JPS6226205B2 - - Google Patents

Info

Publication number
JPS6226205B2
JPS6226205B2 JP54072176A JP7217679A JPS6226205B2 JP S6226205 B2 JPS6226205 B2 JP S6226205B2 JP 54072176 A JP54072176 A JP 54072176A JP 7217679 A JP7217679 A JP 7217679A JP S6226205 B2 JPS6226205 B2 JP S6226205B2
Authority
JP
Japan
Prior art keywords
amplifier
command signal
power down
down command
signal
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.)
Expired
Application number
JP54072176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55165012A (en
Inventor
Michinobu Oohata
Masao Yamazawa
Hirokazu Fukui
Takafumi Nakajo
Masayuki Takahashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7217679A priority Critical patent/JPS55165012A/ja
Publication of JPS55165012A publication Critical patent/JPS55165012A/ja
Publication of JPS6226205B2 publication Critical patent/JPS6226205B2/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
    • 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

  • Control Of Amplification And Gain Control (AREA)
JP7217679A 1979-06-11 1979-06-11 Amplifier Granted JPS55165012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7217679A JPS55165012A (en) 1979-06-11 1979-06-11 Amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7217679A JPS55165012A (en) 1979-06-11 1979-06-11 Amplifier

Publications (2)

Publication Number Publication Date
JPS55165012A JPS55165012A (en) 1980-12-23
JPS6226205B2 true JPS6226205B2 (de) 1987-06-08

Family

ID=13481647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7217679A Granted JPS55165012A (en) 1979-06-11 1979-06-11 Amplifier

Country Status (1)

Country Link
JP (1) JPS55165012A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229921A (ja) * 1983-05-23 1984-12-24 Rohm Co Ltd スイツチ回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490954A (en) * 1977-12-28 1979-07-19 Matsushita Electric Ind Co Ltd Amplifier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490954A (en) * 1977-12-28 1979-07-19 Matsushita Electric Ind Co Ltd Amplifier

Also Published As

Publication number Publication date
JPS55165012A (en) 1980-12-23

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