BE474952A - - Google Patents

Info

Publication number
BE474952A
BE474952A BE474952DA BE474952A BE 474952 A BE474952 A BE 474952A BE 474952D A BE474952D A BE 474952DA BE 474952 A BE474952 A BE 474952A
Authority
BE
Belgium
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 BE474952A publication Critical patent/BE474952A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K7/00Modulating pulses with a continuously-variable modulating signal
    • H03K7/08Duration or width modulation ; Duty cycle modulation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K9/00Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/08Demodulating pulses which have been modulated with a continuously-variable signal of duration- or width-mudulated pulses or of duty-cycle modulated pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electrotherapy Devices (AREA)
  • Manipulation Of Pulses (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Amplifiers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Particle Accelerators (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE474952D 1944-07-29 BE474952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US547124A US2421025A (en) 1944-07-29 1944-07-29 Demodulator system

Publications (1)

Publication Number Publication Date
BE474952A true BE474952A (en)

Family

ID=24183427

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474952D BE474952A (en) 1944-07-29

Country Status (5)

Country Link
US (1) US2421025A (en)
BE (1) BE474952A (en)
ES (1) ES179746A1 (en)
FR (3) FR57636E (en)
GB (2) GB601128A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82248C (en) * 1945-03-15
US2570236A (en) * 1945-04-28 1951-10-09 Conrad H Hoeppner Discriminator circuit
US2532338A (en) * 1945-11-15 1950-12-05 Columbia Broadcasting Syst Inc Pulse communication system
US2605409A (en) * 1946-03-27 1952-07-29 Forbes Gordon Donald Pulse narrowing circuit
US2462100A (en) * 1946-04-18 1949-02-22 Fed Telecomm Lab Inc Demodulator system for time modulated pulses
US2529172A (en) * 1948-12-30 1950-11-07 Gen Electric Pulse discriminating circuits
US2702853A (en) * 1950-02-08 1955-02-22 Gen Electric Wave shaping circuits
FR1116169A (en) * 1953-11-04 1956-05-04 Gen Electric Co Ltd Electric circuit with stabilized decrement
BE562784A (en) * 1956-11-30
US4521736A (en) * 1979-05-09 1985-06-04 Ampex Corporation Demodulator for pulse width modulated signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181309A (en) * 1935-04-09 1939-11-28 Telefunken Gmbh Electrical impulse segregation circuit
US2113214A (en) * 1936-10-29 1938-04-05 Rca Corp Method of frequency or phase modulation
NL88393C (en) * 1937-06-18
US2359447A (en) * 1942-06-20 1944-10-03 Rca Corp Electrical circuit
US2391776A (en) * 1943-05-29 1945-12-25 Rca Corp Intelligence transmission system

Also Published As

Publication number Publication date
FR57636E (en) 1953-03-17
ES179746A1 (en) 1947-11-01
GB601128A (en) 1948-04-28
GB601135A (en) 1948-04-28
FR57637E (en) 1953-03-17
FR951329A (en) 1949-10-29
US2421025A (en) 1947-05-27

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