FR2334236A1 - Perfectionnements apportes aux procedes de changement de la frequence porteuse d'un spectre de frequences dans un recepteur comportant un convertisseur a element semi-conduteur et recepteur pour la mise en oeuvre de ces procedes - Google Patents

Perfectionnements apportes aux procedes de changement de la frequence porteuse d'un spectre de frequences dans un recepteur comportant un convertisseur a element semi-conduteur et recepteur pour la mise en oeuvre de ces procedes

Info

Publication number
FR2334236A1
FR2334236A1 FR7400456A FR7400456A FR2334236A1 FR 2334236 A1 FR2334236 A1 FR 2334236A1 FR 7400456 A FR7400456 A FR 7400456A FR 7400456 A FR7400456 A FR 7400456A FR 2334236 A1 FR2334236 A1 FR 2334236A1
Authority
FR
France
Prior art keywords
transposed
oscillations
converter
spectrum
carrier 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.)
Granted
Application number
FR7400456A
Other languages
English (en)
French (fr)
Other versions
FR2334236B1 (ref
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.)
MO ENERGETI
Original Assignee
MO ENERGETI
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 MO ENERGETI filed Critical MO ENERGETI
Priority to FR7400456A priority Critical patent/FR2334236A1/fr
Publication of FR2334236A1 publication Critical patent/FR2334236A1/fr
Application granted granted Critical
Publication of FR2334236B1 publication Critical patent/FR2334236B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0616—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a hollow waveguide
    • 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
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7400456A 1974-01-07 1974-01-07 Perfectionnements apportes aux procedes de changement de la frequence porteuse d'un spectre de frequences dans un recepteur comportant un convertisseur a element semi-conduteur et recepteur pour la mise en oeuvre de ces procedes Granted FR2334236A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400456A FR2334236A1 (fr) 1974-01-07 1974-01-07 Perfectionnements apportes aux procedes de changement de la frequence porteuse d'un spectre de frequences dans un recepteur comportant un convertisseur a element semi-conduteur et recepteur pour la mise en oeuvre de ces procedes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400456A FR2334236A1 (fr) 1974-01-07 1974-01-07 Perfectionnements apportes aux procedes de changement de la frequence porteuse d'un spectre de frequences dans un recepteur comportant un convertisseur a element semi-conduteur et recepteur pour la mise en oeuvre de ces procedes

Publications (2)

Publication Number Publication Date
FR2334236A1 true FR2334236A1 (fr) 1977-07-01
FR2334236B1 FR2334236B1 (ref) 1978-05-19

Family

ID=9133170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400456A Granted FR2334236A1 (fr) 1974-01-07 1974-01-07 Perfectionnements apportes aux procedes de changement de la frequence porteuse d'un spectre de frequences dans un recepteur comportant un convertisseur a element semi-conduteur et recepteur pour la mise en oeuvre de ces procedes

Country Status (1)

Country Link
FR (1) FR2334236A1 (ref)

Also Published As

Publication number Publication date
FR2334236B1 (ref) 1978-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse