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  2. Cathode-ray tube - Wikipedia

    en.wikipedia.org/wiki/Cathode-ray_tube

    If the CRT is a black and white (B&W or monochrome) CRT, there is a single electron gun in the neck and the funnel is coated on the inside with aluminum that has been applied by evaporation; the aluminum is evaporated in a vacuum and allowed to condense on the inside of the CRT. [175]

  3. Deflection yoke - Wikipedia

    en.wikipedia.org/wiki/Deflection_yoke

    Another way of deflecting an electron beam is to put two pairs of electrodes inside the CRT, after the electron gun structure. Electrostatic deflection is common in oscilloscope displays, because it is easier to drive deflection plates at high frequencies, compared to driving the large inductance of a deflection yoke. Compared with ...

  4. Charactron - Wikipedia

    en.wikipedia.org/wiki/Charactron

    The Charactron CRT used an electron beam to flood a specially patterned perforated anode that contained the stencil patterns for each of the characters that it could form. The first deflection positioning of the electron beam steered the beam to pass through one of the (typically 64 or 116) characters and symbols that could be formed.

  5. All 60 bits of North Carolina trivia in the NYT crossword so ...

    www.aol.com/north-carolina-trivia-nyt-crossword...

    Half of this wordplay clue references Hope Solo, a longtime goalie for the U.S. women’s national soccer team who resettled in North Carolina after her playing career ended. STEPH 51D: N.B.A ...

  6. Is CRT taught in K-12 schools? Congressional hearing ...

    www.aol.com/news/crt-taught-k-12-schools...

    Bean said despite critics saying CRT is not taught in classrooms today, "we've got evidence that it does." Bean said that elements of the theory are "being thrown at young, impressionable people."

  7. Crossword abbreviations - Wikipedia

    en.wikipedia.org/wiki/Crossword_abbreviations

    Taking this one stage further, the clue word can hint at the word or words to be abbreviated rather than giving the word itself. For example: "About" for C or CA (for "circa"), or RE. "Say" for EG, used to mean "for example". More obscure clue words of this variety include: "Model" for T, referring to the Model T.

  8. CRT - Wikipedia

    en.wikipedia.org/wiki/CRT

    CRT or Crt most commonly refers to: Cathode-ray tube, a display; Critical race theory, an academic framework of analysis; CRT may also refer to: Law.

  9. Comparison of CRT, LCD, plasma, and OLED displays - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_CRT,_LCD...

    CRT LCD Plasma OLED; Static contrast ratio Finite or infinite [citation needed] 150 to 8,100:1 [citation needed] Typically 1,000:1 - 3,000:1, Some models measured up to 20,333:1 [citation needed] "Between 0.0001 and 0.00001 nits" "Sony claims an OLED contrast range of 1,000,000:1." [1] Peak luminosity