FR1312326A - Frequency detector - Google Patents

Frequency detector

Info

Publication number
FR1312326A
FR1312326A FR885827A FR885827A FR1312326A FR 1312326 A FR1312326 A FR 1312326A FR 885827 A FR885827 A FR 885827A FR 885827 A FR885827 A FR 885827A FR 1312326 A FR1312326 A FR 1312326A
Authority
FR
France
Prior art keywords
frequency detector
detector
frequency
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
FR885827A
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.)
Svenska AB Gasaccumulator
Original Assignee
Svenska AB Gasaccumulator
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 US84637A external-priority patent/US3172047A/en
Application filed by Svenska AB Gasaccumulator filed Critical Svenska AB Gasaccumulator
Priority to FR885827A priority Critical patent/FR1312326A/en
Application granted granted Critical
Publication of FR1312326A publication Critical patent/FR1312326A/en
Expired legal-status Critical Current

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
FR885827A 1961-01-24 1962-01-24 Frequency detector Expired FR1312326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR885827A FR1312326A (en) 1961-01-24 1962-01-24 Frequency detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84637A US3172047A (en) 1961-01-24 1961-01-24 Frequency-modulated signal detector
FR885827A FR1312326A (en) 1961-01-24 1962-01-24 Frequency detector

Publications (1)

Publication Number Publication Date
FR1312326A true FR1312326A (en) 1962-12-14

Family

ID=26194080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885827A Expired FR1312326A (en) 1961-01-24 1962-01-24 Frequency detector

Country Status (1)

Country Link
FR (1) FR1312326A (en)

Similar Documents

Publication Publication Date Title
FR1345285A (en) Static frequency converter
CH397792A (en) Frequency discriminator
BE613722A (en) Mixer-reducer
CH406325A (en) Frequency deviation detector
NL142550B (en) DETECTOR.
CH393449A (en) Frequency detector
FR1288911A (en) Advanced shielding
BE616231R (en) Converter-rectifier
FR1312326A (en) Frequency detector
FR1291002A (en) Frequency converter
FR1279775A (en) Thermopile
BE613082A (en) Weigher-bagger
CH391797A (en) Frequency detector
FR1312328A (en) Balanced frequency detector
FR1312526A (en) Frequency discriminator
CH391016A (en) Frequency synthesizer
FR1327014A (en) hourglass
CH397888A (en) Frequency discriminator
FR87053E (en) Spectrometer
AT234422B (en) Haymaker
BE612444A (en) 7-dehydrosterols
BE615346A (en) Alkylalkoxyalkylhydrazones
BE618789A (en) Moulinégaren
FR1304819A (en) Frequency changer
FR79682E (en) Frequency multiplier