DK89479A - DIGITAL FREQUENCY DISCRIMINATOR - Google Patents

DIGITAL FREQUENCY DISCRIMINATOR

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
Danish (da)
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/en

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

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=6033533

Family Applications (1)

Application Number Title Priority Date Filing Date
DK89479A DK89479A (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
NL7901717A (en) 1979-09-05
BE874579A (en) 1979-07-02
JPS54135579A (en) 1979-10-20
AU4477179A (en) 1979-09-06
DE2809315B2 (en) 1980-01-03
DE2809315A1 (en) 1979-09-06
FR2418980A1 (en) 1979-09-28
GB2016834A (en) 1979-09-26

Similar Documents

Publication Publication Date Title
FI790837A (en) UTVIDGBAR DIGITAL STROEMSTAELLARKRETS
FI791414A (en) I KRETSEN KOPPLAD DIGITAL TESTAPPARAT
FR2471109B1 (en) DIGITAL MAGNETOSCOPE
AT386097B (en) DIGITAL PHASE COMPARATOR
JPS5561147A (en) Frequency discriminator
AR226820A1 (en) DIGITAL DEMODULATOR FOR DIGITAL SIGNALS
FI73547B (en) DIGITAL FASDETEKTOR OCH FASDETEKTERINGSFOERFARANDE.
FI782836A (en) DIGITAL FREQUENCY
FR2435860B1 (en) DIGITAL FREQUENCY SYNTHESIZER
GB2027297B (en) Digital frequency discriminator
DK149380C (en) DIGITAL FASELASTIC SLAEJFE
SE7907978L (en) DIGITAL COMMUNICATION SYSTEM
NL7902552A (en) FREQUENCY COUNTER.
BR7903499A (en) TUNING SET
AR227383A1 (en) FREQUENCY DIVIDING DIGITAL PROVISION
GB2030745B (en) Digital frequency quadrupler
MX144739A (en) IMPROVED RESONATOR SET
DK89479A (en) DIGITAL FREQUENCY DISCRIMINATOR
FI803144L (en) FOERBAETTRAD DIGITAL KODNING FOER VIDEOSYSTEM
FI801056A (en) FREQUENCY FRAMSTERING AV 2-AMINOPYRAZINER
SU659975A1 (en) Digital frequency discriminator
AT366857B (en) FREQUENCY DISCRIMINATOR
IT1123172B (en) RECEIVER COMPLEX
FI792165A (en) DIGITAL RODERINDIKATOR
DE2964402D1 (en) IMPROVED VARIOMETER