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JPS52131446A - Digital conversion device for average value of cyclic fluctuation sign al - Google Patents

Digital conversion device for average value of cyclic fluctuation sign al

Info

Publication number
JPS52131446A
JPS52131446A JP4767676A JP4767676A JPS52131446A JP S52131446 A JPS52131446 A JP S52131446A JP 4767676 A JP4767676 A JP 4767676A JP 4767676 A JP4767676 A JP 4767676A JP S52131446 A JPS52131446 A JP S52131446A
Authority
JP
Japan
Prior art keywords
average value
conversion device
digital conversion
cyclic fluctuation
sign
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
JP4767676A
Other languages
Japanese (ja)
Other versions
JPS552093B2 (en
Inventor
Hiroshi Makihira
Keiichi Okamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4767676A priority Critical patent/JPS52131446A/en
Publication of JPS52131446A publication Critical patent/JPS52131446A/en
Publication of JPS552093B2 publication Critical patent/JPS552093B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To obtain a device which converts the average value of the signal which varies cyclically like pulsation current into digital signal with short response time (less than 10 times conventional time) and high accuracy, by carrying out the signal processing of double intergration system in two stages.
COPYRIGHT: (C)1977,JPO&Japio
JP4767676A 1976-04-28 1976-04-28 Digital conversion device for average value of cyclic fluctuation sign al Granted JPS52131446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4767676A JPS52131446A (en) 1976-04-28 1976-04-28 Digital conversion device for average value of cyclic fluctuation sign al

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4767676A JPS52131446A (en) 1976-04-28 1976-04-28 Digital conversion device for average value of cyclic fluctuation sign al

Publications (2)

Publication Number Publication Date
JPS52131446A true JPS52131446A (en) 1977-11-04
JPS552093B2 JPS552093B2 (en) 1980-01-18

Family

ID=12781866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4767676A Granted JPS52131446A (en) 1976-04-28 1976-04-28 Digital conversion device for average value of cyclic fluctuation sign al

Country Status (1)

Country Link
JP (1) JPS52131446A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5497018A (en) * 1978-01-17 1979-07-31 Yashica Co Ltd Ad converting circuit in camera

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153322U (en) * 1985-03-15 1986-09-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5497018A (en) * 1978-01-17 1979-07-31 Yashica Co Ltd Ad converting circuit in camera

Also Published As

Publication number Publication date
JPS552093B2 (en) 1980-01-18

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