JPS59168728A - 自動利得制御増幅装置 - Google Patents

自動利得制御増幅装置

Info

Publication number
JPS59168728A
JPS59168728A JP4150183A JP4150183A JPS59168728A JP S59168728 A JPS59168728 A JP S59168728A JP 4150183 A JP4150183 A JP 4150183A JP 4150183 A JP4150183 A JP 4150183A JP S59168728 A JPS59168728 A JP S59168728A
Authority
JP
Japan
Prior art keywords
agc
automatic gain
voltage
amplifier
gain control
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
JP4150183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638662B2 (de
Inventor
Shuichi Sakuma
修一 佐久間
Toshio Saikai
西海　敏夫
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4150183A priority Critical patent/JPS59168728A/ja
Publication of JPS59168728A publication Critical patent/JPS59168728A/ja
Publication of JPS638662B2 publication Critical patent/JPS638662B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
    • H03G1/0058—PIN-diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control

Landscapes

  • Radio Relay Systems (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP4150183A 1983-03-15 1983-03-15 自動利得制御増幅装置 Granted JPS59168728A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4150183A JPS59168728A (ja) 1983-03-15 1983-03-15 自動利得制御増幅装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4150183A JPS59168728A (ja) 1983-03-15 1983-03-15 自動利得制御増幅装置

Publications (2)

Publication Number Publication Date
JPS59168728A true JPS59168728A (ja) 1984-09-22
JPS638662B2 JPS638662B2 (de) 1988-02-24

Family

ID=12610100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4150183A Granted JPS59168728A (ja) 1983-03-15 1983-03-15 自動利得制御増幅装置

Country Status (1)

Country Link
JP (1) JPS59168728A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761828A (en) * 1984-12-24 1988-08-02 Telefunken Electronic Gmbh Radio receiver
US6097936A (en) * 1997-07-02 2000-08-01 Trt Lucent Technologies Sa Reception device for microwave signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761828A (en) * 1984-12-24 1988-08-02 Telefunken Electronic Gmbh Radio receiver
US6097936A (en) * 1997-07-02 2000-08-01 Trt Lucent Technologies Sa Reception device for microwave signals

Also Published As

Publication number Publication date
JPS638662B2 (de) 1988-02-24

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