FR820453A - Electric wave transmission systems - Google Patents

Electric wave transmission systems

Info

Publication number
FR820453A
FR820453A FR820453DA FR820453A FR 820453 A FR820453 A FR 820453A FR 820453D A FR820453D A FR 820453DA FR 820453 A FR820453 A FR 820453A
Authority
FR
France
Prior art keywords
wave transmission
electric wave
transmission systems
systems
electric
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)
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 FR820453A publication Critical patent/FR820453A/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
    • H03F1/34—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)
FR820453D 1936-04-01 1937-03-31 Electric wave transmission systems Expired FR820453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72145A US2103489A (en) 1936-04-01 1936-04-01 Amplifier circuit

Publications (1)

Publication Number Publication Date
FR820453A true FR820453A (en) 1937-11-12

Family

ID=22105864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820453D Expired FR820453A (en) 1936-04-01 1937-03-31 Electric wave transmission systems

Country Status (3)

Country Link
US (1) US2103489A (en)
FR (1) FR820453A (en)
GB (1) GB482785A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743839C (en) * 1938-09-01 1944-01-04 Siemens Ag Push-pull A amplifier circuit with negative feedback

Also Published As

Publication number Publication date
US2103489A (en) 1937-12-28
GB482785A (en) 1938-04-05

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