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
• • 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
  • H03F1/42—Modifications of amplifiers to extend the bandwidth
  • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
  • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
  • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
  • H03H7/01—Frequency selective two-port networks
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
  • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
  • H03H7/01—Frequency selective two-port networks
  • H03H7/17—Structural details of sub-circuits of frequency selective networks
  • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
  • H03H7/1758—Series LC in shunt or branch path

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Picture Signal Circuits (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6132768

Family Applications (2)

Family Applications After (1)

Country Status (5)

Families Citing this family (1)

• 0
  • NL NL91437D patent/NL91437C/xx active
  • BE BE517672D patent/BE517672A/xx unknown
  • NL NLAANVRAGE8101138,A patent/NL176077B/xx unknown
• 1953
  • 1953-02-09 CH CH312002D patent/CH312002A/de unknown
  • 1953-02-13 FR FR1070852D patent/FR1070852A/fr not_active Expired
  • 1953-02-16 GB GB4208/53A patent/GB731980A/en not_active Expired

Also Published As

Similar Documents