JPS5748664A - Pulse frequency detector - Google Patents

Pulse frequency detector

Info

Publication number
JPS5748664A
JPS5748664A JP12294280A JP12294280A JPS5748664A JP S5748664 A JPS5748664 A JP S5748664A JP 12294280 A JP12294280 A JP 12294280A JP 12294280 A JP12294280 A JP 12294280A JP S5748664 A JPS5748664 A JP S5748664A
Authority
JP
Japan
Prior art keywords
pulses
pulse
measured
sampling
counter
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
JP12294280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6319831B2 (enrdf_load_stackoverflow
Inventor
Hirotaka Miura
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP12294280A priority Critical patent/JPS5748664A/ja
Publication of JPS5748664A publication Critical patent/JPS5748664A/ja
Publication of JPS6319831B2 publication Critical patent/JPS6319831B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
JP12294280A 1980-09-06 1980-09-06 Pulse frequency detector Granted JPS5748664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12294280A JPS5748664A (en) 1980-09-06 1980-09-06 Pulse frequency detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12294280A JPS5748664A (en) 1980-09-06 1980-09-06 Pulse frequency detector

Publications (2)

Publication Number Publication Date
JPS5748664A true JPS5748664A (en) 1982-03-20
JPS6319831B2 JPS6319831B2 (enrdf_load_stackoverflow) 1988-04-25

Family

ID=14848424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12294280A Granted JPS5748664A (en) 1980-09-06 1980-09-06 Pulse frequency detector

Country Status (1)

Country Link
JP (1) JPS5748664A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848868A (ja) * 1981-09-18 1983-03-22 Fuji Electric Co Ltd パルス周波数測定方法
JPS58213254A (ja) * 1982-03-22 1983-12-12 ザ・ベンデイツクス・コ−ポレ−シヨン 回転している物体の速さを測定する方法および装置
JPS5913957A (ja) * 1982-07-15 1984-01-24 Fanuc Ltd 速度検出回路
JPS5985963A (ja) * 1982-04-15 1984-05-18 アルフレツド・テヴエス・ゲ−エムベ−ハ− 被測定パルス信号列のパルス周波数に比例した数値を発生させる方法および装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848868A (ja) * 1981-09-18 1983-03-22 Fuji Electric Co Ltd パルス周波数測定方法
JPS58213254A (ja) * 1982-03-22 1983-12-12 ザ・ベンデイツクス・コ−ポレ−シヨン 回転している物体の速さを測定する方法および装置
JPS5985963A (ja) * 1982-04-15 1984-05-18 アルフレツド・テヴエス・ゲ−エムベ−ハ− 被測定パルス信号列のパルス周波数に比例した数値を発生させる方法および装置
JPS5913957A (ja) * 1982-07-15 1984-01-24 Fanuc Ltd 速度検出回路

Also Published As

Publication number Publication date
JPS6319831B2 (enrdf_load_stackoverflow) 1988-04-25

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