FR984507A - Frequency modulator - Google Patents

Frequency modulator

Info

Publication number
FR984507A
FR984507A FR984507DA FR984507A FR 984507 A FR984507 A FR 984507A FR 984507D A FR984507D A FR 984507DA FR 984507 A FR984507 A FR 984507A
Authority
FR
France
Prior art keywords
frequency modulator
modulator
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
French (fr)
Inventor
Felicien Mailly
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.)
PHYSAP
Original Assignee
PHYSAP
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 PHYSAP filed Critical PHYSAP
Application granted granted Critical
Publication of FR984507A publication Critical patent/FR984507A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/28—Angle modulation by means of variable impedance using variable impedance driven mechanically or acoustically
FR984507D 1947-12-30 1947-12-30 Frequency modulator Expired FR984507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984507T 1947-12-30

Publications (1)

Publication Number Publication Date
FR984507A true FR984507A (en) 1951-07-06

Family

ID=9536768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984507D Expired FR984507A (en) 1947-12-30 1947-12-30 Frequency modulator

Country Status (1)

Country Link
FR (1) FR984507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218555B (en) * 1962-08-13 1966-06-08 Siemens Ag Modulator, preferably for converting direct voltage into alternating voltage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218555B (en) * 1962-08-13 1966-06-08 Siemens Ag Modulator, preferably for converting direct voltage into alternating voltage

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