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
US2229674A (en) 1941-01-28
GB472956A (en) 1937-10-04

Similar Documents

Publication Publication Date Title
FR822956A (en) Assembly making it possible to rectify modulated oscillations at high or medium frequency and to amplify the oscillations obtained after rectification
FR822639A (en) Assembly for multiplying or dividing the frequency of high frequency or very high frequency oscillations
FR53342E (en) Assembly intended to amplify or transform the frequency of electrical oscillations
FR822638A (en) Electrical assembly allowing to multiply or divide the frequency of high frequency and very high frequency oscillations
FR769708A (en) Assembly intended for the amplification or production of high frequency oscillations
FR822104A (en) Improvements to electron amplifiers
FR787261A (en) Improvements to smoke-knife and water-knife boilers
FR47599E (en) Assembly intended for the amplification and / or frequency transformation of electrical oscillations
FR845283A (en) Improvements to high frequency modulation and amplification systems
FR822526A (en) Push-pull amplifier assembly
FR851965A (en) Assembly intended for the production or amplification of very high frequency oscillations
FR763780A (en) Assembly intended for the detection of high frequency oscillations with subsequent amplification
FR856581A (en) Assembly intended for the amplification of electric oscillations or the transformation of their frequencies
FR784969A (en) Improvements in the assembly of railway material bogies
SU50658A1 (en) The method of obtaining the pressing compositions
FR816503A (en) Assembly system without set of removable elements
FR827929A (en) Improvements to electrical oscillation receivers or amplifiers
FR790883A (en) High or medium frequency amplifier assembly
FR681774A (en) Assembly intended for the amplification of high frequency oscillations
FR885234A (en) Assembly intended for the amplification or production of very high frequency electrical oscillations
FR842493A (en) High or medium frequency electric oscillation amplifier
FR685446A (en) Assembly intended for the detection and amplification of low frequency oscillations
FR708149A (en) Assembly for amplifying low frequency oscillations
FR51581E (en) Assembly intended for amplifying electric oscillations or transforming their frequency
FR865473A (en) Assembly intended for the amplification or production of high frequency oscillations