FR822956A - Assembly making it possible to rectify modulated oscillations at high or medium frequency and to amplify the oscillations obtained after rectification - Google Patents

Assembly making it possible to rectify modulated oscillations at high or medium frequency and to amplify the oscillations obtained after rectification

Info

Publication number
FR822956A
FR822956A FR822956DA FR822956A FR 822956 A FR822956 A FR 822956A FR 822956D A FR822956D A FR 822956DA FR 822956 A FR822956 A FR 822956A
Authority
FR
France
Prior art keywords
oscillations
rectify
rectification
amplify
medium 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.)
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 FR822956A publication Critical patent/FR822956A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
FR822956D 1936-06-13 1937-06-11 Assembly making it possible to rectify modulated oscillations at high or medium frequency and to amplify the oscillations obtained after rectification Expired FR822956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE472956X 1936-06-13

Publications (1)

Publication Number Publication Date
FR822956A true FR822956A (en) 1938-01-11

Family

ID=6541497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822956D Expired FR822956A (en) 1936-06-13 1937-06-11 Assembly making it possible to rectify modulated oscillations at high or medium frequency and to amplify the oscillations obtained after rectification

Country Status (4)

Country Link
US (1) US2229674A (en)
DK (1) DK56281C (en)
FR (1) FR822956A (en)
GB (1) GB472956A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848540A (en) * 1953-02-16 1958-08-19 John R Cooney Carrier-wave transmitting and receiving apparatus
BE527105A (en) * 1953-03-10

Also Published As

Publication number Publication date
DK56281C (en) 1939-06-12
GB472956A (en) 1937-10-04
US2229674A (en) 1941-01-28

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