FR1054182A - Circuits électriques non linéaires - Google Patents

Circuits électriques non linéaires

Info

Publication number
FR1054182A
FR1054182A FR1054182DA FR1054182A FR 1054182 A FR1054182 A FR 1054182A FR 1054182D A FR1054182D A FR 1054182DA FR 1054182 A FR1054182 A FR 1054182A
Authority
FR
France
Prior art keywords
electrical circuits
linear electrical
linear
circuits
electrical
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1054182A publication Critical patent/FR1054182A/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
FR1054182D 1950-12-06 1951-12-04 Circuits électriques non linéaires Expired FR1054182A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29822/50A GB709715A (en) 1950-12-06 1950-12-06 Improvements relating to non-linear electrical circuits

Publications (1)

Publication Number Publication Date
FR1054182A true FR1054182A (fr) 1954-02-09

Family

ID=10297737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054182D Expired FR1054182A (fr) 1950-12-06 1951-12-04 Circuits électriques non linéaires

Country Status (4)

Country Link
US (1) US2761919A (fr)
DE (1) DE962974C (fr)
FR (1) FR1054182A (fr)
GB (1) GB709715A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE565503A (fr) * 1957-03-09
US2965855A (en) * 1957-04-08 1960-12-20 Bell Telephone Labor Inc Electrical circuit
US3041545A (en) * 1957-10-29 1962-06-26 Itt Time sensitivity variable gain amplifier
GB1049632A (en) * 1962-11-08 1966-11-30 Marconi Co Ltd Improvements in or relating to television camera equipments
IT1108119B (it) * 1978-10-05 1985-12-02 Cselt Centro Studi Lab Telecom Procedimento e circuito di pilotaggio per dispositivo non lineari a soglia

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE411185A (fr) * 1934-09-18
FR804635A (fr) * 1935-04-10 1936-10-28 Marconi Wireless Telegraph Co Perfectionnements aux émetteurs d'ondes porteuses modulées pour télévision et applications analogues
US2222933A (en) * 1937-06-09 1940-11-26 Emi Ltd Thermionic amplifier
GB520549A (en) * 1938-10-25 1940-04-26 Standard Telephones Cables Ltd Improvements in or relating to thermionic amplifiers
US2338412A (en) * 1939-03-23 1944-01-04 Dallos Gyorgy Istvan Amplitude limiting circuits
GB542820A (en) * 1939-08-29 1942-01-28 Baird Television Ltd Improvements in or relating to television systems
US2295410A (en) * 1939-12-01 1942-09-08 Rca Corp Sound recording amplifier circuits
FR960860A (fr) * 1947-02-12 1950-04-27
US2519238A (en) * 1947-04-05 1950-08-15 Rca Corp Biased diode wave shaping circuit
US2552588A (en) * 1947-04-26 1951-05-15 Columbia Broadeasting System I Gamma control circuit
US2583345A (en) * 1947-12-09 1952-01-22 Rca Corp Apparatus for modifying the transfer characteristics of a vacuum tube

Also Published As

Publication number Publication date
DE962974C (de) 1957-05-02
GB709715A (en) 1954-06-02
US2761919A (en) 1956-09-04

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