JPS56123109A - Muting circuit - Google Patents

Muting circuit

Info

Publication number
JPS56123109A
JPS56123109A JP2654180A JP2654180A JPS56123109A JP S56123109 A JPS56123109 A JP S56123109A JP 2654180 A JP2654180 A JP 2654180A JP 2654180 A JP2654180 A JP 2654180A JP S56123109 A JPS56123109 A JP S56123109A
Authority
JP
Japan
Prior art keywords
transistor
muting circuit
emitter
attenuating
reversely
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
JP2654180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648924B2 (enrdf_load_stackoverflow
Inventor
Tetsuo Sato
Masanori Ienaka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2654180A priority Critical patent/JPS56123109A/ja
Publication of JPS56123109A publication Critical patent/JPS56123109A/ja
Publication of JPS648924B2 publication Critical patent/JPS648924B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
JP2654180A 1980-03-05 1980-03-05 Muting circuit Granted JPS56123109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2654180A JPS56123109A (en) 1980-03-05 1980-03-05 Muting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2654180A JPS56123109A (en) 1980-03-05 1980-03-05 Muting circuit

Publications (2)

Publication Number Publication Date
JPS56123109A true JPS56123109A (en) 1981-09-28
JPS648924B2 JPS648924B2 (enrdf_load_stackoverflow) 1989-02-15

Family

ID=12196352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2654180A Granted JPS56123109A (en) 1980-03-05 1980-03-05 Muting circuit

Country Status (1)

Country Link
JP (1) JPS56123109A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240809A (ja) * 1985-08-19 1987-02-21 Sanyo Electric Co Ltd Ａｌｃ回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148978A (enrdf_load_stackoverflow) * 1974-10-24 1976-04-27 Nippon Electric Co
JPS51120722U (enrdf_load_stackoverflow) * 1975-03-27 1976-09-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148978A (enrdf_load_stackoverflow) * 1974-10-24 1976-04-27 Nippon Electric Co
JPS51120722U (enrdf_load_stackoverflow) * 1975-03-27 1976-09-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240809A (ja) * 1985-08-19 1987-02-21 Sanyo Electric Co Ltd Ａｌｃ回路

Also Published As

Publication number Publication date
JPS648924B2 (enrdf_load_stackoverflow) 1989-02-15

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