JPS5367334A - High-speed writing type digital automatic gain control circuit and itsdriving system - Google Patents

High-speed writing type digital automatic gain control circuit and itsdriving system

Info

Publication number
JPS5367334A
JPS5367334A JP14138877A JP14138877A JPS5367334A JP S5367334 A JPS5367334 A JP S5367334A JP 14138877 A JP14138877 A JP 14138877A JP 14138877 A JP14138877 A JP 14138877A JP S5367334 A JPS5367334 A JP S5367334A
Authority
JP
Japan
Prior art keywords
itsdriving
control circuit
gain control
automatic gain
type digital
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
JP14138877A
Other languages
Japanese (ja)
Other versions
JPS6030446B2 (en
Inventor
Emu Kameya Andoriyuu
Deii Soruman Naifu
Jiei Taanaa Reimondo
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of JPS5367334A publication Critical patent/JPS5367334A/en
Publication of JPS6030446B2 publication Critical patent/JPS6030446B2/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)

Abstract

PURPOSE:To shorten the starting time to select a proper gain after the start of AGC operation.
JP52141388A 1976-11-26 1977-11-21 High-speed writing digital automatic gain control circuit Expired JPS6030446B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74540476A 1976-11-26 1976-11-26
US745404 2000-12-21

Publications (2)

Publication Number Publication Date
JPS5367334A true JPS5367334A (en) 1978-06-15
JPS6030446B2 JPS6030446B2 (en) 1985-07-16

Family

ID=24996549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52141388A Expired JPS6030446B2 (en) 1976-11-26 1977-11-21 High-speed writing digital automatic gain control circuit

Country Status (1)

Country Link
JP (1) JPS6030446B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115014A (en) * 1980-02-18 1981-09-10 Tsubakimoto Chain Co Nonlinear circuit
JPS5748813A (en) * 1980-09-06 1982-03-20 Nec Corp Automatic gain control circuit
JPS57138208A (en) * 1981-02-20 1982-08-26 Hitachi Ltd Power detecting circuit and gain control circuit using it
JPS58194415A (en) * 1982-03-03 1983-11-12 ザ・パ−キン−エルマ−・コ−ポレイシヨン Variable gain amplifier
JPS59118317U (en) * 1983-01-26 1984-08-09 日本無線株式会社 automatic gain control circuit
JPS6211170A (en) * 1986-07-25 1987-01-20 Hitachi Ltd automatic gain control circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057191A (en) * 1973-09-07 1975-05-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057191A (en) * 1973-09-07 1975-05-19

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115014A (en) * 1980-02-18 1981-09-10 Tsubakimoto Chain Co Nonlinear circuit
JPS5748813A (en) * 1980-09-06 1982-03-20 Nec Corp Automatic gain control circuit
JPS57138208A (en) * 1981-02-20 1982-08-26 Hitachi Ltd Power detecting circuit and gain control circuit using it
JPS58194415A (en) * 1982-03-03 1983-11-12 ザ・パ−キン−エルマ−・コ−ポレイシヨン Variable gain amplifier
JPS59118317U (en) * 1983-01-26 1984-08-09 日本無線株式会社 automatic gain control circuit
JPS6211170A (en) * 1986-07-25 1987-01-20 Hitachi Ltd automatic gain control circuit

Also Published As

Publication number Publication date
JPS6030446B2 (en) 1985-07-16

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