JPH0130324B2 - - Google Patents

Info

Publication number
JPH0130324B2
JPH0130324B2 JP4461181A JP4461181A JPH0130324B2 JP H0130324 B2 JPH0130324 B2 JP H0130324B2 JP 4461181 A JP4461181 A JP 4461181A JP 4461181 A JP4461181 A JP 4461181A JP H0130324 B2 JPH0130324 B2 JP H0130324B2
Authority
JP
Japan
Prior art keywords
converter
signal
microcomputer
range
input
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
JP4461181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57159107A (en
Inventor
Tsutomu Hondo
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP4461181A priority Critical patent/JPS57159107A/ja
Publication of JPS57159107A publication Critical patent/JPS57159107A/ja
Publication of JPH0130324B2 publication Critical patent/JPH0130324B2/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
    • H03G3/001—Digital control of analog signals

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP4461181A 1981-03-25 1981-03-25 Range changeover amplifier Granted JPS57159107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4461181A JPS57159107A (en) 1981-03-25 1981-03-25 Range changeover amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4461181A JPS57159107A (en) 1981-03-25 1981-03-25 Range changeover amplifier

Publications (2)

Publication Number Publication Date
JPS57159107A JPS57159107A (en) 1982-10-01
JPH0130324B2 true JPH0130324B2 (en, 2012) 1989-06-19

Family

ID=12696231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4461181A Granted JPS57159107A (en) 1981-03-25 1981-03-25 Range changeover amplifier

Country Status (1)

Country Link
JP (1) JPS57159107A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372208A (ja) * 1986-09-12 1988-04-01 Nippon Colin Co Ltd 信号増幅方式
EA014210B1 (ru) * 2006-10-25 2010-10-29 Сенситив Обджект Устройство автоматической регулировки усиления, система, включающая в себя такое устройство, и способ автоматической регулировки усиления

Also Published As

Publication number Publication date
JPS57159107A (en) 1982-10-01

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