JPS5538703A - Sound quality adjuster - Google Patents

Sound quality adjuster

Info

Publication number
JPS5538703A
JPS5538703A JP11061478A JP11061478A JPS5538703A JP S5538703 A JPS5538703 A JP S5538703A JP 11061478 A JP11061478 A JP 11061478A JP 11061478 A JP11061478 A JP 11061478A JP S5538703 A JPS5538703 A JP S5538703A
Authority
JP
Japan
Prior art keywords
mixer
output
free
sound quality
gain
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
JP11061478A
Other languages
Japanese (ja)
Other versions
JPS6133287B2 (en
Inventor
Ryoji Azuma
Hiroyuki Hirano
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP11061478A priority Critical patent/JPS5538703A/en
Priority to DE2936507A priority patent/DE2936507C2/en
Priority to US06/074,026 priority patent/US4284965A/en
Priority to GB7931484A priority patent/GB2035739B/en
Publication of JPS5538703A publication Critical patent/JPS5538703A/en
Publication of JPS6133287B2 publication Critical patent/JPS6133287B2/ja
Granted 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

Abstract

PURPOSE:To give a free change to the characteristics of the desired frequency with a small number of elements by forming the circuit via the band elimination filter. CONSTITUTION:The output of mixer 3 is mixed with input ei at mixer 2. And this mixture ratio is changed to secure a free variation for the gain (CUT). At the same time, the output of mixer 3 is mixed with the output of band elimination filter 5 featuring transmission function E(s) at mixer 4. And this mixture ration is changed to secure a free variation for the gain (BOOST). Thus a free variation can be secured for both the central frequency and Q for filter 5.
JP11061478A 1978-09-11 1978-09-11 Sound quality adjuster Granted JPS5538703A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11061478A JPS5538703A (en) 1978-09-11 1978-09-11 Sound quality adjuster
DE2936507A DE2936507C2 (en) 1978-09-11 1979-09-10 Graphic equalizer
US06/074,026 US4284965A (en) 1978-09-11 1979-09-10 Tone control device
GB7931484A GB2035739B (en) 1978-09-11 1979-09-11 Tone control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11061478A JPS5538703A (en) 1978-09-11 1978-09-11 Sound quality adjuster

Publications (2)

Publication Number Publication Date
JPS5538703A true JPS5538703A (en) 1980-03-18
JPS6133287B2 JPS6133287B2 (en) 1986-08-01

Family

ID=14540273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11061478A Granted JPS5538703A (en) 1978-09-11 1978-09-11 Sound quality adjuster

Country Status (1)

Country Link
JP (1) JPS5538703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509080A (en) * 1994-03-14 1996-04-16 Peavey Electronics Corporation Bass clipping circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509080A (en) * 1994-03-14 1996-04-16 Peavey Electronics Corporation Bass clipping circuit

Also Published As

Publication number Publication date
JPS6133287B2 (en) 1986-08-01

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