JPS57183111A - Agc circuit - Google Patents

Agc circuit

Info

Publication number
JPS57183111A
JPS57183111A JP56068603A JP6860381A JPS57183111A JP S57183111 A JPS57183111 A JP S57183111A JP 56068603 A JP56068603 A JP 56068603A JP 6860381 A JP6860381 A JP 6860381A JP S57183111 A JPS57183111 A JP S57183111A
Authority
JP
Japan
Prior art keywords
amplitude
amplifier
differential
constant voltage
intermediate frequency
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
JP56068603A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0340531B2 (enExample
Inventor
Kenzo Tanabe
Kenkichi Oura
Tomohiro Inoue
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56068603A priority Critical patent/JPS57183111A/ja
Publication of JPS57183111A publication Critical patent/JPS57183111A/ja
Publication of JPH0340531B2 publication Critical patent/JPH0340531B2/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

  • Control Of Amplification And Gain Control (AREA)
JP56068603A 1981-05-06 1981-05-06 Agc circuit Granted JPS57183111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56068603A JPS57183111A (en) 1981-05-06 1981-05-06 Agc circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56068603A JPS57183111A (en) 1981-05-06 1981-05-06 Agc circuit

Publications (2)

Publication Number Publication Date
JPS57183111A true JPS57183111A (en) 1982-11-11
JPH0340531B2 JPH0340531B2 (enExample) 1991-06-19

Family

ID=13378520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56068603A Granted JPS57183111A (en) 1981-05-06 1981-05-06 Agc circuit

Country Status (1)

Country Link
JP (1) JPS57183111A (enExample)

Also Published As

Publication number Publication date
JPH0340531B2 (enExample) 1991-06-19

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