JPS5226145A - Automatic gain adjustment circuit - Google Patents

Automatic gain adjustment circuit

Info

Publication number
JPS5226145A
JPS5226145A JP10205175A JP10205175A JPS5226145A JP S5226145 A JPS5226145 A JP S5226145A JP 10205175 A JP10205175 A JP 10205175A JP 10205175 A JP10205175 A JP 10205175A JP S5226145 A JPS5226145 A JP S5226145A
Authority
JP
Japan
Prior art keywords
adjustment circuit
automatic gain
gain adjustment
output
comparator
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
JP10205175A
Other languages
Japanese (ja)
Other versions
JPS5645453B2 (en
Inventor
Akio Taguchi
Kazuhiko Okutsu
Norio Kataoka
Kiyotaka Koike
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.)
Oki Electric Industry Co Ltd
Tamura Electric Works Ltd
Original Assignee
Oki Electric Industry Co Ltd
Tamura 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 Oki Electric Industry Co Ltd, Tamura Electric Works Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP10205175A priority Critical patent/JPS5226145A/en
Publication of JPS5226145A publication Critical patent/JPS5226145A/en
Publication of JPS5645453B2 publication Critical patent/JPS5645453B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control

Abstract

PURPOSE:By keeping an output level constant even if an input level is increased, the voltage fluctuations of the common power supply of a comparator and a differential amplifier shall be absorbed are a stable output be obtained.
JP10205175A 1975-08-25 1975-08-25 Automatic gain adjustment circuit Granted JPS5226145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10205175A JPS5226145A (en) 1975-08-25 1975-08-25 Automatic gain adjustment circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10205175A JPS5226145A (en) 1975-08-25 1975-08-25 Automatic gain adjustment circuit

Publications (2)

Publication Number Publication Date
JPS5226145A true JPS5226145A (en) 1977-02-26
JPS5645453B2 JPS5645453B2 (en) 1981-10-26

Family

ID=14316954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10205175A Granted JPS5226145A (en) 1975-08-25 1975-08-25 Automatic gain adjustment circuit

Country Status (1)

Country Link
JP (1) JPS5226145A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456885A (en) * 1980-10-07 1984-06-26 Hitachi, Ltd. Filter circuit suitable for being fabricated into integrated circuit
US4627098A (en) * 1984-01-04 1986-12-02 Motorola, Inc. Automatic gain control for a remote control system having symmetrical send/receive signaling circuits
JPS62180708U (en) * 1987-05-07 1987-11-17

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182926A (en) * 1984-02-28 1985-09-18 シャープ株式会社 Electric cleaner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861052A (en) * 1971-12-01 1973-08-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861052A (en) * 1971-12-01 1973-08-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456885A (en) * 1980-10-07 1984-06-26 Hitachi, Ltd. Filter circuit suitable for being fabricated into integrated circuit
US4627098A (en) * 1984-01-04 1986-12-02 Motorola, Inc. Automatic gain control for a remote control system having symmetrical send/receive signaling circuits
JPS62180708U (en) * 1987-05-07 1987-11-17

Also Published As

Publication number Publication date
JPS5645453B2 (en) 1981-10-26

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