JPS52126157A - Tone quality regulating unit - Google Patents

Tone quality regulating unit

Info

Publication number
JPS52126157A
JPS52126157A JP4285976A JP4285976A JPS52126157A JP S52126157 A JPS52126157 A JP S52126157A JP 4285976 A JP4285976 A JP 4285976A JP 4285976 A JP4285976 A JP 4285976A JP S52126157 A JPS52126157 A JP S52126157A
Authority
JP
Japan
Prior art keywords
regulating unit
tone quality
quality regulating
negative feedback
control
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.)
Pending
Application number
JP4285976A
Other languages
Japanese (ja)
Inventor
Kiyoshi Sawairi
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 JP4285976A priority Critical patent/JPS52126157A/en
Publication of JPS52126157A publication Critical patent/JPS52126157A/en
Pending 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

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

PURPOSE:To realize an equipment capable of tone regulation by obtaining various frequency characteristics through negative feedback control in the negative feedback circuit and operating the control.
JP4285976A 1976-04-14 1976-04-14 Tone quality regulating unit Pending JPS52126157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4285976A JPS52126157A (en) 1976-04-14 1976-04-14 Tone quality regulating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4285976A JPS52126157A (en) 1976-04-14 1976-04-14 Tone quality regulating unit

Publications (1)

Publication Number Publication Date
JPS52126157A true JPS52126157A (en) 1977-10-22

Family

ID=12647743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4285976A Pending JPS52126157A (en) 1976-04-14 1976-04-14 Tone quality regulating unit

Country Status (1)

Country Link
JP (1) JPS52126157A (en)

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