrdf_load_stackoverflow)
CA (1) CA998619A (enrdf_load_stackoverflow)
DE (1) DE2429242A1 (enrdf_load_stackoverflow)
GB (1) GB1461145A (enrdf_load_stackoverflow)
HK (1) HK73779A (enrdf_load_stackoverflow)
IT (1) IT1013490B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234649U (enrdf_load_stackoverflow) * 1975-09-03 1977-03-11
JPS5265644A (en) * 1975-11-26 1977-05-31 Matsushita Electric Ind Co Ltd Volume control circuit
JPS5383553A (en) * 1976-12-29 1978-07-24 Matsushita Electric Ind Co Ltd Aural circuit

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937885A (en) * 1974-09-06 1976-02-10 Motorola, Inc. Control circuit for a matrixed four channel audio reproducing system
US4045748A (en) * 1975-12-19 1977-08-30 The Magnavox Company Audio control system
JPS5313860A (en) * 1976-07-23 1978-02-07 Pioneer Electronic Corp Tone control device
US4113984A (en) * 1976-09-17 1978-09-12 General Motors Corporation Voltage translating circuit for volume and balance control of a four-channel audio system
US4076959A (en) * 1976-10-08 1978-02-28 General Motors Corporation Volume, tone and balance control for multi-channel audio systems
US4070633A (en) * 1977-03-10 1978-01-24 Motorola Inc. Remote controlled amplifier
JPS5760714A (en) * 1980-09-29 1982-04-12 Toshiba Corp Adjusting device for frequency characteristic
US4404527A (en) * 1980-11-03 1983-09-13 General Motors Corporation Bridge audio amplifier including low level fade control
FR2501935B1 (fr) * 1981-03-13 1985-09-13 Thomson Csf Circuit de commande de volume et de tonalite incorporant une correction physiologique sans filtre supplementaire
US4466118A (en) * 1983-02-01 1984-08-14 Motorola, Inc. Dual range audio level control
JPS6022265U (ja) * 1983-07-25 1985-02-15 株式会社　ジエ−アンドエム ドライバ
DE3627056A1 (de) * 1986-08-09 1988-02-18 Thomson Brandt Gmbh Schaltung zur dynamik-kompression oder -expansion in einem nutzsignalweg
CH686753A5 (de) * 1993-07-19 1996-06-14 Yair Dr Schiftan Elektronische Vorrichtung zur Erzeugung von akustischen raeuumlichen Effekten.
CZ20022166A3 (cs) * 1999-12-22 2003-03-12 Boxart Ag Způsob záznamu a reprodukce zvuků, zejména hudby a zařízení k provádění tohoto způsobu
JP2002142300A (ja) * 2000-11-06 2002-05-17 Pioneer Electronic Corp 音場形成回路および音場形成装置
US8411877B2 (en) * 2009-10-13 2013-04-02 Conexant Systems, Inc. Tuning and DAC selection of high-pass filters for audio codecs
JP5327481B2 (ja) * 2011-01-13 2013-10-30 オンキヨー株式会社 トーンコントロール装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991166A (enrdf_load_stackoverflow) * 1972-12-19 1974-08-30

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466572A (en) * 1965-10-14 1969-09-09 Automatic Elect Lab Apparatus for regulating signals in response to their total root mean square value
US3631365A (en) * 1968-11-01 1971-12-28 Dolby Laboratories Inc Signal compressors and expanders
US3725583A (en) * 1970-07-20 1973-04-03 Motorola Inc Volume and tone control for multi-channel audio systems
US3752928A (en) * 1971-03-04 1973-08-14 D Flickinger Amplifier system utilizing regenerative and degenerative feedback to shape the frequency response

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991166A (enrdf_load_stackoverflow) * 1972-12-19 1974-08-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234649U (enrdf_load_stackoverflow) * 1975-09-03 1977-03-11
JPS5265644A (en) * 1975-11-26 1977-05-31 Matsushita Electric Ind Co Ltd Volume control circuit
JPS5383553A (en) * 1976-12-29 1978-07-24 Matsushita Electric Ind Co Ltd Aural circuit

Also Published As

Publication number Publication date
JPS5840367B2 (ja) 1983-09-05
HK73779A (en) 1979-10-26
GB1461145A (en) 1977-01-13
IT1013490B (it) 1977-03-30
DE2429242A1 (de) 1975-01-16
US3875334A (en) 1975-04-01
CA998619A (en) 1976-10-19

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