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JPS5351946A - Electronic circuit - Google Patents

Electronic circuit

Info

Publication number
JPS5351946A
JPS5351946A JP12656276A JP12656276A JPS5351946A JP S5351946 A JPS5351946 A JP S5351946A JP 12656276 A JP12656276 A JP 12656276A JP 12656276 A JP12656276 A JP 12656276A JP S5351946 A JPS5351946 A JP S5351946A
Authority
JP
Japan
Prior art keywords
electronic circuit
decoder
encoder
selecting
noise reduction
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
JP12656276A
Other languages
Japanese (ja)
Other versions
JPS5845848B2 (en
Inventor
Kenjiro Endo
Genichi Okawa
Kazuo Kitagawa
Eiji Kira
Hiroshi Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51126562A priority Critical patent/JPS5845848B2/en
Priority to GB43900/77A priority patent/GB1594735A/en
Priority to US05/844,198 priority patent/US4224581A/en
Priority to DE2747415A priority patent/DE2747415C3/en
Publication of JPS5351946A publication Critical patent/JPS5351946A/en
Publication of JPS5845848B2 publication Critical patent/JPS5845848B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/04—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes
    • H03G9/10—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes for tone control and volume expansion or compression

Landscapes

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

Abstract

PURPOSE:To obtain the electronic circuit stable in operation and selecting the encoder and decoder of the noise reduction system having a great effect with comparatively simple circuit.
JP51126562A 1976-10-21 1976-10-21 electronic circuit Expired JPS5845848B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP51126562A JPS5845848B2 (en) 1976-10-21 1976-10-21 electronic circuit
GB43900/77A GB1594735A (en) 1976-10-21 1977-10-21 Noise reduction system
US05/844,198 US4224581A (en) 1976-10-21 1977-10-21 Compander system having limiter in compressor and expander
DE2747415A DE2747415C3 (en) 1976-10-21 1977-10-21 Noise reduction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51126562A JPS5845848B2 (en) 1976-10-21 1976-10-21 electronic circuit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP53058512A Division JPS5846086B2 (en) 1978-05-17 1978-05-17 electronic circuit

Publications (2)

Publication Number Publication Date
JPS5351946A true JPS5351946A (en) 1978-05-11
JPS5845848B2 JPS5845848B2 (en) 1983-10-13

Family

ID=14938230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51126562A Expired JPS5845848B2 (en) 1976-10-21 1976-10-21 electronic circuit

Country Status (1)

Country Link
JP (1) JPS5845848B2 (en)

Also Published As

Publication number Publication date
JPS5845848B2 (en) 1983-10-13

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