DK89479A - Digital frekvensdiskriminator - Google Patents

Digital frekvensdiskriminator

Info

Publication number
DK89479A
DK89479A DK89479A DK89479A DK89479A DK 89479 A DK89479 A DK 89479A DK 89479 A DK89479 A DK 89479A DK 89479 A DK89479 A DK 89479A DK 89479 A DK89479 A DK 89479A
Authority
DK
Denmark
Prior art keywords
digital frequency
frequency discriminator
discriminator
digital
frequency
Prior art date
Application number
DK89479A
Other languages
English (en)
Inventor
M Mueller
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK89479A publication Critical patent/DK89479A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Circuits Of Receivers In General (AREA)
  • Manipulation Of Pulses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DK89479A 1978-03-03 1979-03-02 Digital frekvensdiskriminator DK89479A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809315 DE2809315B2 (de) 1978-03-03 1978-03-03 Digitaler Frequenzdiskriminator

Publications (1)

Publication Number Publication Date
DK89479A true DK89479A (da) 1979-09-04

Family

ID=6033533

Family Applications (1)

Application Number Title Priority Date Filing Date
DK89479A DK89479A (da) 1978-03-03 1979-03-02 Digital frekvensdiskriminator

Country Status (8)

Country Link
JP (1) JPS54135579A (da)
AU (1) AU4477179A (da)
BE (1) BE874579A (da)
DE (1) DE2809315B2 (da)
DK (1) DK89479A (da)
FR (1) FR2418980A1 (da)
GB (1) GB2016834A (da)
NL (1) NL7901717A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109918A (ja) * 1983-11-18 1985-06-15 Sankyo Seiki Mfg Co Ltd 磁気カードリーダのカード種類判別回路
DE3634751A1 (de) * 1986-10-11 1988-04-14 Thomson Brandt Gmbh Phasendiskriminator, insbesondere fuer eine pll-schaltung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228993A (da) * 1968-03-15 1971-04-21
DE2513339A1 (de) * 1975-03-26 1976-10-07 Licentia Gmbh Abstimmschaltung fuer hochfrequenz- ueberlagerungsempfaenger
US4052676A (en) * 1976-06-10 1977-10-04 Woodward Governor Company Digital-analog frequency error signaling

Also Published As

Publication number Publication date
JPS54135579A (en) 1979-10-20
AU4477179A (en) 1979-09-06
DE2809315B2 (de) 1980-01-03
FR2418980A1 (fr) 1979-09-28
GB2016834A (en) 1979-09-26
DE2809315A1 (de) 1979-09-06
NL7901717A (nl) 1979-09-05
BE874579A (fr) 1979-07-02

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