BE425223A - - Google Patents

Info

Publication number
BE425223A
BE425223A BE425223DA BE425223A BE 425223 A BE425223 A BE 425223A BE 425223D A BE425223D A BE 425223DA BE 425223 A BE425223 A BE 425223A
Authority
BE
Belgium
Prior art keywords
coupling
rectifier
tube
voltage
current
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE425223A publication Critical patent/BE425223A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/16Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
BE425223D BE425223A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE425223A true BE425223A (enrdf_load_html_response)

Family

ID=86270

Family Applications (1)

Application Number Title Priority Date Filing Date
BE425223D BE425223A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE425223A (enrdf_load_html_response)

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