FR708107A - Reproduction of any form of modulation by the use, under specific conditions, of amplifier and detector systems - Google Patents

Reproduction of any form of modulation by the use, under specific conditions, of amplifier and detector systems

Info

Publication number
FR708107A
FR708107A FR708107DA FR708107A FR 708107 A FR708107 A FR 708107A FR 708107D A FR708107D A FR 708107DA FR 708107 A FR708107 A FR 708107A
Authority
FR
France
Prior art keywords
reproduction
modulation
amplifier
specific conditions
under specific
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)
Inventor
Yanouchewsky
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.)
Societe des Etablissements Edouard Belin SA
Original Assignee
Societe des Etablissements Edouard Belin 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 Societe des Etablissements Edouard Belin SA filed Critical Societe des Etablissements Edouard Belin SA
Application granted granted Critical
Publication of FR708107A publication Critical patent/FR708107A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/33—Modifications of amplifiers to reduce non-linear distortion in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR708107D 1930-03-29 1930-03-29 Reproduction of any form of modulation by the use, under specific conditions, of amplifier and detector systems Expired FR708107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR606435X 1930-03-29

Publications (1)

Publication Number Publication Date
FR708107A true FR708107A (en) 1931-07-20

Family

ID=8974672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708107D Expired FR708107A (en) 1930-03-29 1930-03-29 Reproduction of any form of modulation by the use, under specific conditions, of amplifier and detector systems

Country Status (3)

Country Link
US (1) US1951781A (en)
DE (1) DE606435C (en)
FR (1) FR708107A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887209C (en) * 1937-06-19 1953-08-20 Siemens Ag Optical control device with light valve for telegraph receiver
GB702321A (en) * 1949-07-21 1954-01-13 Emi Ltd Improvements relating to non-linear electrical control circuits
US2887576A (en) * 1954-11-10 1959-05-19 Harmuth Henning Electronic squaring circuit

Also Published As

Publication number Publication date
DE606435C (en) 1934-12-01
US1951781A (en) 1934-03-20

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