FR1216403A - Frequency changer system for ultra-high frequency electromagnetic waves - Google Patents

Frequency changer system for ultra-high frequency electromagnetic waves

Info

Publication number
FR1216403A
FR1216403A FR779841A FR779841A FR1216403A FR 1216403 A FR1216403 A FR 1216403A FR 779841 A FR779841 A FR 779841A FR 779841 A FR779841 A FR 779841A FR 1216403 A FR1216403 A FR 1216403A
Authority
FR
France
Prior art keywords
ultra
electromagnetic waves
changer system
high frequency
frequency electromagnetic
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
FR779841A
Other languages
French (fr)
Inventor
Georges-Robert-Pierr Marie
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 filed Critical
Priority to FR779841A priority Critical patent/FR1216403A/en
Application granted granted Critical
Publication of FR1216403A publication Critical patent/FR1216403A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/02—Parametric amplifiers using variable-inductance element; using variable-permeability element
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR779841A 1958-11-22 1958-11-22 Frequency changer system for ultra-high frequency electromagnetic waves Expired FR1216403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR779841A FR1216403A (en) 1958-11-22 1958-11-22 Frequency changer system for ultra-high frequency electromagnetic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR779841A FR1216403A (en) 1958-11-22 1958-11-22 Frequency changer system for ultra-high frequency electromagnetic waves

Publications (1)

Publication Number Publication Date
FR1216403A true FR1216403A (en) 1960-04-25

Family

ID=8708544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779841A Expired FR1216403A (en) 1958-11-22 1958-11-22 Frequency changer system for ultra-high frequency electromagnetic waves

Country Status (1)

Country Link
FR (1) FR1216403A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284480B (en) * 1963-02-07 1968-12-05 Eltro Gmbh Method and device for modulating microwaves with radiation of higher frequency or for modulating radiation of higher frequency with microwave energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284480B (en) * 1963-02-07 1968-12-05 Eltro Gmbh Method and device for modulating microwaves with radiation of higher frequency or for modulating radiation of higher frequency with microwave energy

Similar Documents

Publication Publication Date Title
FR1169700A (en) Frequency changer device for ultra-high frequency electromagnetic waves
FR1211420A (en) Magnetic system for wave propagation tube
FR1228415A (en) Selective transducer for electromagnetic waves
FR1216403A (en) Frequency changer system for ultra-high frequency electromagnetic waves
FR1246067A (en) Simplified symmetrical sensing circuit receiver for frequency modulated waves
FR1334464A (en) Reflector for electromagnetic waves
FR1086778A (en) Switching device for ultra-high frequency waves
FR1149097A (en) Aerial improvements for micrometric waves
FR1242453A (en) Magnetic system for wave propagation tube
FR1191450A (en) Advanced cross-field oscillator tubes for ultra-high frequencies
FR1235606A (en) Frequency changer device for very short electromagnetic waves
FR1239463A (en) Frequency changers and amplifiers for ultra-high frequency electromagnetic waves
FR1219321A (en) New radiating system for ultra-short waves
FR1180892A (en) Coupling circuit for waves
FR1141631A (en) Radiant system for ultra-short electromagnetic waves
FR1224095A (en) Transmission device for electromagnetic waves
FR1123427A (en) Receiver for very high frequency waves
FR1192598A (en) Passive reflectors for radio waves
FR1187421A (en) Non-reciprocal device for transmitting ultra-high frequency electromagnetic waves
FR1212641A (en) Advanced attenuator for electromagnetic waves
FR1252781A (en) Ultra-high frequency electromagnetic wave switch
BE590422A (en) Short-circuit devices for ultra-high frequencies waveguides.
FR1222875A (en) Mounting for frequency modulated waves
FR65115E (en) Aerial for short electromagnetic waves
FR1180755A (en) Non-reciprocal ferrite devices for ultra-high frequency electromagnetic waves