FR831751A - Systèmes amplificateurs d'ondes - Google Patents

Systèmes amplificateurs d'ondes

Info

Publication number
FR831751A
FR831751A FR831751DA FR831751A FR 831751 A FR831751 A FR 831751A FR 831751D A FR831751D A FR 831751DA FR 831751 A FR831751 A FR 831751A
Authority
FR
France
Prior art keywords
wave amplifier
amplifier systems
systems
wave
amplifier
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR831751A publication Critical patent/FR831751A/fr
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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR831751D 1937-01-07 1938-01-06 Systèmes amplificateurs d'ondes Expired FR831751A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US119374A US2162744A (en) 1937-01-07 1937-01-07 Amplifier

Publications (1)

Publication Number Publication Date
FR831751A true FR831751A (fr) 1938-09-14

Family

ID=22384073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831751D Expired FR831751A (fr) 1937-01-07 1938-01-06 Systèmes amplificateurs d'ondes

Country Status (3)

Country Link
US (1) US2162744A (fr)
FR (1) FR831751A (fr)
GB (1) GB490347A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746522C (de) * 1939-03-17 1944-08-03 Fernseh Gmbh Anordnung zur Verminderung der in Verstaerkern, insbesondere in der ersten Verstaerkerstufe auftretenden Stoerungen (Roehrenrauschen, Mikrophonie o. dgl.) bei Verstaerkern mit Gegenkopplung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647173A (en) * 1947-11-17 1953-07-28 Gen Electric Multiple feedback system
US3001148A (en) * 1958-01-09 1961-09-19 Marconi Wireless Telegraph Co Variable gain amplifiers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746522C (de) * 1939-03-17 1944-08-03 Fernseh Gmbh Anordnung zur Verminderung der in Verstaerkern, insbesondere in der ersten Verstaerkerstufe auftretenden Stoerungen (Roehrenrauschen, Mikrophonie o. dgl.) bei Verstaerkern mit Gegenkopplung

Also Published As

Publication number Publication date
US2162744A (en) 1939-06-20
GB490347A (en) 1938-08-12

Similar Documents

Publication Publication Date Title
FR842933A (fr) Système d'ondes guidées
FR836633A (fr) Systèmes d'antennes
FR837953A (fr) Systèmes indicateurs de direction de propagation d'ondes par exemple électro-magnétiques
FR861289A (fr) Systèmes de transmission d'ondes
FR839582A (fr) Systèmes amplificateurs
FR884047A (fr) Systèmes amplificateurs d'ondes électriques
FR860972A (fr) Systèmes de transmission d'ondes électriques
FR865592A (fr) Systèmes amplificateurs d'ondes électriques
FR833669A (fr) Systèmes translateurs d'ondes électriques
FR839635A (fr) Systèmes radio-électriques
FR841763A (fr) Dispositifs amplificateurs d'ondes électriques
FR831751A (fr) Systèmes amplificateurs d'ondes
FR870440A (fr) Amplificateurs d'ondes électriques
FR854917A (fr) Systèmes amplificateurs d'ondes électriques
FR822129A (fr) Systèmes de transmission d'ondes
FR839203A (fr) Systèmes amplificateurs
FR847653A (fr) Systèmes d'amplificateurs
FR870095A (fr) Amplificateurs d'ondes électriques
FR844539A (fr) Filtres d'ondes
FR835891A (fr) Systèmes amplificateurs d'ondes électriques
FR843477A (fr) Systèmes amplificateurs d'ondes électriques
FR884050A (fr) Systèmes amplificateurs d'ondes électriques
FR840443A (fr) Systèmes modulateurs
FR846761A (fr) Amplificateurs d'ondes électriques
FR840395A (fr) Systèmes amplificateurs