JPS5420641A - Automatic gain control circuit - Google Patents

Automatic gain control circuit

Info

Publication number
JPS5420641A
JPS5420641A JP8630777A JP8630777A JPS5420641A JP S5420641 A JPS5420641 A JP S5420641A JP 8630777 A JP8630777 A JP 8630777A JP 8630777 A JP8630777 A JP 8630777A JP S5420641 A JPS5420641 A JP S5420641A
Authority
JP
Japan
Prior art keywords
control circuit
gain control
automatic gain
expand
gate
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
JP8630777A
Other languages
Japanese (ja)
Inventor
Mikio Kondo
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP8630777A priority Critical patent/JPS5420641A/en
Publication of JPS5420641A publication Critical patent/JPS5420641A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To expand a controllable range, by connecting the gate of a field effect transistor to the output of amplifier circuit via a detection circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP8630777A 1977-07-15 1977-07-15 Automatic gain control circuit Pending JPS5420641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8630777A JPS5420641A (en) 1977-07-15 1977-07-15 Automatic gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8630777A JPS5420641A (en) 1977-07-15 1977-07-15 Automatic gain control circuit

Publications (1)

Publication Number Publication Date
JPS5420641A true JPS5420641A (en) 1979-02-16

Family

ID=13883167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8630777A Pending JPS5420641A (en) 1977-07-15 1977-07-15 Automatic gain control circuit

Country Status (1)

Country Link
JP (1) JPS5420641A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068788A (en) * 1992-02-18 1994-01-18 Trw Inc Device for expanding vehicle occupant restraint apparatus
US5808516A (en) * 1996-06-28 1998-09-15 Harris Corporation Linearization of voltage-controlled amplifier using MOSFET gain control circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473522U (en) * 1971-01-30 1972-09-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473522U (en) * 1971-01-30 1972-09-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068788A (en) * 1992-02-18 1994-01-18 Trw Inc Device for expanding vehicle occupant restraint apparatus
US5808516A (en) * 1996-06-28 1998-09-15 Harris Corporation Linearization of voltage-controlled amplifier using MOSFET gain control circuit

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