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Filtering by: Subject Cathode ray oscillograph Remove constraint Subject: Cathode ray oscillograph Academic Affiliation Electrical and Electronics Engineering Remove constraint Academic Affiliation: Electrical and Electronics Engineering

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  • A logarithmic sweep for sampling oscilloscopes

    Creator:
    Edgar, Charles Clifton
    Abstract:
    The use of the exponential-transfer-characteristics of a transistor junction as a means of giving a logarithmic sweep calibration to a sampling oscilloscope is presented. The prior work in logarithmic converters leading up to the use of the transistor's transfer properties is explored. A circuit adapting a sampling oscilloscope to a...
    Resource Type:
    Masters Thesis
    Full Text:
    a meter face or, in this case, a cathode ray tube (CRT) face without a change in accuracy or

  • The design and development of a noncompressing post-deflection acceleration method for cathode-ray tubes

    Creator:
    Perkins, Peter Eugene
    Abstract:
    A short history is given of cathode-ray tubes, from the earliest laboratory tubes available during the early 1900's through present day high performance tubes. Special attention is paid to the development of post-deflection acceleration types especially band-type PDA tubes and an improvement on that type known as the helix-type PDA...
    Resource Type:
    Masters Thesis
    Full Text:
    . April 24, 1956. 45 14. Howes, D. E. 1924. Cathode ray oscillograph. U. S. patent 1,810,018. June