JPS57206111A - Automatic gain controlling method - Google Patents

Automatic gain controlling method

Info

Publication number
JPS57206111A
JPS57206111A JP9139481A JP9139481A JPS57206111A JP S57206111 A JPS57206111 A JP S57206111A JP 9139481 A JP9139481 A JP 9139481A JP 9139481 A JP9139481 A JP 9139481A JP S57206111 A JPS57206111 A JP S57206111A
Authority
JP
Japan
Prior art keywords
frequency signal
amplifier
low frequency
wave detection
disturbance
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
JP9139481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134407B2 (enrdf_load_stackoverflow
Inventor
Nobuo Asada
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.)
RATSUKUSU KK
Original Assignee
RATSUKUSU 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 RATSUKUSU KK filed Critical RATSUKUSU KK
Priority to JP9139481A priority Critical patent/JPS57206111A/ja
Publication of JPS57206111A publication Critical patent/JPS57206111A/ja
Publication of JPH0134407B2 publication Critical patent/JPH0134407B2/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
    • H03G3/3052Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Noise Elimination (AREA)
JP9139481A 1981-06-12 1981-06-12 Automatic gain controlling method Granted JPS57206111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9139481A JPS57206111A (en) 1981-06-12 1981-06-12 Automatic gain controlling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9139481A JPS57206111A (en) 1981-06-12 1981-06-12 Automatic gain controlling method

Publications (2)

Publication Number Publication Date
JPS57206111A true JPS57206111A (en) 1982-12-17
JPH0134407B2 JPH0134407B2 (enrdf_load_stackoverflow) 1989-07-19

Family

ID=14025159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9139481A Granted JPS57206111A (en) 1981-06-12 1981-06-12 Automatic gain controlling method

Country Status (1)

Country Link
JP (1) JPS57206111A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010078794A (ko) * 2000-02-09 2001-08-21 마이클 골위저, 호레스트 쉐퍼 아날로그 프론트엔드
JP2006173660A (ja) * 2004-12-10 2006-06-29 Pioneer Electronic Corp Agc回路および制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010078794A (ko) * 2000-02-09 2001-08-21 마이클 골위저, 호레스트 쉐퍼 아날로그 프론트엔드
JP2006173660A (ja) * 2004-12-10 2006-06-29 Pioneer Electronic Corp Agc回路および制御方法

Also Published As

Publication number Publication date
JPH0134407B2 (enrdf_load_stackoverflow) 1989-07-19

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