CH397792A - Discriminateur de fréquence - Google Patents

Discriminateur de fréquence

Info

Publication number
CH397792A
CH397792A CH1364061A CH1364061A CH397792A CH 397792 A CH397792 A CH 397792A CH 1364061 A CH1364061 A CH 1364061A CH 1364061 A CH1364061 A CH 1364061A CH 397792 A CH397792 A CH 397792A
Authority
CH
Switzerland
Prior art keywords
frequency discriminator
discriminator
frequency
Prior art date
Application number
CH1364061A
Other languages
English (en)
Inventor
Henrion W S
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of CH397792A publication Critical patent/CH397792A/fr

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent 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
    • H03D3/06—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
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CH1364061A 1960-12-01 1961-11-23 Discriminateur de fréquence CH397792A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73080A US3221260A (en) 1960-12-01 1960-12-01 Frequency discriminator

Publications (1)

Publication Number Publication Date
CH397792A true CH397792A (fr) 1965-08-31

Family

ID=22111598

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1364061A CH397792A (fr) 1960-12-01 1961-11-23 Discriminateur de fréquence

Country Status (4)

Country Link
US (1) US3221260A (fr)
CH (1) CH397792A (fr)
DE (1) DE1292706B (fr)
GB (1) GB964600A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407358A (en) * 1964-12-07 1968-10-22 Data Control Systems Inc Apparatus for demodulating an fm carrier
US3440348A (en) * 1965-06-26 1969-04-22 Shell Oil Co Multivibrator capacitor microphone circuit
US3484706A (en) * 1966-11-01 1969-12-16 Gen Telephone & Elect Wideband fm detector circuit employing a phase comparator
US3530383A (en) * 1966-11-18 1970-09-22 Itt Ultra-sensitive receiver
DE1288169B (de) * 1967-01-10 1969-01-30 Zentrallaboratorium Rundfunk Empfaenger fuer frequenzmodulierte elektrische Hochfrequenzschwingung
US3721909A (en) * 1970-12-07 1973-03-20 Bendix Corp Phase and frequency comparator for signals unavailable simultaneously
US3704426A (en) * 1971-03-22 1972-11-28 William C Smith Phase locked detector system
US3991378A (en) * 1975-06-30 1976-11-09 Rockwell International Corporation Electronic phaselock circuitry
US4126851A (en) * 1975-11-03 1978-11-21 Okor Joseph K Programmable television game system
DE2902952C2 (de) * 1979-01-26 1986-10-09 ANT Nachrichtentechnik GmbH, 7150 Backnang Direktmischendes Empfangssystem
US4309673A (en) * 1980-03-10 1982-01-05 Control Data Corporation Delay lock loop modulator and demodulator
US4628518A (en) * 1981-08-20 1986-12-09 Plessey Overseas Limited Radio receiver
CA2340562A1 (fr) * 2001-02-28 2002-08-28 Midway Amusement Games, Llc Reseau de tournoi permettant de relier des appareils d'amusement
US6699124B2 (en) 2001-04-17 2004-03-02 Midway Amusement Games Llc Amusement game incentive points system
US6605003B2 (en) 2001-07-05 2003-08-12 Midway Amusement Games Llc Game rotation system for multiple game amusement game systems
US8754772B2 (en) 2010-09-20 2014-06-17 Industrial Technology Research Institute Non-contact vital sign sensing system and sensing method using the same
US9603555B2 (en) 2010-05-17 2017-03-28 Industrial Technology Research Institute Motion/vibration detection system and method with self-injection locking
US9375153B2 (en) 2010-05-17 2016-06-28 Industrial Technology Research Institute Motion/vibration sensor
US8665098B2 (en) 2010-09-20 2014-03-04 Industrial Technology Research Institute Non-contact motion detection apparatus
US9448053B2 (en) 2010-09-20 2016-09-20 Industrial Technology Research Institute Microwave motion sensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358545A (en) * 1941-07-31 1944-09-19 Rca Corp Television system
NL68134C (fr) * 1942-03-24
US2461871A (en) * 1947-08-01 1949-02-15 Avco Mfg Corp Relaxation oscillator capacitance multivibrator
US2747096A (en) * 1951-06-07 1956-05-22 Bendix Axiation Corp Pulse repetition frequency doubling circuit
DE1046678B (de) * 1957-03-30 1958-12-18 Grundig Max Frequenzteiler mit monostabilem Multivibrator
US2922118A (en) * 1957-04-10 1960-01-19 John D Albright Automatic frequency stabilizing system
US2912637A (en) * 1957-09-30 1959-11-10 Burroughs Corp Electronic voltage regulator
US3046496A (en) * 1959-01-21 1962-07-24 Rca Corp Stabilized frequency modulated oscillator
US3013220A (en) * 1959-02-03 1961-12-12 Bosch Arma Corp Transistorized voltage controlled oscillator
US3084327A (en) * 1959-05-11 1963-04-02 Bell Telephone Labor Inc High efficiency frequency modulation system for television and speech signals

Also Published As

Publication number Publication date
DE1292706B (de) 1969-04-17
US3221260A (en) 1965-11-30
GB964600A (en) 1964-07-22

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