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)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8808063

Family Applications (1)

Country Status (10)

Families Citing this family (1)

• 1963
  • 1963-07-11 FR FR941099A patent/FR1375772A/en not_active Expired
• 1964
  • 1964-06-16 BE BE649319D patent/BE649319A/xx unknown
  • 1964-06-23 DE DEC33222A patent/DE1199316B/en active Pending
  • 1964-06-24 OA OA50161A patent/OA00048A/en unknown
  • 1964-06-25 AT AT547064A patent/AT245063B/en active
  • 1964-07-03 SE SE8144/64A patent/SE316201B/xx unknown
  • 1964-07-10 ES ES0301925A patent/ES301925A1/en not_active Expired
  • 1964-07-10 GB GB28597/64A patent/GB1065503A/en not_active Expired
  • 1964-07-10 CH CH909964A patent/CH402952A/en unknown
  • 1964-07-10 NL NL646407855A patent/NL149054B/en unknown

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