FR855004A - Dispositif modulateur - Google Patents

Dispositif modulateur

Info

Publication number
FR855004A
FR855004A FR855004DA FR855004A FR 855004 A FR855004 A FR 855004A FR 855004D A FR855004D A FR 855004DA FR 855004 A FR855004 A FR 855004A
Authority
FR
France
Prior art keywords
modulator device
modulator
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.)
Fides BV
Original Assignee
Fides BV
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 Fides BV filed Critical Fides BV
Application granted granted Critical
Publication of FR855004A publication Critical patent/FR855004A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
    • H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
    • H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
    • H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
FR855004D 1938-05-21 1939-05-20 Dispositif modulateur Expired FR855004A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2268837X 1938-05-21

Publications (1)

Publication Number Publication Date
FR855004A true FR855004A (fr) 1940-04-30

Family

ID=7993125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855004D Expired FR855004A (fr) 1938-05-21 1939-05-20 Dispositif modulateur

Country Status (2)

Country Link
US (1) US2268837A (fr)
FR (1) FR855004A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580692A (en) * 1949-08-03 1952-01-01 Time Inc Modulation system
US2915711A (en) * 1957-10-14 1959-12-01 Hallicrafters Co Suppressed carrier modulating system
FR2149283B1 (fr) * 1971-08-17 1975-02-21 Thomson Csf

Also Published As

Publication number Publication date
US2268837A (en) 1942-01-06

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