AT245063B - Electrical amplifier, especially for aperture correction in television recorders - Google Patents

Electrical amplifier, especially for aperture correction in television recorders

Info

Publication number
AT245063B
AT245063B AT547064A AT547064A AT245063B AT 245063 B AT245063 B AT 245063B AT 547064 A AT547064 A AT 547064A AT 547064 A AT547064 A AT 547064A AT 245063 B AT245063 B AT 245063B
Authority
AT
Austria
Prior art keywords
aperture correction
electrical amplifier
television recorders
recorders
television
Prior art date
Application number
AT547064A
Other languages
German (de)
Original Assignee
Thomson Houston Comp Francaise
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 Thomson Houston Comp Francaise filed Critical Thomson Houston Comp Francaise
Application granted granted Critical
Publication of AT245063B publication Critical patent/AT245063B/en

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
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/10—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with diodes
    • H03F3/12—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with diodes with Esaki diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
    • H03G5/12—Manually-operated control in untuned amplifiers having semiconductor devices incorporating negative feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
AT547064A 1963-07-11 1964-06-25 Electrical amplifier, especially for aperture correction in television recorders AT245063B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR941099A FR1375772A (en) 1963-07-11 1963-07-11 Improvements to amplifiers

Publications (1)

Publication Number Publication Date
AT245063B true AT245063B (en) 1966-02-10

Family

ID=8808063

Family Applications (1)

Application Number Title Priority Date Filing Date
AT547064A AT245063B (en) 1963-07-11 1964-06-25 Electrical amplifier, especially for aperture correction in television recorders

Country Status (10)

Country Link
AT (1) AT245063B (en)
BE (1) BE649319A (en)
CH (1) CH402952A (en)
DE (1) DE1199316B (en)
ES (1) ES301925A1 (en)
FR (1) FR1375772A (en)
GB (1) GB1065503A (en)
NL (1) NL149054B (en)
OA (1) OA00048A (en)
SE (1) SE316201B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555748B1 (en) * 1992-02-14 1998-05-13 Robert Bosch Gmbh Amplifier stage with negative feedback

Also Published As

Publication number Publication date
SE316201B (en) 1969-10-20
CH402952A (en) 1965-11-30
OA00048A (en) 1966-01-15
NL6407855A (en) 1965-01-12
GB1065503A (en) 1967-04-19
FR1375772A (en) 1964-10-23
BE649319A (en) 1964-10-16
ES301925A1 (en) 1965-01-01
NL149054B (en) 1976-03-15
DE1199316B (en) 1965-08-26

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