JPS572214B2 - - Google Patents

Info

Publication number
JPS572214B2
JPS572214B2 JP15391477A JP15391477A JPS572214B2 JP S572214 B2 JPS572214 B2 JP S572214B2 JP 15391477 A JP15391477 A JP 15391477A JP 15391477 A JP15391477 A JP 15391477A JP S572214 B2 JPS572214 B2 JP S572214B2
Authority
JP
Japan
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.)
Expired
Application number
JP15391477A
Other languages
Japanese (ja)
Other versions
JPS5485620A (en
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 filed Critical
Priority to JP15391477A priority Critical patent/JPS5485620A/en
Priority to US05/879,405 priority patent/US4172996A/en
Publication of JPS5485620A publication Critical patent/JPS5485620A/en
Publication of JPS572214B2 publication Critical patent/JPS572214B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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)
JP15391477A 1977-02-21 1977-12-20 Squelch circuit Granted JPS5485620A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15391477A JPS5485620A (en) 1977-12-20 1977-12-20 Squelch circuit
US05/879,405 US4172996A (en) 1977-02-21 1978-02-21 Squelch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15391477A JPS5485620A (en) 1977-12-20 1977-12-20 Squelch circuit

Publications (2)

Publication Number Publication Date
JPS5485620A JPS5485620A (en) 1979-07-07
JPS572214B2 true JPS572214B2 (en) 1982-01-14

Family

ID=15572852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15391477A Granted JPS5485620A (en) 1977-02-21 1977-12-20 Squelch circuit

Country Status (1)

Country Link
JP (1) JPS5485620A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587938A (en) * 1981-07-07 1983-01-17 Kokusai Electric Co Ltd Squelch system for inductive radio receiver

Also Published As

Publication number Publication date
JPS5485620A (en) 1979-07-07

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