JPS6234285B2 - - Google Patents

Info

Publication number
JPS6234285B2
JPS6234285B2 JP57123921A JP12392182A JPS6234285B2 JP S6234285 B2 JPS6234285 B2 JP S6234285B2 JP 57123921 A JP57123921 A JP 57123921A JP 12392182 A JP12392182 A JP 12392182A JP S6234285 B2 JPS6234285 B2 JP S6234285B2
Authority
JP
Japan
Prior art keywords
circuit
transistor
output
voltage
current
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
JP57123921A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5890812A (ja
Inventor
Koichi Tanaka
Kyoshi Amasawa
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP12392182A priority Critical patent/JPS5890812A/ja
Publication of JPS5890812A publication Critical patent/JPS5890812A/ja
Publication of JPS6234285B2 publication Critical patent/JPS6234285B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/34Muting amplifier when no signal is present
    • H03G3/345Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Noise Elimination (AREA)
JP12392182A 1982-07-16 1982-07-16 自動利得制御回路を備えた雑音除去回路 Granted JPS5890812A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12392182A JPS5890812A (ja) 1982-07-16 1982-07-16 自動利得制御回路を備えた雑音除去回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12392182A JPS5890812A (ja) 1982-07-16 1982-07-16 自動利得制御回路を備えた雑音除去回路

Publications (2)

Publication Number Publication Date
JPS5890812A JPS5890812A (ja) 1983-05-30
JPS6234285B2 true JPS6234285B2 (enrdf_load_stackoverflow) 1987-07-25

Family

ID=14872629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12392182A Granted JPS5890812A (ja) 1982-07-16 1982-07-16 自動利得制御回路を備えた雑音除去回路

Country Status (1)

Country Link
JP (1) JPS5890812A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190891A (ja) * 1983-04-14 1984-10-29 Hodogaya Chem Co Ltd 感熱記録紙
JPS616912A (ja) * 1984-06-21 1986-01-13 Toshiba Corp オーディオ信号記録装置の自動レベル調整回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS429860Y1 (enrdf_load_stackoverflow) * 1965-04-03 1967-05-30
JPS5410221B2 (enrdf_load_stackoverflow) * 1973-08-02 1979-05-02

Also Published As

Publication number Publication date
JPS5890812A (ja) 1983-05-30

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