ES176812A1 - Mejoras en sistemas amplificadores de características lineal - Google Patents

Mejoras en sistemas amplificadores de características lineal

Info

Publication number
ES176812A1
ES176812A1 ES176812A ES176812A ES176812A1 ES 176812 A1 ES176812 A1 ES 176812A1 ES 176812 A ES176812 A ES 176812A ES 176812 A ES176812 A ES 176812A ES 176812 A1 ES176812 A1 ES 176812A1
Authority
ES
Spain
Prior art keywords
linear characteristics
amplifier systems
characteristics amplifier
systems
linear
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
ES176812A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica 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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES176812A1 publication Critical patent/ES176812A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06Modifications 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C1/00Amplitude modulation
    • H03C1/02Details
    • H03C1/06Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
ES176812A 1939-05-13 1947-02-15 Mejoras en sistemas amplificadores de características lineal Expired ES176812A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US273404A US2252049A (en) 1939-05-13 1939-05-13 Linear amplifying system

Publications (1)

Publication Number Publication Date
ES176812A1 true ES176812A1 (es) 1947-03-16

Family

ID=23043798

Family Applications (1)

Application Number Title Priority Date Filing Date
ES176812A Expired ES176812A1 (es) 1939-05-13 1947-02-15 Mejoras en sistemas amplificadores de características lineal

Country Status (5)

Country Link
US (1) US2252049A (en, 2012)
BE (1) BE474454A (en, 2012)
ES (1) ES176812A1 (en, 2012)
FR (1) FR865592A (en, 2012)
GB (1) GB537558A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474143A (en, 2012) * 1946-06-27
US2807665A (en) * 1952-08-09 1957-09-24 Perlman Robert Ruben Reduction of distortion in amplifying systems
DE950788C (de) * 1954-01-09 1956-10-18 Telefunken Gmbh Senderschaltung zur Amplitudenmodulation einer Hochfrequenzschwingung mit herabgesetzter Bandbreite
BE568224A (en, 2012) * 1957-06-07
FR1275031A (fr) * 1960-09-22 1961-11-03 Electronique & Physique Perfectionnements aux procédés de linéarisation de la caractéristique d'amplitude des amplificateurs de puissance
US3335370A (en) * 1965-03-31 1967-08-08 Trw Semiconductors Inc High level amplitude modulation of transistor radio frequency amplifiers
US3525052A (en) * 1968-05-13 1970-08-18 Farnsworth D Clark Distortion cancelling circuit for amplifiers

Also Published As

Publication number Publication date
GB537558A (en) 1941-06-26
FR865592A (fr) 1941-05-27
US2252049A (en) 1941-08-12
BE474454A (en, 2012)

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