FR675254A - Improvements to high frequency electrical devices - Google Patents

Improvements to high frequency electrical devices

Info

Publication number
FR675254A
FR675254A FR675254DA FR675254A FR 675254 A FR675254 A FR 675254A FR 675254D A FR675254D A FR 675254DA FR 675254 A FR675254 A FR 675254A
Authority
FR
France
Prior art keywords
high frequency
electrical devices
frequency electrical
devices
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR675254A publication Critical patent/FR675254A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D11/00—Super-regenerative demodulator circuits
    • H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
FR675254D 1930-02-18 1929-05-16 Improvements to high frequency electrical devices Expired FR675254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB545030A GB348233A (en) 1930-02-18 1930-02-18 Improvements in radio receiving circuits

Publications (1)

Publication Number Publication Date
FR675254A true FR675254A (en) 1930-02-07

Family

ID=9796408

Family Applications (2)

Application Number Title Priority Date Filing Date
FR675254D Expired FR675254A (en) 1930-02-18 1929-05-16 Improvements to high frequency electrical devices
FR39753D Expired FR39753E (en) 1930-02-18 1931-02-12 Improvements to high frequency electrical devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR39753D Expired FR39753E (en) 1930-02-18 1931-02-12 Improvements to high frequency electrical devices

Country Status (2)

Country Link
FR (2) FR675254A (en)
GB (1) GB348233A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920606C (en) * 1948-10-02 1954-11-25 Siemens Ag Feedback radio receiver
JPH03263620A (en) * 1990-03-13 1991-11-25 Pioneer Electron Corp Servo device for disk player

Also Published As

Publication number Publication date
GB348233A (en) 1931-05-14
FR39753E (en) 1932-03-18

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