JPS5247313A - Squelch circuit - Google Patents

Squelch circuit

Info

Publication number
JPS5247313A
JPS5247313A JP12293075A JP12293075A JPS5247313A JP S5247313 A JPS5247313 A JP S5247313A JP 12293075 A JP12293075 A JP 12293075A JP 12293075 A JP12293075 A JP 12293075A JP S5247313 A JPS5247313 A JP S5247313A
Authority
JP
Japan
Prior art keywords
squelch circuit
squelch
given
order
circuit
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
JP12293075A
Other languages
Japanese (ja)
Inventor
Yoshinori Horie
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.)
TRIO KENWOOD CORP
Torio KK
Original Assignee
TRIO KENWOOD CORP
Torio KK
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 TRIO KENWOOD CORP, Torio KK filed Critical TRIO KENWOOD CORP
Priority to JP12293075A priority Critical patent/JPS5247313A/en
Publication of JPS5247313A publication Critical patent/JPS5247313A/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

Landscapes

  • Noise Elimination (AREA)

Abstract

PURPOSE:The hysteresis property is given to switching transistor in order to obtain a squelch operation with stabilized switching noise.
JP12293075A 1975-10-14 1975-10-14 Squelch circuit Pending JPS5247313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12293075A JPS5247313A (en) 1975-10-14 1975-10-14 Squelch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12293075A JPS5247313A (en) 1975-10-14 1975-10-14 Squelch circuit

Publications (1)

Publication Number Publication Date
JPS5247313A true JPS5247313A (en) 1977-04-15

Family

ID=14848119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12293075A Pending JPS5247313A (en) 1975-10-14 1975-10-14 Squelch circuit

Country Status (1)

Country Link
JP (1) JPS5247313A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331124Y1 (en) * 1966-02-25 1968-12-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331124Y1 (en) * 1966-02-25 1968-12-18

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