IT1049498B - Dispositivo per generare un con teggio digitale proporzionale ad una frequenza d entrata - Google Patents

Dispositivo per generare un con teggio digitale proporzionale ad una frequenza d entrata

Info

Publication number
IT1049498B
IT1049498B IT29422/75A IT2942275A IT1049498B IT 1049498 B IT1049498 B IT 1049498B IT 29422/75 A IT29422/75 A IT 29422/75A IT 2942275 A IT2942275 A IT 2942275A IT 1049498 B IT1049498 B IT 1049498B
Authority
IT
Italy
Prior art keywords
generating
input frequency
digital connection
proportional digital
proportional
Prior art date
Application number
IT29422/75A
Other languages
English (en)
Italian (it)
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of IT1049498B publication Critical patent/IT1049498B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
IT29422/75A 1974-11-21 1975-11-19 Dispositivo per generare un con teggio digitale proporzionale ad una frequenza d entrata IT1049498B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50453/74A GB1525570A (en) 1974-11-21 1974-11-21 Apparatus for generating a digital count proportional to an input frequency

Publications (1)

Publication Number Publication Date
IT1049498B true IT1049498B (it) 1981-01-20

Family

ID=10455947

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29422/75A IT1049498B (it) 1974-11-21 1975-11-19 Dispositivo per generare un con teggio digitale proporzionale ad una frequenza d entrata

Country Status (6)

Country Link
US (1) US4020418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5182674A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2551830A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2292238A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1525570A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1049498B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366309A (en) * 1976-11-26 1978-06-13 Nec Corp Digital type tone signal detector
US4107600A (en) * 1976-12-13 1978-08-15 General Electric Company Adaptive frequency to digital converter system
US4449055A (en) * 1977-08-19 1984-05-15 Greer Richard H Circuit breaker control device
US4146836A (en) * 1977-08-22 1979-03-27 Barber-Colman Company Power monitor
US4139819A (en) * 1977-12-01 1979-02-13 Worley Eugene R Multifunction frequency counter
US4456832A (en) * 1979-01-08 1984-06-26 Southern California Edison Company Circuit breaker control device
DE2920734A1 (de) * 1979-05-22 1980-12-04 Endress Hauser Gmbh Co Verfahren und anordnung zur auswertung von messignalen
US4301405A (en) * 1979-10-24 1981-11-17 Cardiac Pacemakers, Inc. Interval-to-rate converter
US4456876A (en) * 1982-06-14 1984-06-26 At&T Technologies, Inc. Frequency counter
US4587482A (en) * 1983-08-02 1986-05-06 Mitsubishi Denki Kabushiki Kaisha Digital frequency meter for measuring radiation
US4541105A (en) * 1984-03-23 1985-09-10 Sundstrand Data Control, Inc. Counting apparatus and method for frequency sampling
JPS62280679A (ja) * 1986-05-30 1987-12-05 Fuji Electric Co Ltd 計時装置
US4872155A (en) * 1987-03-13 1989-10-03 Pioneer Electronic Corporation Clock generator circuit and a synchronizing signal detection method in a sampled format system and a phase comparator circuit suited for generation of the clock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE379862B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-02-07 1975-10-20 Asea Ab

Also Published As

Publication number Publication date
GB1525570A (en) 1978-09-20
FR2292238B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-07
DE2551830A1 (de) 1976-05-26
FR2292238A1 (fr) 1976-06-18
US4020418A (en) 1977-04-26
JPS5182674A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-07-20

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