FR1049672A - Electrical signal coupling circuits - Google Patents

Electrical signal coupling circuits

Info

Publication number
FR1049672A
FR1049672A FR1049672DA FR1049672A FR 1049672 A FR1049672 A FR 1049672A FR 1049672D A FR1049672D A FR 1049672DA FR 1049672 A FR1049672 A FR 1049672A
Authority
FR
France
Prior art keywords
electrical signal
signal coupling
coupling circuits
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
French (fr)
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR1049672A publication Critical patent/FR1049672A/en
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
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry 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)
FR1049672D 1951-01-23 1952-01-21 Electrical signal coupling circuits Expired FR1049672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1049672X 1951-01-23

Publications (1)

Publication Number Publication Date
FR1049672A true FR1049672A (en) 1953-12-31

Family

ID=10870503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049672D Expired FR1049672A (en) 1951-01-23 1952-01-21 Electrical signal coupling circuits

Country Status (1)

Country Link
FR (1) FR1049672A (en)

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