FR945975A - Frequency feedback circuit for receiving frequency modulated signals - Google Patents

Frequency feedback circuit for receiving frequency modulated signals

Info

Publication number
FR945975A
FR945975A FR945975DA FR945975A FR 945975 A FR945975 A FR 945975A FR 945975D A FR945975D A FR 945975DA FR 945975 A FR945975 A FR 945975A
Authority
FR
France
Prior art keywords
frequency
feedback circuit
modulated signals
receiving
frequency modulated
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
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.)
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 FR945975A publication Critical patent/FR945975A/en
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
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
FR945975D 1946-05-01 1947-04-29 Frequency feedback circuit for receiving frequency modulated signals Expired FR945975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL945975X 1946-05-01

Publications (1)

Publication Number Publication Date
FR945975A true FR945975A (en) 1949-05-19

Family

ID=19865313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945975D Expired FR945975A (en) 1946-05-01 1947-04-29 Frequency feedback circuit for receiving frequency modulated signals

Country Status (1)

Country Link
FR (1) FR945975A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971565C (en) * 1953-02-05 1959-02-19 Siemens Ag Circuit arrangement for frequency-modulated waves
DE1093429B (en) * 1956-07-07 1960-11-24 Koerting Radio Werke G M B H Demodulation circuit
EP0143556A2 (en) * 1983-11-18 1985-06-05 Plessey Overseas Limited Improvements relating to frequency modulation detectors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971565C (en) * 1953-02-05 1959-02-19 Siemens Ag Circuit arrangement for frequency-modulated waves
DE1093429B (en) * 1956-07-07 1960-11-24 Koerting Radio Werke G M B H Demodulation circuit
EP0143556A2 (en) * 1983-11-18 1985-06-05 Plessey Overseas Limited Improvements relating to frequency modulation detectors
EP0143556A3 (en) * 1983-11-18 1987-01-07 Plessey Overseas Limited Improvements relating to frequency modulation detectors

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