JPS6249938B2 - - Google Patents

Info

Publication number
JPS6249938B2
JPS6249938B2 JP1275280A JP1275280A JPS6249938B2 JP S6249938 B2 JPS6249938 B2 JP S6249938B2 JP 1275280 A JP1275280 A JP 1275280A JP 1275280 A JP1275280 A JP 1275280A JP S6249938 B2 JPS6249938 B2 JP S6249938B2
Authority
JP
Japan
Prior art keywords
pulse
section
fluctuation
reference period
periodic
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
JP1275280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56110057A (en
Inventor
Yoshuki Tazaki
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP1275280A priority Critical patent/JPS56110057A/ja
Publication of JPS56110057A publication Critical patent/JPS56110057A/ja
Publication of JPS6249938B2 publication Critical patent/JPS6249938B2/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
    • G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
JP1275280A 1980-02-05 1980-02-05 Detecting circuit for periodic fluctuation Granted JPS56110057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1275280A JPS56110057A (en) 1980-02-05 1980-02-05 Detecting circuit for periodic fluctuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1275280A JPS56110057A (en) 1980-02-05 1980-02-05 Detecting circuit for periodic fluctuation

Publications (2)

Publication Number Publication Date
JPS56110057A JPS56110057A (en) 1981-09-01
JPS6249938B2 true JPS6249938B2 (enrdf_load_stackoverflow) 1987-10-22

Family

ID=11814137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1275280A Granted JPS56110057A (en) 1980-02-05 1980-02-05 Detecting circuit for periodic fluctuation

Country Status (1)

Country Link
JP (1) JPS56110057A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7085668B2 (en) * 2004-08-20 2006-08-01 Teradyne, Inc. Time measurement method using quadrature sine waves
JP2007040742A (ja) * 2005-08-01 2007-02-15 Yokogawa Electric Corp ジッタ測定装置

Also Published As

Publication number Publication date
JPS56110057A (en) 1981-09-01

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