FR814725A - Perfectionnements aux radiorécepteurs - Google Patents

Perfectionnements aux radiorécepteurs

Info

Publication number
FR814725A
FR814725A FR814725DA FR814725A FR 814725 A FR814725 A FR 814725A FR 814725D A FR814725D A FR 814725DA FR 814725 A FR814725 A FR 814725A
Authority
FR
France
Prior art keywords
radioreceptors
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR814725A publication Critical patent/FR814725A/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)
FR814725D 1935-12-10 1936-12-09 Perfectionnements aux radiorécepteurs Expired FR814725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2124212X 1935-12-10

Publications (1)

Publication Number Publication Date
FR814725A true FR814725A (fr) 1937-06-28

Family

ID=10899124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814725D Expired FR814725A (fr) 1935-12-10 1936-12-09 Perfectionnements aux radiorécepteurs

Country Status (2)

Country Link
US (1) US2124212A (fr)
FR (1) FR814725A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509057A (en) * 1943-11-27 1950-05-23 Radio Patents Corp Device for intercoupling singleended and double-ended circuits
US2547412A (en) * 1945-05-23 1951-04-03 Winfield W Salisbury High-frequency mixer
US2588831A (en) * 1947-11-20 1952-03-11 Rca Corp High-frequency energy transfer circuit
US2516944A (en) * 1947-12-18 1950-08-01 Philco Corp Impedance-matching device
US2637775A (en) * 1948-03-16 1953-05-05 Rca Corp Coupling of a helical conductor to a wave guide

Also Published As

Publication number Publication date
US2124212A (en) 1938-07-19

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