ITTO910110A1 - Dispositivo di conteggio e memorizzazione del numero di impulsi di un segnale in un intervallo di tempo - Google Patents

Dispositivo di conteggio e memorizzazione del numero di impulsi di un segnale in un intervallo di tempo

Info

Publication number
ITTO910110A1
ITTO910110A1 IT000110A ITTO910110A ITTO910110A1 IT TO910110 A1 ITTO910110 A1 IT TO910110A1 IT 000110 A IT000110 A IT 000110A IT TO910110 A ITTO910110 A IT TO910110A IT TO910110 A1 ITTO910110 A1 IT TO910110A1
Authority
IT
Italy
Prior art keywords
pulses
counting
signal
storage device
time interval
Prior art date
Application number
IT000110A
Other languages
English (en)
Inventor
Maurizio Catena
Guido Ghisio
Paola Redivo
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Priority to ITTO910110A priority Critical patent/IT1245510B/it
Publication of ITTO910110A0 publication Critical patent/ITTO910110A0/it
Priority to EP92830043A priority patent/EP0505324A1/en
Publication of ITTO910110A1 publication Critical patent/ITTO910110A1/it
Application granted granted Critical
Publication of IT1245510B publication Critical patent/IT1245510B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • H03K21/12—Output circuits with parallel read-out
    • 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)
  • Manipulation Of Pulses (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
ITTO910110A 1991-02-15 1991-02-15 Dispositivo di conteggio e memorizzazione del numero di impulsi di un segnale in un intervallo di tempo IT1245510B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO910110A IT1245510B (it) 1991-02-15 1991-02-15 Dispositivo di conteggio e memorizzazione del numero di impulsi di un segnale in un intervallo di tempo
EP92830043A EP0505324A1 (en) 1991-02-15 1992-02-04 Device for counting and storing the number of pulses of a signal within a time interval

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910110A IT1245510B (it) 1991-02-15 1991-02-15 Dispositivo di conteggio e memorizzazione del numero di impulsi di un segnale in un intervallo di tempo

Publications (3)

Publication Number Publication Date
ITTO910110A0 ITTO910110A0 (it) 1991-02-15
ITTO910110A1 true ITTO910110A1 (it) 1992-08-15
IT1245510B IT1245510B (it) 1994-09-29

Family

ID=11408943

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910110A IT1245510B (it) 1991-02-15 1991-02-15 Dispositivo di conteggio e memorizzazione del numero di impulsi di un segnale in un intervallo di tempo

Country Status (2)

Country Link
EP (1) EP0505324A1 (it)
IT (1) IT1245510B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4269710B2 (ja) 2002-10-22 2009-05-27 横河電機株式会社 周波数測定回路およびそれを用いた振動センサ式差圧・圧力伝送器
EP1788629A1 (en) * 2005-11-21 2007-05-23 Paul Scherrer Institut A readout chip for single photon counting
US8471754B2 (en) * 2008-08-01 2013-06-25 Advantest Corporation Time measurement circuit
FI122647B (fi) * 2009-06-09 2012-05-15 Planmeca Oy Digitaaliröntgenanturijärjestely ja digitaalinen röntgenkuvantamismenetelmä

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541312A (en) * 1966-12-30 1970-11-17 Nasa Non-interruptable digital counting system
US3922670A (en) * 1972-04-03 1975-11-25 Bendix Corp Digital system providing signals representative of frequency variations from a nominal frequency
FR2370263A1 (fr) * 1976-11-09 1978-06-02 Westinghouse Electric Corp Systeme pour determiner le taux moyen vrai d'impulsions d'entree
GB1592447A (en) * 1976-11-09 1981-07-08 Girling Ltd Speed measuring systems

Also Published As

Publication number Publication date
IT1245510B (it) 1994-09-29
ITTO910110A0 (it) 1991-02-15
EP0505324A1 (en) 1992-09-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970228