City Pedia Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Morse code - Wikipedia

    en.wikipedia.org/wiki/Morse_code

    Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs. [3] [4] Morse code is named after Samuel Morse, one of the early developers of the system adopted for electrical telegraphy . International Morse code encodes the 26 ...

  3. Morse code mnemonics - Wikipedia

    en.wikipedia.org/wiki/Morse_code_mnemonics

    Morse code mnemonics are systems to represent the sound of Morse characters in a way intended to be easy to remember. Since every one of these mnemonics requires a two-step mental translation between sound and character, none of these systems are useful for using manual Morse at practical speeds. Amateur radio clubs can provide resources to ...

  4. Thue–Morse sequence - Wikipedia

    en.wikipedia.org/wiki/Thue–Morse_sequence

    In mathematics, the Thue–Morse sequence or Prouhet–Thue–Morse sequence or parity sequence [1] is the binary sequence (an infinite sequence of 0s and 1s) obtained by starting with 0 and successively appending the Boolean complement of the sequence obtained thus far. The first few steps of this procedure yield the strings 0 then 01, 0110 ...

  5. American Morse code - Wikipedia

    en.wikipedia.org/wiki/American_Morse_code

    American Morse code. American Morse Code — also known as Railroad Morse—is the latter-day name for the original version of the Morse Code developed in the mid-1840s, by Samuel Morse and Alfred Vail for their electric telegraph. The "American" qualifier was added because, after most of the rest of the world adopted " International Morse Code ...

  6. Telegraph key - Wikipedia

    en.wikipedia.org/wiki/Telegraph_key

    Telegraph key. A telegraph key or Morse key is a specialized electrical switch used by a trained operator to transmit text messages in Morse code in a telegraphy system. Keys are used in all forms of electrical telegraph systems, including landline (also called wire) telegraphy and radio (also called wireless) telegraphy.

  7. Baudot code - Wikipedia

    en.wikipedia.org/wiki/Baudot_code

    The Baudot code ( French pronunciation: [boˈdo]) is an early character encoding for telegraphy invented by Émile Baudot in the 1870s. [1] It was the predecessor to the International Telegraph Alphabet No. 2 (ITA2), the most common teleprinter code in use before ASCII. Each character in the alphabet is represented by a series of five bits ...

  8. File:International Morse Code.svg - Wikipedia

    en.wikipedia.org/wiki/File:International_Morse...

    File:International Morse Code.svg. Size of this PNG preview of this SVG file: 414 × 530 pixels. Other resolutions: 187 × 240 pixels | 375 × 480 pixels | 600 × 768 pixels | 800 × 1,024 pixels | 1,600 × 2,048 pixels. Original file ‎ (SVG file, nominally 414 × 530 pixels, file size: 9 KB) This is a file from the Wikimedia Commons.

  9. Template:Morse/doc - Wikipedia

    en.wikipedia.org/wiki/Template:Morse/doc

    The purpose of this template is to produce a rendering of Morse code characters. It is capable of rendering the different timings of American Morse code as well as the standard International Morse code. The template can produce any character or prosign with up to ten symbols (including the word boundary symbol).