JPS51120156A - Agc circuit - Google Patents

Agc circuit

Info

Publication number
JPS51120156A
JPS51120156A JP4504475A JP4504475A JPS51120156A JP S51120156 A JPS51120156 A JP S51120156A JP 4504475 A JP4504475 A JP 4504475A JP 4504475 A JP4504475 A JP 4504475A JP S51120156 A JPS51120156 A JP S51120156A
Authority
JP
Japan
Prior art keywords
agc circuit
inputs
gain
affected
period
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
JP4504475A
Other languages
Japanese (ja)
Other versions
JPS5921206B2 (en
Inventor
Hideo Osawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50045044A priority Critical patent/JPS5921206B2/en
Publication of JPS51120156A publication Critical patent/JPS51120156A/en
Publication of JPS5921206B2 publication Critical patent/JPS5921206B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

PURPOSE:To prevent disturbances in the gain control voltage due to abnormal inputs without the gain being affected by the period of inputs.
JP50045044A 1975-04-14 1975-04-14 AGC circuit Expired JPS5921206B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50045044A JPS5921206B2 (en) 1975-04-14 1975-04-14 AGC circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50045044A JPS5921206B2 (en) 1975-04-14 1975-04-14 AGC circuit

Publications (2)

Publication Number Publication Date
JPS51120156A true JPS51120156A (en) 1976-10-21
JPS5921206B2 JPS5921206B2 (en) 1984-05-18

Family

ID=12708353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50045044A Expired JPS5921206B2 (en) 1975-04-14 1975-04-14 AGC circuit

Country Status (1)

Country Link
JP (1) JPS5921206B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583311A (en) * 1978-12-19 1980-06-23 Nec Corp Agc circuit
JPS5698917A (en) * 1980-01-11 1981-08-08 Matsushita Electric Ind Co Ltd Automatic level set circuit
JPS56149107A (en) * 1980-04-21 1981-11-18 Nec Corp Automatic gain control circuit
JPS56154810A (en) * 1980-04-30 1981-11-30 Nec Corp Momentary agc device for light communication
JPH05251972A (en) * 1992-03-06 1993-09-28 Nec Corp Automatic gain controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50152646A (en) * 1973-11-12 1975-12-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50152646A (en) * 1973-11-12 1975-12-08

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583311A (en) * 1978-12-19 1980-06-23 Nec Corp Agc circuit
JPS5698917A (en) * 1980-01-11 1981-08-08 Matsushita Electric Ind Co Ltd Automatic level set circuit
JPS6161569B2 (en) * 1980-01-11 1986-12-26 Matsushita Electric Ind Co Ltd
JPS56149107A (en) * 1980-04-21 1981-11-18 Nec Corp Automatic gain control circuit
JPS6231855B2 (en) * 1980-04-21 1987-07-10 Nippon Electric Co
JPS56154810A (en) * 1980-04-30 1981-11-30 Nec Corp Momentary agc device for light communication
JPS6231853B2 (en) * 1980-04-30 1987-07-10 Nippon Electric Co
JPH05251972A (en) * 1992-03-06 1993-09-28 Nec Corp Automatic gain controller

Also Published As

Publication number Publication date
JPS5921206B2 (en) 1984-05-18

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