NL273843A - - Google Patents

Info

Publication number
NL273843A
NL273843A NL273843DA NL273843A NL 273843 A NL273843 A NL 273843A NL 273843D A NL273843D A NL 273843DA NL 273843 A NL273843 A NL 273843A
Authority
NL
Netherlands
Application number
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.)
Publication of NL273843A publication Critical patent/NL273843A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • 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
    • 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
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Stereo-Broadcasting Methods (AREA)
NL273843D 1961-01-24 NL273843A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84637A US3172047A (en) 1961-01-24 1961-01-24 Frequency-modulated signal detector

Publications (1)

Publication Number Publication Date
NL273843A true NL273843A (xx)

Family

ID=22186251

Family Applications (1)

Application Number Title Priority Date Filing Date
NL273843D NL273843A (xx) 1961-01-24

Country Status (4)

Country Link
US (1) US3172047A (xx)
CH (1) CH391797A (xx)
GB (1) GB986062A (xx)
NL (1) NL273843A (xx)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441957A (en) * 1942-11-13 1948-05-25 Standard Telephones Cables Ltd Demodulator for frequency modulated waves
US2531494A (en) * 1945-05-05 1950-11-28 Rca Corp Pulse identification
US2415093A (en) * 1945-08-03 1947-02-04 Harry L Gerwin Signal generator
GB652410A (en) * 1946-07-31 1951-04-25 Gen Electric Co Ltd Improvements in and relating to circuits for electric pulses
BE506961A (xx) * 1950-11-09
US2947863A (en) * 1954-03-17 1960-08-02 Hoffman Electronics Corp Linear discriminators or the like
US2961609A (en) * 1956-11-05 1960-11-22 Motorola Inc Pulse width discriminator circuit
US3010066A (en) * 1959-06-11 1961-11-21 Daystrom Inc Frequency sensitive circuit
US3028556A (en) * 1960-04-26 1962-04-03 W W Henry Co Inc Frequency-selective audio receiver

Also Published As

Publication number Publication date
US3172047A (en) 1965-03-02
GB986062A (en) 1965-03-17
CH391797A (de) 1965-05-15

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