JPS5441170A - Instantaneous response type high accuracy frequency detecting system - Google Patents

Instantaneous response type high accuracy frequency detecting system

Info

Publication number
JPS5441170A
JPS5441170A JP10672277A JP10672277A JPS5441170A JP S5441170 A JPS5441170 A JP S5441170A JP 10672277 A JP10672277 A JP 10672277A JP 10672277 A JP10672277 A JP 10672277A JP S5441170 A JPS5441170 A JP S5441170A
Authority
JP
Japan
Prior art keywords
high accuracy
detecting system
type high
response type
frequency detecting
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
JP10672277A
Other languages
Japanese (ja)
Inventor
Norio 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.)
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 JP10672277A priority Critical patent/JPS5441170A/en
Publication of JPS5441170A publication Critical patent/JPS5441170A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Frequencies, Analyzing Spectra (AREA)

Abstract

PURPOSE: To eliminate substantial dead time by renewing outputs at every clock period and detecting the pulse density of sampling time from the time or each clock pulse.
COPYRIGHT: (C)1979,JPO&Japio
JP10672277A 1977-09-07 1977-09-07 Instantaneous response type high accuracy frequency detecting system Pending JPS5441170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10672277A JPS5441170A (en) 1977-09-07 1977-09-07 Instantaneous response type high accuracy frequency detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10672277A JPS5441170A (en) 1977-09-07 1977-09-07 Instantaneous response type high accuracy frequency detecting system

Publications (1)

Publication Number Publication Date
JPS5441170A true JPS5441170A (en) 1979-04-02

Family

ID=14440832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10672277A Pending JPS5441170A (en) 1977-09-07 1977-09-07 Instantaneous response type high accuracy frequency detecting system

Country Status (1)

Country Link
JP (1) JPS5441170A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206873A (en) * 1981-06-16 1982-12-18 Kunishiro Mori Digital counting-rate meter
JPS5999361A (en) * 1982-11-30 1984-06-08 Kanaasu Data Kk Digital rate meter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206873A (en) * 1981-06-16 1982-12-18 Kunishiro Mori Digital counting-rate meter
JPH0337147B2 (en) * 1981-06-16 1991-06-04 Kunishiro Mori
JPS5999361A (en) * 1982-11-30 1984-06-08 Kanaasu Data Kk Digital rate meter

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