FR894005A - Montage changeur de fréquence - Google Patents

Montage changeur de fréquence

Info

Publication number
FR894005A
FR894005A FR894005DA FR894005A FR 894005 A FR894005 A FR 894005A FR 894005D A FR894005D A FR 894005DA FR 894005 A FR894005 A FR 894005A
Authority
FR
France
Prior art keywords
frequency changer
changer assembly
assembly
frequency
changer
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)
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 FR894005A publication Critical patent/FR894005A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H03F1/28—Modifications of amplifiers to reduce influence of noise generated by amplifying elements in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR894005D 1942-04-16 1943-04-14 Montage changeur de fréquence Expired FR894005A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL234477X 1942-04-16

Publications (1)

Publication Number Publication Date
FR894005A true FR894005A (fr) 1944-12-12

Family

ID=19780186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894005D Expired FR894005A (fr) 1942-04-16 1943-04-14 Montage changeur de fréquence

Country Status (3)

Country Link
BE (1) BE450214A (enrdf_load_stackoverflow)
CH (1) CH234477A (enrdf_load_stackoverflow)
FR (1) FR894005A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH234477A (de) 1944-09-30
BE450214A (enrdf_load_stackoverflow)

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