FR1512750A - Angular modulation or frequency modulation wave demodulation assembly - Google Patents

Angular modulation or frequency modulation wave demodulation assembly

Info

Publication number
FR1512750A
FR1512750A FR96570A FR96570A FR1512750A FR 1512750 A FR1512750 A FR 1512750A FR 96570 A FR96570 A FR 96570A FR 96570 A FR96570 A FR 96570A FR 1512750 A FR1512750 A FR 1512750A
Authority
FR
France
Prior art keywords
modulation
angular
wave demodulation
frequency modulation
demodulation assembly
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.)
Expired
Application number
FR96570A
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US530480A external-priority patent/US3462694A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1512750A publication Critical patent/FR1512750A/en
Expired legal-status Critical Current

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
    • 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
    • H03D3/08—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 diodes, e.g. Foster-Seeley discriminator
    • H03D3/10—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 diodes, e.g. Foster-Seeley discriminator in which the diodes are simultaneously conducting during the same half period of the signal, e.g. radio detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
FR96570A 1966-02-28 1967-02-27 Angular modulation or frequency modulation wave demodulation assembly Expired FR1512750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US530480A US3462694A (en) 1964-09-14 1966-02-28 Frequency modulation detector circuit providing balanced detection over a wide range of signal levels

Publications (1)

Publication Number Publication Date
FR1512750A true FR1512750A (en) 1968-02-09

Family

ID=24113767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96570A Expired FR1512750A (en) 1966-02-28 1967-02-27 Angular modulation or frequency modulation wave demodulation assembly

Country Status (7)

Country Link
BR (1) BR6787291D0 (en)
DE (1) DE1591402C2 (en)
ES (1) ES337280A1 (en)
FR (1) FR1512750A (en)
GB (1) GB1170353A (en)
NL (1) NL151859B (en)
SE (1) SE334653B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158210A2 (en) * 1984-04-03 1985-10-16 SGS-ATES Componenti Elettronici S.p.A. Ratio discriminator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158210A2 (en) * 1984-04-03 1985-10-16 SGS-ATES Componenti Elettronici S.p.A. Ratio discriminator
EP0158210A3 (en) * 1984-04-03 1987-10-28 SGS-ATES Componenti Elettronici S.p.A. Ratio discriminator

Also Published As

Publication number Publication date
SE334653B (en) 1971-05-03
BR6787291D0 (en) 1973-06-12
DE1591402B1 (en) 1970-11-19
ES337280A1 (en) 1968-02-01
DE1591402C2 (en) 1972-07-06
NL6703065A (en) 1967-08-29
GB1170353A (en) 1969-11-12
NL151859B (en) 1976-12-15

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