JPS5432915A - Noise eliminator - Google Patents

Noise eliminator

Info

Publication number
JPS5432915A
JPS5432915A JP9964877A JP9964877A JPS5432915A JP S5432915 A JPS5432915 A JP S5432915A JP 9964877 A JP9964877 A JP 9964877A JP 9964877 A JP9964877 A JP 9964877A JP S5432915 A JPS5432915 A JP S5432915A
Authority
JP
Japan
Prior art keywords
noise
noise eliminator
holding
signal
case
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
JP9964877A
Other languages
Japanese (ja)
Inventor
Hideo Shibuya
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 JP9964877A priority Critical patent/JPS5432915A/en
Publication of JPS5432915A publication Critical patent/JPS5432915A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Noise Elimination (AREA)

Abstract

PURPOSE:To eliminate effectively noise with eliminating clock noise by holding the differential coefficient of a signal in case that noise is applied in a radio receiver, etc.
JP9964877A 1977-08-19 1977-08-19 Noise eliminator Pending JPS5432915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9964877A JPS5432915A (en) 1977-08-19 1977-08-19 Noise eliminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9964877A JPS5432915A (en) 1977-08-19 1977-08-19 Noise eliminator

Publications (1)

Publication Number Publication Date
JPS5432915A true JPS5432915A (en) 1979-03-10

Family

ID=14252867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9964877A Pending JPS5432915A (en) 1977-08-19 1977-08-19 Noise eliminator

Country Status (1)

Country Link
JP (1) JPS5432915A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525870A (en) * 1981-07-20 1985-06-25 Nissan Motor Company, Limited Automotive radio receiver with radio frequency interference elimination circuit
US4584714A (en) * 1982-02-02 1986-04-22 Nissan Motor Company, Limited Automotive radio receiver with radio frequency interference elimination circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525870A (en) * 1981-07-20 1985-06-25 Nissan Motor Company, Limited Automotive radio receiver with radio frequency interference elimination circuit
US4584714A (en) * 1982-02-02 1986-04-22 Nissan Motor Company, Limited Automotive radio receiver with radio frequency interference elimination circuit

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