FR955303A - - Google Patents

Info

Publication number
FR955303A
FR955303A FR955303DA FR955303A FR 955303 A FR955303 A FR 955303A FR 955303D A FR955303D A FR 955303DA FR 955303 A FR955303 A FR 955303A
Authority
FR
France
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
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 date
Application granted granted Critical
Publication of FR955303A publication Critical patent/FR955303A/fr
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
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR955303D 1942-02-12 Expired FR955303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430588A US2356201A (en) 1942-02-12 1942-02-12 Frequency modulation signal receiving system

Publications (1)

Publication Number Publication Date
FR955303A true FR955303A (fr) 1950-01-14

Family

ID=23708203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955303D Expired FR955303A (fr) 1942-02-12

Country Status (3)

Country Link
US (1) US2356201A (fr)
FR (1) FR955303A (fr)
GB (1) GB562993A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462759A (en) * 1942-06-13 1949-02-22 Philco Corp Apparatus for receiving frequencymodulated waves
US2488584A (en) * 1943-12-08 1949-11-22 Rca Corp Locked-in oscillator circuits
US2457207A (en) * 1944-05-03 1948-12-28 Rca Corp Angle modulated carrier receiver
US2440653A (en) * 1944-11-14 1948-04-27 Rca Corp Locked-in oscillator circuits
US2513763A (en) * 1945-01-04 1950-07-04 Rca Corp Locked-in oscillator circuit
US2429747A (en) * 1945-01-19 1947-10-28 Rca Corp Combined frequency divider and detector
US2501416A (en) * 1945-02-28 1950-03-21 Philco Corp Muting circuit for frequency modulation radio receivers
US2488606A (en) * 1945-05-02 1949-11-22 Rca Corp Frequency modulation receiver
US2456915A (en) * 1945-05-22 1948-12-21 Rca Corp Angle modulated wave detector
US2488585A (en) * 1945-05-29 1949-11-22 Rca Corp Frequency modulation receiver
US2561149A (en) * 1945-09-10 1951-07-17 Rca Corp Frequency modulation detector circuits
US2507730A (en) * 1946-05-16 1950-05-16 Rca Corp Frequency shift receiver
US2721268A (en) * 1946-09-26 1955-10-18 Laddie T Rhodes Locked-in oscillator
US2507409A (en) * 1947-01-24 1950-05-09 Zenith Radio Corp Time modulated wave receiver
US2656465A (en) * 1948-05-12 1953-10-20 Zenith Radio Corp Synchronizing system
BE491864A (fr) * 1948-10-28
US2604586A (en) * 1949-04-28 1952-07-22 Rca Corp Diversity reception
US2563243A (en) * 1949-05-10 1951-08-07 Joseph N Marks Indoor television antenna
US2686221A (en) * 1949-11-03 1954-08-10 Rca Corp Simplified compbination fm and television receiver
US2922119A (en) * 1949-11-12 1960-01-19 Zenith Radio Corp Frequency halving synchronized oscillator
US2677059A (en) * 1951-03-06 1954-04-27 Rca Corp Signal generator
US2817756A (en) * 1952-06-03 1957-12-24 Charles A Debel Variable bandwidth constant peak-amplitude discriminator
DE977600C (de) * 1952-12-24 1967-06-22 Koerting Radio Werke G M B H Mitnahmeoszillator fuer den Empfang frequenzmodulierter Wellen
US2790905A (en) * 1953-06-09 1957-04-30 Marconi Wireless Telegraph Co Automatic frequency control
US2891105A (en) * 1953-09-23 1959-06-16 Rca Corp Automatic frequency control apparatus
DE1040088B (de) * 1954-05-28 1958-10-02 Philips Patentverwaltung Empfangsgeraet fuer frequenzmodulierte Schwingungen
US2946960A (en) * 1956-05-16 1960-07-26 Motorola Inc Electronic circuit
DE1093429B (de) * 1956-07-07 1960-11-24 Koerting Radio Werke G M B H Demodulationsschaltung
US4068173A (en) * 1977-01-03 1978-01-10 Gte Automatic Electric Laboratories Incorporated Frequency stabilized microwave signal source

Also Published As

Publication number Publication date
US2356201A (en) 1944-08-22
GB562993A (en) 1944-07-25

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