AU4477179A - Digital frequency discriminator - Google Patents

Digital frequency discriminator

Info

Publication number
AU4477179A
AU4477179A AU44771/79A AU4477179A AU4477179A AU 4477179 A AU4477179 A AU 4477179A AU 44771/79 A AU44771/79 A AU 44771/79A AU 4477179 A AU4477179 A AU 4477179A AU 4477179 A AU4477179 A AU 4477179A
Authority
AU
Australia
Prior art keywords
digital frequency
frequency discriminator
discriminator
digital
frequency
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.)
Abandoned
Application number
AU44771/79A
Inventor
Martin Muller
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.)
Siemens AG
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 AU4477179A publication Critical patent/AU4477179A/en
Abandoned legal-status Critical Current

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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU44771/79A 1978-03-03 1979-03-02 Digital frequency discriminator Abandoned AU4477179A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE28093154 1978-03-03
DE19782809315 DE2809315B2 (en) 1978-03-03 1978-03-03 Digital frequency discriminator

Publications (1)

Publication Number Publication Date
AU4477179A true AU4477179A (en) 1979-09-06

Family

ID=6033533

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44771/79A Abandoned AU4477179A (en) 1978-03-03 1979-03-02 Digital frequency discriminator

Country Status (8)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109918A (en) * 1983-11-18 1985-06-15 Sankyo Seiki Mfg Co Ltd Discriminating circuit of input signal frequency
DE3634751A1 (en) * 1986-10-11 1988-04-14 Thomson Brandt Gmbh PHASE DISCRIMINATOR, ESPECIALLY FOR A PLL CIRCUIT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228993A (en) * 1968-03-15 1971-04-21
DE2513339A1 (en) * 1975-03-26 1976-10-07 Licentia Gmbh Tuner for HF superheterodyne receiver - has oscillator whose frequency is tuned by control voltage to receive required transmitter frequency
US4052676A (en) * 1976-06-10 1977-10-04 Woodward Governor Company Digital-analog frequency error signaling

Also Published As

Publication number Publication date
BE874579A (en) 1979-07-02
DE2809315B2 (en) 1980-01-03
FR2418980A1 (en) 1979-09-28
DE2809315A1 (en) 1979-09-06
DK89479A (en) 1979-09-04
JPS54135579A (en) 1979-10-20
GB2016834A (en) 1979-09-26
NL7901717A (en) 1979-09-05

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