JPH0124447B2 - - Google Patents

Info

Publication number
JPH0124447B2
JPH0124447B2 JP14867782A JP14867782A JPH0124447B2 JP H0124447 B2 JPH0124447 B2 JP H0124447B2 JP 14867782 A JP14867782 A JP 14867782A JP 14867782 A JP14867782 A JP 14867782A JP H0124447 B2 JPH0124447 B2 JP H0124447B2
Authority
JP
Japan
Prior art keywords
voltage
time constant
current
resistor
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.)
Expired
Application number
JP14867782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5937718A (ja
Inventor
Yojiro Fukushima
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57148677A priority Critical patent/JPS5937718A/ja
Publication of JPS5937718A publication Critical patent/JPS5937718A/ja
Publication of JPH0124447B2 publication Critical patent/JPH0124447B2/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
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP57148677A 1982-08-26 1982-08-26 自動利得制御装置 Granted JPS5937718A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57148677A JPS5937718A (ja) 1982-08-26 1982-08-26 自動利得制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57148677A JPS5937718A (ja) 1982-08-26 1982-08-26 自動利得制御装置

Publications (2)

Publication Number Publication Date
JPS5937718A JPS5937718A (ja) 1984-03-01
JPH0124447B2 true JPH0124447B2 (OSRAM) 1989-05-11

Family

ID=15458139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57148677A Granted JPS5937718A (ja) 1982-08-26 1982-08-26 自動利得制御装置

Country Status (1)

Country Link
JP (1) JPS5937718A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0771746B2 (ja) * 1985-07-05 1995-08-02 日産自動車株式会社 溶接装置
US4780931A (en) * 1987-02-13 1988-11-01 Marlen Research Corporation Feeding device for patty forming machine

Also Published As

Publication number Publication date
JPS5937718A (ja) 1984-03-01

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