BE779472A - LARGE BAND ULTRALINE DISCRIMINATOR - Google Patents

LARGE BAND ULTRALINE DISCRIMINATOR

Info

Publication number
BE779472A
BE779472A BE779472A BE779472A BE779472A BE 779472 A BE779472 A BE 779472A BE 779472 A BE779472 A BE 779472A BE 779472 A BE779472 A BE 779472A BE 779472 A BE779472 A BE 779472A
Authority
BE
Belgium
Prior art keywords
ultraline
discriminator
large band
band
ultraline discriminator
Prior art date
Application number
BE779472A
Other languages
French (fr)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of BE779472A publication Critical patent/BE779472A/en

Links

Classifications

    • 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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/14—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of semiconductor devices having more than two electrodes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90—Pitch determination of speech signals
    • 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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Networks Using Active Elements (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Filters And Equalizers (AREA)
BE779472A 1971-02-24 1972-02-17 LARGE BAND ULTRALINE DISCRIMINATOR BE779472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7106309A FR2126090B1 (en) 1971-02-24 1971-02-24

Publications (1)

Publication Number Publication Date
BE779472A true BE779472A (en) 1972-08-17

Family

ID=9072413

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779472A BE779472A (en) 1971-02-24 1972-02-17 LARGE BAND ULTRALINE DISCRIMINATOR

Country Status (7)

Country Link
BE (1) BE779472A (en)
DE (1) DE2207781A1 (en)
FR (1) FR2126090B1 (en)
GB (1) GB1314659A (en)
IT (1) IT949184B (en)
LU (1) LU64814A1 (en)
NL (1) NL7202352A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198609A (en) * 1977-07-15 1980-04-15 Victor Company Of Japan, Limited Phase tracked loop frequency demodulator
FR2485294A1 (en) * 1980-06-23 1981-12-24 Trt Telecom Radio Electr FREQUENCY DEMODULATOR USING A VARIABLE DELAY CIRCUIT WITH RECEIVED FREQUENCY

Also Published As

Publication number Publication date
FR2126090A1 (en) 1972-10-06
DE2207781A1 (en) 1972-08-31
FR2126090B1 (en) 1974-02-15
GB1314659A (en) 1973-04-26
IT949184B (en) 1973-06-11
NL7202352A (en) 1972-08-28
LU64814A1 (en) 1972-12-05

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