AU4877972A - Clamping circuit - Google Patents

Clamping circuit

Info

Publication number
AU4877972A
AU4877972A AU48779/72A AU4877972A AU4877972A AU 4877972 A AU4877972 A AU 4877972A AU 48779/72 A AU48779/72 A AU 48779/72A AU 4877972 A AU4877972 A AU 4877972A AU 4877972 A AU4877972 A AU 4877972A
Authority
AU
Australia
Prior art keywords
clamping circuit
clamping
circuit
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
AU48779/72A
Inventor
Eike Eckert
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.)
Nokia Services Ltd
STC PLC
Original Assignee
Standard Telephone and Cables Pty Ltd
Standard Telephone and Cables 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 Standard Telephone and Cables Pty Ltd, Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables Pty Ltd
Publication of AU4877972A publication Critical patent/AU4877972A/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
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Studio Circuits (AREA)
AU48779/72A 1971-11-11 1972-11-13 Clamping circuit Expired AU4877972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712156126 DE2156126A1 (en) 1971-11-11 1971-11-11 TWO-SIDED CLAMPING CIRCUIT FOR VIDEO SIGNALS

Publications (1)

Publication Number Publication Date
AU4877972A true AU4877972A (en) 1974-05-16

Family

ID=5824858

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48779/72A Expired AU4877972A (en) 1971-11-11 1972-11-13 Clamping circuit

Country Status (3)

Country Link
AU (1) AU4877972A (en)
DE (1) DE2156126A1 (en)
GB (1) GB1407468A (en)

Also Published As

Publication number Publication date
GB1407468A (en) 1975-09-24
DE2156126A1 (en) 1973-05-17

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