DE3018463A1 - Wandler und verfahren zur umwandlung eines eingangssignals in eine digitalzahl - Google Patents

Wandler und verfahren zur umwandlung eines eingangssignals in eine digitalzahl

Info

Publication number
DE3018463A1
DE3018463A1 DE19803018463 DE3018463A DE3018463A1 DE 3018463 A1 DE3018463 A1 DE 3018463A1 DE 19803018463 DE19803018463 DE 19803018463 DE 3018463 A DE3018463 A DE 3018463A DE 3018463 A1 DE3018463 A1 DE 3018463A1
Authority
DE
Germany
Prior art keywords
frequency
leading edge
input
input signal
time
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.)
Withdrawn
Application number
DE19803018463
Other languages
German (de)
English (en)
Inventor
Robert G Shaffer
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.)
Fischer and Porter Co
Original Assignee
Fischer and Porter Co
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 Fischer and Porter Co filed Critical Fischer and Porter Co
Publication of DE3018463A1 publication Critical patent/DE3018463A1/de
Withdrawn legal-status Critical Current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
    • 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
    • G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
    • G01R23/09—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Control By Computers (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
DE19803018463 1979-05-14 1980-05-14 Wandler und verfahren zur umwandlung eines eingangssignals in eine digitalzahl Withdrawn DE3018463A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/038,422 US4251869A (en) 1979-05-14 1979-05-14 Frequency-to-binary converter

Publications (1)

Publication Number Publication Date
DE3018463A1 true DE3018463A1 (de) 1980-11-27

Family

ID=21899859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803018463 Withdrawn DE3018463A1 (de) 1979-05-14 1980-05-14 Wandler und verfahren zur umwandlung eines eingangssignals in eine digitalzahl

Country Status (5)

Country Link
US (1) US4251869A (OSRAM)
JP (1) JPS5629176A (OSRAM)
DE (1) DE3018463A1 (OSRAM)
FR (1) FR2456954A1 (OSRAM)
GB (1) GB2052900B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931980A1 (de) * 1989-09-26 1991-04-04 Bodenseewerk Geraetetech Frequenz-digital-wandler

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562547A (en) * 1983-03-28 1985-12-31 Fischer & Porter Company Computer data bus compatible current and frequency output system
DE3313041A1 (de) * 1983-04-12 1984-10-18 Krauss-Maffei AG, 8000 München Schaltungsanordnung zum verarbeiten stoerungsueberlagerter, serieller messdaten
US4541105A (en) * 1984-03-23 1985-09-10 Sundstrand Data Control, Inc. Counting apparatus and method for frequency sampling
US5237521A (en) * 1990-08-20 1993-08-17 Xerox Corporation High resolution position measurement system
US7146448B2 (en) * 2001-09-28 2006-12-05 Dot Hill Systems Corporation Apparatus and method for adopting an orphan I/O port in a redundant storage controller
US7536495B2 (en) * 2001-09-28 2009-05-19 Dot Hill Systems Corporation Certified memory-to-memory data transfer between active-active raid controllers
US7543096B2 (en) * 2005-01-20 2009-06-02 Dot Hill Systems Corporation Safe message transfers on PCI-Express link from RAID controller to receiver-programmable window of partner RAID controller CPU memory
DE102005022965A1 (de) * 2005-05-19 2006-11-23 Knick Elektronische Messgeräte GmbH & Co. KG Verfahren zur Analog-Digital-Wandlung eines Messsignals auf der Basis einer Spannungs-Frequenz-Wandlung
US7536508B2 (en) * 2006-06-30 2009-05-19 Dot Hill Systems Corporation System and method for sharing SATA drives in active-active RAID controller system
US7681089B2 (en) * 2007-02-20 2010-03-16 Dot Hill Systems Corporation Redundant storage controller system with enhanced failure analysis capability
FR3113950A1 (fr) * 2020-09-09 2022-03-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives Mesure de fréquence

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609756A (en) * 1968-05-22 1971-09-28 Ici Ltd Devices for producing output signals in digital form
US3829785A (en) * 1972-04-28 1974-08-13 Philips Corp Circuit arrangement for digital frequency measurement
US3854334A (en) * 1973-10-01 1974-12-17 Fischer & Porter Co Signal recovery system for vortex type flowmeter
US3928798A (en) * 1973-11-22 1975-12-23 Asea Ab Means for frequency/digital conversion
US3928797A (en) * 1973-07-14 1975-12-23 Bosch Gmbh Robert Circuit for converting a frequency into a binary number
US3997764A (en) * 1973-08-23 1976-12-14 Societe Generale De Constructions Electriques Et Mecaniques (Alsthom) Method for the conversion of a frequency into a number
US4107600A (en) * 1976-12-13 1978-08-15 General Electric Company Adaptive frequency to digital converter system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720871A (en) * 1971-12-14 1973-03-13 B Brown Digital fundamental prp analyzer for pulse train signals
US4137497A (en) * 1977-10-31 1979-01-30 Raythoon Company Frequency measuring apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609756A (en) * 1968-05-22 1971-09-28 Ici Ltd Devices for producing output signals in digital form
US3829785A (en) * 1972-04-28 1974-08-13 Philips Corp Circuit arrangement for digital frequency measurement
US3928797A (en) * 1973-07-14 1975-12-23 Bosch Gmbh Robert Circuit for converting a frequency into a binary number
US3997764A (en) * 1973-08-23 1976-12-14 Societe Generale De Constructions Electriques Et Mecaniques (Alsthom) Method for the conversion of a frequency into a number
US3854334A (en) * 1973-10-01 1974-12-17 Fischer & Porter Co Signal recovery system for vortex type flowmeter
US3928798A (en) * 1973-11-22 1975-12-23 Asea Ab Means for frequency/digital conversion
US4107600A (en) * 1976-12-13 1978-08-15 General Electric Company Adaptive frequency to digital converter system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931980A1 (de) * 1989-09-26 1991-04-04 Bodenseewerk Geraetetech Frequenz-digital-wandler
US5070333A (en) * 1989-09-26 1991-12-03 Marschall Klaus W Frequency-to-digital converter using a combined counted and time method
EP0419942A3 (en) * 1989-09-26 1993-07-14 Bodenseewerk Geraetetechnik Gmbh Frequency-digital converter

Also Published As

Publication number Publication date
JPS5629176A (en) 1981-03-23
GB2052900A (en) 1981-01-28
FR2456954A1 (fr) 1980-12-12
FR2456954B3 (OSRAM) 1982-09-03
US4251869A (en) 1981-02-17
GB2052900B (en) 1983-06-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H03M 1/60

8139 Disposal/non-payment of the annual fee