JPS5286715A - Muting unit - Google Patents

Muting unit

Info

Publication number
JPS5286715A
JPS5286715A JP350176A JP350176A JPS5286715A JP S5286715 A JPS5286715 A JP S5286715A JP 350176 A JP350176 A JP 350176A JP 350176 A JP350176 A JP 350176A JP S5286715 A JPS5286715 A JP S5286715A
Authority
JP
Japan
Prior art keywords
muting unit
function
muting
unit
occurence
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
JP350176A
Other languages
Japanese (ja)
Other versions
JPS569060B2 (en
Inventor
Katsumi Yamamoto
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 JP350176A priority Critical patent/JPS5286715A/en
Publication of JPS5286715A publication Critical patent/JPS5286715A/en
Publication of JPS569060B2 publication Critical patent/JPS569060B2/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
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits

Landscapes

  • Amplifiers (AREA)
  • Noise Elimination (AREA)

Abstract

PURPOSE:To make the circuit simple and to improve the reliability by providing the function to prevent the occurence of shock noise with the current interrupted other than conventional muting function.
JP350176A 1976-01-14 1976-01-14 Muting unit Granted JPS5286715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP350176A JPS5286715A (en) 1976-01-14 1976-01-14 Muting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP350176A JPS5286715A (en) 1976-01-14 1976-01-14 Muting unit

Publications (2)

Publication Number Publication Date
JPS5286715A true JPS5286715A (en) 1977-07-19
JPS569060B2 JPS569060B2 (en) 1981-02-27

Family

ID=11559090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP350176A Granted JPS5286715A (en) 1976-01-14 1976-01-14 Muting unit

Country Status (1)

Country Link
JP (1) JPS5286715A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139713U (en) * 1983-03-03 1984-09-18 有限会社原機械工業 Unshaped solid fuel furnace for greenhouse horticulture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821514U (en) * 1971-07-22 1973-03-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821514B1 (en) * 1970-06-18 1973-06-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821514U (en) * 1971-07-22 1973-03-12

Also Published As

Publication number Publication date
JPS569060B2 (en) 1981-02-27

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