FR818089A - Improvements to frequency changers - Google Patents

Improvements to frequency changers

Info

Publication number
FR818089A
FR818089A FR818089DA FR818089A FR 818089 A FR818089 A FR 818089A FR 818089D A FR818089D A FR 818089DA FR 818089 A FR818089 A FR 818089A
Authority
FR
France
Prior art keywords
frequency changers
changers
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)
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Application granted granted Critical
Publication of FR818089A publication Critical patent/FR818089A/en
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
    • H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
FR818089D 1936-02-20 1937-02-19 Improvements to frequency changers Expired FR818089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE470619X 1936-02-20

Publications (1)

Publication Number Publication Date
FR818089A true FR818089A (en) 1937-09-17

Family

ID=6541158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818089D Expired FR818089A (en) 1936-02-20 1937-02-19 Improvements to frequency changers

Country Status (2)

Country Link
FR (1) FR818089A (en)
GB (1) GB470619A (en)

Also Published As

Publication number Publication date
GB470619A (en) 1937-08-18

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