FR900074A - Electrical assembly for frequency modulation - Google Patents

Electrical assembly for frequency modulation

Info

Publication number
FR900074A
FR900074A FR900074DA FR900074A FR 900074 A FR900074 A FR 900074A FR 900074D A FR900074D A FR 900074DA FR 900074 A FR900074 A FR 900074A
Authority
FR
France
Prior art keywords
frequency modulation
electrical assembly
electrical
assembly
modulation
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 FR900074A publication Critical patent/FR900074A/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
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
FR900074D 1942-11-25 1943-11-23 Electrical assembly for frequency modulation Expired FR900074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL241789X 1942-11-25

Publications (1)

Publication Number Publication Date
FR900074A true FR900074A (en) 1945-06-19

Family

ID=19780602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900074D Expired FR900074A (en) 1942-11-25 1943-11-23 Electrical assembly for frequency modulation

Country Status (6)

Country Link
BE (1) BE453301A (en)
CH (1) CH241789A (en)
DE (1) DE862317C (en)
FR (1) FR900074A (en)
GB (1) GB628978A (en)
NL (1) NL63613C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532476A (en) * 1953-10-12
DE1273836B (en) * 1962-08-31 1968-07-25 Kent Ltd G Diode pump circuit

Also Published As

Publication number Publication date
NL63613C (en)
DE862317C (en) 1953-01-08
BE453301A (en)
CH241789A (en) 1946-03-31
GB628978A (en) 1949-09-08

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