FR45731E - Procédés d'amplification radioélectrique - Google Patents

Procédés d'amplification radioélectrique

Info

Publication number
FR45731E
FR45731E FR45731DA FR45731E FR 45731 E FR45731 E FR 45731E FR 45731D A FR45731D A FR 45731DA FR 45731 E FR45731 E FR 45731E
Authority
FR
France
Prior art keywords
radio frequency
frequency amplification
amplification processes
processes
radio
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
English (en)
Inventor
Guenther Krawinkel
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
Application granted granted Critical
Publication of FR45731E publication Critical patent/FR45731E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • 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)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR45731D 1933-11-18 1934-12-15 Procédés d'amplification radioélectrique Expired FR45731E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1933K0132205 DE690396C (de) 1933-11-18 1933-11-18 ragungen

Publications (1)

Publication Number Publication Date
FR45731E true FR45731E (fr) 1935-11-18

Family

ID=6691284

Family Applications (2)

Application Number Title Priority Date Filing Date
FR781385D Expired FR781385A (fr) 1933-11-18 1934-11-19 Procédé d'amplification radioélectrique
FR45731D Expired FR45731E (fr) 1933-11-18 1934-12-15 Procédés d'amplification radioélectrique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR781385D Expired FR781385A (fr) 1933-11-18 1934-11-19 Procédé d'amplification radioélectrique

Country Status (2)

Country Link
DE (1) DE690396C (fr)
FR (2) FR781385A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE857403C (de) * 1937-08-10 1952-11-27 Siemens Ag Netzwerk mit veraenderbarer Frequenzabhaengigkeit und Daempfung
US2494317A (en) * 1947-08-28 1950-01-10 Rca Corp Multigrid tube amplifier circuit

Also Published As

Publication number Publication date
FR781385A (fr) 1935-05-15
DE690396C (de) 1940-04-24

Similar Documents

Publication Publication Date Title
FR45731E (fr) Procédés d'amplification radioélectrique
FR762941A (fr) Amplificateurs de radio-fréquence
FR776264A (fr) Engrais
FR756082A (fr) Radiorécepteur
FR769541A (fr) Perfectionnements aux jarretelles
FR769050A (fr) Aspirateur
FR796875A (fr) Perfectionnement aux procédés d'amplification
FR773862A (fr) Courroie
FR768679A (fr) Matériel de germination
CA332228A (fr) Dispositif d'amplification des basses frequences
FR781277A (fr) Radio-récepteur
FR776758A (fr) Récepteur radiophonique
FI15070A (fi) Radiovastaanotin
CA337478A (fr) Amplificateur de basses frequences
FR777532A (fr) Amplificateur
CA333437A (fr) Amplificateur de hautes frequences
AU1513133A (en) Improved coupling arrangements for obtaining uniform amplification and selectivity over alarge frequency range
DK51282C (da) Lavfrekvensforstærker.
CA334184A (fr) Amplificateur de bandes laterales
CA330775A (fr) Amplificateur des bandes
CA334738A (fr) Amplificateur des bandes laterales
CA334739A (fr) Amplificateur des bandes laterales
CA334182A (fr) Amplificateur de bande laterale
CA324744A (fr) Amplificateur de radio
CA324318A (fr) Amplificateur de radio