JPS5528637A - Automatic gain control unit - Google Patents

Automatic gain control unit

Info

Publication number
JPS5528637A
JPS5528637A JP10197778A JP10197778A JPS5528637A JP S5528637 A JPS5528637 A JP S5528637A JP 10197778 A JP10197778 A JP 10197778A JP 10197778 A JP10197778 A JP 10197778A JP S5528637 A JPS5528637 A JP S5528637A
Authority
JP
Japan
Prior art keywords
level
circuit
pilot signal
normal
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.)
Pending
Application number
JP10197778A
Other languages
English (en)
Inventor
Shigeru Taguchi
Norio Obata
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 JP10197778A priority Critical patent/JPS5528637A/ja
Publication of JPS5528637A publication Critical patent/JPS5528637A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/005—Control by a pilot signal

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP10197778A 1978-08-21 1978-08-21 Automatic gain control unit Pending JPS5528637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10197778A JPS5528637A (en) 1978-08-21 1978-08-21 Automatic gain control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10197778A JPS5528637A (en) 1978-08-21 1978-08-21 Automatic gain control unit

Publications (1)

Publication Number Publication Date
JPS5528637A true JPS5528637A (en) 1980-02-29

Family

ID=14314913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10197778A Pending JPS5528637A (en) 1978-08-21 1978-08-21 Automatic gain control unit

Country Status (1)

Country Link
JP (1) JPS5528637A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963087A (en) * 1998-05-29 1999-10-05 Motorola, Inc. Gain control circuit and method for providing gain control of a variable amplifier using a pilot signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963087A (en) * 1998-05-29 1999-10-05 Motorola, Inc. Gain control circuit and method for providing gain control of a variable amplifier using a pilot signal
WO1999063659A1 (en) * 1998-05-29 1999-12-09 Motorola Inc. A gain control circuit and method for providing gain control of a variable amplifier using a pilot signal

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