FR1185361A - Discriminateur de fréquence - Google Patents

Discriminateur de fréquence

Info

Publication number
FR1185361A
FR1185361A FR1185361DA FR1185361A FR 1185361 A FR1185361 A FR 1185361A FR 1185361D A FR1185361D A FR 1185361DA FR 1185361 A FR1185361 A FR 1185361A
Authority
FR
France
Prior art keywords
frequency discriminator
discriminator
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
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1185361A publication Critical patent/FR1185361A/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
    • H03D3/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Networks Using Active Elements (AREA)
FR1185361D 1956-01-28 1957-01-25 Discriminateur de fréquence Expired FR1185361A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL827761X 1956-01-28

Publications (1)

Publication Number Publication Date
FR1185361A true FR1185361A (fr) 1959-07-31

Family

ID=19841101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1185361D Expired FR1185361A (fr) 1956-01-28 1957-01-25 Discriminateur de fréquence

Country Status (6)

Country Link
US (1) US2915636A (fr)
BE (1) BE554541A (fr)
DE (1) DE1094312B (fr)
FR (1) FR1185361A (fr)
GB (1) GB827761A (fr)
NL (2) NL204039A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL260386A (fr) * 1960-01-30
US3222539A (en) * 1960-03-04 1965-12-07 Western Electric Co Trigger circuit
US3196338A (en) * 1960-08-22 1965-07-20 George S Bahrs Amplifying and switching circuit
US3152309A (en) * 1960-08-23 1964-10-06 Philco Corp Simulated high-q inductor
US4356415A (en) * 1980-07-14 1982-10-26 Rca Corporation Frequency discriminator utilizing a transferred electron device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH206044A (de) * 1937-07-11 1939-07-15 Sport Ag Verfahren und Vorrichtung zum Empfang von frequenzmodulierten Schwingungen.
NL93522C (fr) * 1954-03-26

Also Published As

Publication number Publication date
NL94243C (fr)
GB827761A (en) 1960-02-10
BE554541A (fr)
US2915636A (en) 1959-12-01
NL204039A (fr)
DE1094312B (de) 1960-12-08

Similar Documents

Publication Publication Date Title
FR1181506A (fr) Magnétrons
FR1245232A (fr) Discriminateur différentiel de fréquence
FR1183426A (fr) Transformateur de fréquence
FR1185361A (fr) Discriminateur de fréquence
FR1141019A (fr) Polyparaffines perfectionnées
FR1141999A (fr) Aspirateur
FR1169957A (fr) Magnétron
FR1212914A (fr) Détecteur de fréquence
FR1168798A (fr) Discriminateurs de fréquence
BE596985A (fr) Discriminateur de fréquence
AT197439B (de) Frequenzdetektor
DK91824C (da) Frekvensdetektor.
FI30993A (fi) Skorsten med metalliskt rökrör
FR1175190A (fr) Changeur de fréquence
FR1195459A (fr) Discriminateur de fréquence
FR1164816A (fr) Récepteur radiophonique
FR1249384A (fr) Discriminateur de fréquence
FR1231166A (fr) Discriminateur de fréquence
FI28460A (fi) Frekvensberoende relä
FR1183323A (fr) Récepteur radiophonique perfectionné
FR1151253A (fr) Doubleur statique de fréquence
FR1155937A (fr) Sphygmoscope électronique à discriminateur de fréquence
FR1166098A (fr) Convertisseur de fréquence statique
ES54771Y (es) Nueva barrerilla-soporte de aplicación general
FR1182639A (fr) Jante