JPH0211188B2 - - Google Patents

Info

Publication number
JPH0211188B2
JPH0211188B2 JP12532183A JP12532183A JPH0211188B2 JP H0211188 B2 JPH0211188 B2 JP H0211188B2 JP 12532183 A JP12532183 A JP 12532183A JP 12532183 A JP12532183 A JP 12532183A JP H0211188 B2 JPH0211188 B2 JP H0211188B2
Authority
JP
Japan
Prior art keywords
detector
signal
output
transistor
filter
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
JP12532183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6018023A (ja
Inventor
Shigeyoshi Hayashi
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP12532183A priority Critical patent/JPS6018023A/ja
Publication of JPS6018023A publication Critical patent/JPS6018023A/ja
Publication of JPH0211188B2 publication Critical patent/JPH0211188B2/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
    • H03G3/3052—Automatic 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

  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP12532183A 1983-07-09 1983-07-09 Ａｍラジオ受信機の自動利得制御装置 Granted JPS6018023A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12532183A JPS6018023A (ja) 1983-07-09 1983-07-09 Ａｍラジオ受信機の自動利得制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12532183A JPS6018023A (ja) 1983-07-09 1983-07-09 Ａｍラジオ受信機の自動利得制御装置

Publications (2)

Publication Number Publication Date
JPS6018023A JPS6018023A (ja) 1985-01-30
JPH0211188B2 true JPH0211188B2 (en]) 1990-03-13

Family

ID=14907215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12532183A Granted JPS6018023A (ja) 1983-07-09 1983-07-09 Ａｍラジオ受信機の自動利得制御装置

Country Status (1)

Country Link
JP (1) JPS6018023A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01139617U (en]) * 1988-03-17 1989-09-25

Also Published As

Publication number Publication date
JPS6018023A (ja) 1985-01-30

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