JPS52153652A - Automatic gain controller - Google Patents

Automatic gain controller

Info

Publication number
JPS52153652A
JPS52153652A JP7149176A JP7149176A JPS52153652A JP S52153652 A JPS52153652 A JP S52153652A JP 7149176 A JP7149176 A JP 7149176A JP 7149176 A JP7149176 A JP 7149176A JP S52153652 A JPS52153652 A JP S52153652A
Authority
JP
Japan
Prior art keywords
automatic gain
gain controller
drainto
attenuating
fet
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
JP7149176A
Other languages
Japanese (ja)
Inventor
Toshinobu Maeda
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 JP7149176A priority Critical patent/JPS52153652A/en
Publication of JPS52153652A publication Critical patent/JPS52153652A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE: To enable the automatic gain control having broad dynamic range signals, by dividing and attenuating the series impedance with the drainto-source resistance (channel resistance) of FET.
COPYRIGHT: (C)1977,JPO&Japio
JP7149176A 1976-06-16 1976-06-16 Automatic gain controller Pending JPS52153652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7149176A JPS52153652A (en) 1976-06-16 1976-06-16 Automatic gain controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7149176A JPS52153652A (en) 1976-06-16 1976-06-16 Automatic gain controller

Publications (1)

Publication Number Publication Date
JPS52153652A true JPS52153652A (en) 1977-12-20

Family

ID=13462171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7149176A Pending JPS52153652A (en) 1976-06-16 1976-06-16 Automatic gain controller

Country Status (1)

Country Link
JP (1) JPS52153652A (en)

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