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FR845728A - Device for modulating a high frequency oscillation or for amplifying a modulated high frequency oscillation - Google Patents

Device for modulating a high frequency oscillation or for amplifying a modulated high frequency oscillation

Info

Publication number
FR845728A
FR845728A FR845728DA FR845728A FR 845728 A FR845728 A FR 845728A FR 845728D A FR845728D A FR 845728DA FR 845728 A FR845728 A FR 845728A
Authority
FR
France
Prior art keywords
high frequency
frequency oscillation
modulating
amplifying
modulated
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)
Inventor
Nikis
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.)
LE TRANSFORMATEUR
Original Assignee
LE TRANSFORMATEUR
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 LE TRANSFORMATEUR filed Critical LE TRANSFORMATEUR
Application granted granted Critical
Publication of FR845728A publication Critical patent/FR845728A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR845728D 1938-04-30 1938-04-30 Device for modulating a high frequency oscillation or for amplifying a modulated high frequency oscillation Expired FR845728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845728T 1938-04-30

Publications (1)

Publication Number Publication Date
FR845728A true FR845728A (en) 1939-08-31

Family

ID=9312959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845728D Expired FR845728A (en) 1938-04-30 1938-04-30 Device for modulating a high frequency oscillation or for amplifying a modulated high frequency oscillation

Country Status (2)

Country Link
US (1) US2435547A (en)
FR (1) FR845728A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156682B (en) * 1949-11-02 Science Union & Cie PROCESS FOR THE PREPARATION OF MEDICINAL DIBENZOCYCLOALKYL DERIVATIVES, PROCESS FOR THE PREPARATION OF A MEDICINAL PRODUCT FROM THEIR AND FORMED MEDICINAL PRODUCT.
US2739191A (en) * 1951-06-27 1956-03-20 Raytheon Mfg Co Clipping amplifiers
US2820109A (en) * 1952-03-22 1958-01-14 Cgs Lab Inc Magnetic amplifier
US2769089A (en) * 1953-03-12 1956-10-30 Rca Corp Radio transmitter with automatic drive control
US3039061A (en) * 1958-08-15 1962-06-12 Gen Electric Amplifier dissipation reducing system
EP1786343B1 (en) * 2004-07-30 2012-05-02 Depuy Spine, Inc. Apparatus for treating bone and other tissue

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB398853A (en) * 1932-03-22 1933-09-22 Marconi Wireless Telegraph Co Improvements in or relating to radio and other high frequency modulated carrier wave systems
GB478552A (en) * 1937-04-03 1938-01-20 Jouko Jalo Pohjanpalo Improvements in and relating to the operation of modulated high frequency transmitters and class b low frequency amplifiers

Also Published As

Publication number Publication date
US2435547A (en) 1948-02-03

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