SE318604B - - Google Patents

Info

Publication number
SE318604B
SE318604B SE14043/64A SE1404364A SE318604B SE 318604 B SE318604 B SE 318604B SE 14043/64 A SE14043/64 A SE 14043/64A SE 1404364 A SE1404364 A SE 1404364A SE 318604 B SE318604 B SE 318604B
Authority
SE
Sweden
Application number
SE14043/64A
Inventor
J Deveson
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of SE318604B publication Critical patent/SE318604B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/02—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general by means of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Picture Signal Circuits (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
SE14043/64A 1964-02-17 1964-11-20 SE318604B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6424/64A GB1024168A (en) 1964-02-17 1964-02-17 Improvements in or relating to amplitude clipping circuit arrangements

Publications (1)

Publication Number Publication Date
SE318604B true SE318604B (xx) 1969-12-15

Family

ID=9814241

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14043/64A SE318604B (xx) 1964-02-17 1964-11-20

Country Status (5)

Country Link
US (1) US3286106A (xx)
DE (1) DE1275114B (xx)
GB (1) GB1024168A (xx)
NL (1) NL6500806A (xx)
SE (1) SE318604B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446987A (en) * 1965-11-15 1969-05-27 Hewlett Packard Yokogawa Variable resistance circuit
US3968383A (en) * 1974-07-10 1976-07-06 Narco Scientific Industries, Inc. Noise limiter
US3935479A (en) * 1974-12-20 1976-01-27 The United States Of America As Represented By The Secretary Of The Air Force Dynamic damping apparatus
US4823020A (en) * 1987-12-15 1989-04-18 Itt Gilfillan High voltage pulse top clipper with precise regulation of clipping level

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154158B (de) * 1959-10-28 1963-09-12 Alfred Lutz Dipl Ing Schaltungsanordnung zur Begrenzung von Wechselspannungen, insbesondere Impulsen
US3181076A (en) * 1960-08-12 1965-04-27 William L Freseman Clipping circuit employing two tubes coupled together by diode impedance network and variable bias control means
GB994967A (en) * 1961-01-13 1965-06-10 Marconi Co Ltd Improvements in or relating to signal clipping circuit arrangements

Also Published As

Publication number Publication date
US3286106A (en) 1966-11-15
DE1275114B (de) 1968-08-14
NL6500806A (xx) 1965-08-18
GB1024168A (en) 1966-03-30

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