JPS5227308A - Gain control unit - Google Patents

Gain control unit

Info

Publication number
JPS5227308A
JPS5227308A JP50103718A JP10371875A JPS5227308A JP S5227308 A JPS5227308 A JP S5227308A JP 50103718 A JP50103718 A JP 50103718A JP 10371875 A JP10371875 A JP 10371875A JP S5227308 A JPS5227308 A JP S5227308A
Authority
JP
Japan
Prior art keywords
gain control
control unit
spelled
expander
hereafter
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
JP50103718A
Other languages
Japanese (ja)
Other versions
JPS5929009B2 (en
Inventor
Kenzo Akagiri
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP50103718A priority Critical patent/JPS5929009B2/en
Publication of JPS5227308A publication Critical patent/JPS5227308A/en
Publication of JPS5929009B2 publication Critical patent/JPS5929009B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

PURPOSE:To easily obtain both compressor and expander which feature desired power properties by combining plural gain control circuits (spelled V.C.A. hereafter).
JP50103718A 1975-08-27 1975-08-27 signal expansion device Expired JPS5929009B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50103718A JPS5929009B2 (en) 1975-08-27 1975-08-27 signal expansion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50103718A JPS5929009B2 (en) 1975-08-27 1975-08-27 signal expansion device

Publications (2)

Publication Number Publication Date
JPS5227308A true JPS5227308A (en) 1977-03-01
JPS5929009B2 JPS5929009B2 (en) 1984-07-17

Family

ID=14361460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50103718A Expired JPS5929009B2 (en) 1975-08-27 1975-08-27 signal expansion device

Country Status (1)

Country Link
JP (1) JPS5929009B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492260U (en) * 1977-11-18 1979-06-29
JPS63226450A (en) * 1987-03-14 1988-09-21 株式会社　大築 Adhesive execution of decorative panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492260U (en) * 1977-11-18 1979-06-29
JPS63226450A (en) * 1987-03-14 1988-09-21 株式会社　大築 Adhesive execution of decorative panel

Also Published As

Publication number Publication date
JPS5929009B2 (en) 1984-07-17

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