JPS53120244A - Automatic gain control circuit - Google Patents

Automatic gain control circuit

Info

Publication number
JPS53120244A
JPS53120244A JP3453877A JP3453877A JPS53120244A JP S53120244 A JPS53120244 A JP S53120244A JP 3453877 A JP3453877 A JP 3453877A JP 3453877 A JP3453877 A JP 3453877A JP S53120244 A JPS53120244 A JP S53120244A
Authority
JP
Japan
Prior art keywords
control circuit
gain control
automatic gain
fluctuation
stabilizing
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
JP3453877A
Other languages
Japanese (ja)
Inventor
Tokuo Minami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3453877A priority Critical patent/JPS53120244A/en
Publication of JPS53120244A publication Critical patent/JPS53120244A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an AGC circuit which eliminates the gain variation caused by the fluctuation of the power source by stabilizing the base potential of the controlled transistor regardless of the fluctuation of the power voltage.
COPYRIGHT: (C)1978,JPO&Japio
JP3453877A 1977-03-30 1977-03-30 Automatic gain control circuit Pending JPS53120244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3453877A JPS53120244A (en) 1977-03-30 1977-03-30 Automatic gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3453877A JPS53120244A (en) 1977-03-30 1977-03-30 Automatic gain control circuit

Publications (1)

Publication Number Publication Date
JPS53120244A true JPS53120244A (en) 1978-10-20

Family

ID=12417054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3453877A Pending JPS53120244A (en) 1977-03-30 1977-03-30 Automatic gain control circuit

Country Status (1)

Country Link
JP (1) JPS53120244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617720U (en) * 1979-07-17 1981-02-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617720U (en) * 1979-07-17 1981-02-16
JPS6223139Y2 (en) * 1979-07-17 1987-06-12

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