JPS56143541A - Selecting circuit for amplification degree - Google Patents

Selecting circuit for amplification degree

Info

Publication number
JPS56143541A
JPS56143541A JP4431880A JP4431880A JPS56143541A JP S56143541 A JPS56143541 A JP S56143541A JP 4431880 A JP4431880 A JP 4431880A JP 4431880 A JP4431880 A JP 4431880A JP S56143541 A JPS56143541 A JP S56143541A
Authority
JP
Japan
Prior art keywords
reference voltage
output
amplification degree
limit
inputted
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
JP4431880A
Other languages
English (en)
Inventor
Miki Yamamoto
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4431880A priority Critical patent/JPS56143541A/ja
Publication of JPS56143541A publication Critical patent/JPS56143541A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP4431880A 1980-04-04 1980-04-04 Selecting circuit for amplification degree Pending JPS56143541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4431880A JPS56143541A (en) 1980-04-04 1980-04-04 Selecting circuit for amplification degree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4431880A JPS56143541A (en) 1980-04-04 1980-04-04 Selecting circuit for amplification degree

Publications (1)

Publication Number Publication Date
JPS56143541A true JPS56143541A (en) 1981-11-09

Family

ID=12688130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4431880A Pending JPS56143541A (en) 1980-04-04 1980-04-04 Selecting circuit for amplification degree

Country Status (1)

Country Link
JP (1) JPS56143541A (ja)

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