• Thumbnail for Loading coil
    A loading coil or load coil is an inductor that is inserted into an electronic circuit to increase its inductance. The term originated in the 19th century...
    33 KB (4,649 words) - 19:31, 8 July 2024
  • Thumbnail for Whip antenna
    Whip antenna (redirect from Open coil whip)
    called a "quarter-wave whip" (although often shortened by the use of a loading coil; see Electrically short whips below). For example, the common quarter-wave...
    15 KB (1,937 words) - 06:53, 30 May 2024
  • Look up loading in Wiktionary, the free dictionary. Loading may refer to: Carbohydrate loading, a strategy employed by endurance athletes to maximize the...
    1 KB (203 words) - 23:30, 17 January 2021
  • Thumbnail for T-antenna
    loading coils and grounds rather than one, the equivalent loading coil and ground resistance, and therefore the power dissipated in the loading coil and...
    27 KB (3,120 words) - 18:42, 15 September 2024
  • Thumbnail for Electromagnetic coil
    An electromagnetic coil is an electrical conductor such as a wire in the shape of a coil (spiral or helix). Electromagnetic coils are used in electrical...
    20 KB (2,464 words) - 18:45, 19 June 2024
  • Thumbnail for Coil car
    type of coil car, coils of sheet metals were carried on-end or in cradles in open or covered gondolas. Load shifting, damage, and awkward loading and unloading...
    4 KB (412 words) - 15:39, 9 August 2024
  • important contributions were to the theory and implementation of the use of loading coils and the first wave filters designed to what was to become known as the...
    16 KB (1,935 words) - 21:06, 16 July 2023
  • Thumbnail for Very low frequency
    cables supported several feet above the ground under the antenna. A large loading coil is required at the antenna feed point to cancel the capacitive reactance...
    39 KB (3,946 words) - 16:44, 11 June 2024
  • Thumbnail for Antenna (radio)
    only 1.5 meters tall would require the addition of a loading coil. Then it may be said that the coil has lengthened the antenna to achieve an electrical...
    82 KB (10,910 words) - 20:54, 13 September 2024
  • disqualified from eligibility because of loading coil placement. Because of this, phone companies endeavor to remove loading coils on copper loops that can operate...
    35 KB (4,236 words) - 14:17, 20 August 2024
  • the inductance being inserted by the loading coils, and hence the loading effect. It works because the loading coils used on balanced lines have two windings...
    8 KB (1,041 words) - 23:44, 15 September 2024
  • Thumbnail for Tesla coil
    A Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. It is used to produce high-voltage, low-current,...
    89 KB (9,895 words) - 02:12, 28 June 2024
  • Thumbnail for Citizens band radio
    shorter antennas include loading coils to make the antenna impedance the same as a physically longer antenna. The loading coil may be on the bottom, middle...
    79 KB (9,863 words) - 04:31, 10 August 2024
  • Thumbnail for Transformer
    Transformer (redirect from Primary coil)
    circuit to another circuit, or multiple circuits. A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's...
    83 KB (9,179 words) - 17:56, 22 August 2024
  • Thumbnail for Loop antenna
    “electrical”) antennas, matching using a loading coil also generates high voltages at the antenna end(s) and in the loading coil, however unlike capacitors, the...
    50 KB (6,583 words) - 12:33, 8 July 2024
  • Thumbnail for Coil spring
    would compress 1 inch with 100 pounds (45 kg) of load. Types of coil spring are: Tension/extension coil springs, designed to resist stretching. They usually...
    7 KB (850 words) - 17:09, 31 August 2024
  • Directional coupler Equilibrium length Optocoupler Fiber-optic coupling Loading coil Shield List of electronics topics AC Coupling Impedance matching Impedance...
    3 KB (321 words) - 08:52, 11 September 2024
  • Thumbnail for Spark-gap transmitter
    changed by adjustable taps on the coil. The antenna was brought into resonance with the tuned circuit using loading coils. The energy in each spark, and...
    123 KB (13,109 words) - 06:18, 7 September 2024
  • need to compensate with a large inductive loading coil to bring the antenna to resonance. However a large coil looses power through resistive heating of...
    19 KB (2,200 words) - 15:50, 23 July 2024
  • Thumbnail for Medium frequency
    as inverted-L or T antennas, which are brought into resonance with a loading coil at their base. Receiving antennas do not have to be as efficient as transmitting...
    12 KB (1,525 words) - 02:08, 1 August 2023
  • journal}}: Cite journal requires |journal= (help) Bošnjak, Marija. "PUPIN COILS AND PUPINIZATION OF THE TELEPHONE LINES" (PDF). rukautestu.vin.bg.ac.rs...
    6 KB (245 words) - 19:20, 16 October 2023
  • Thumbnail for Permalloy
    help protect electronic equipment from external magnetic interference. Loading coil Mu-metal Sendust Supermalloy (a material with even higher magnetic permeability)...
    8 KB (858 words) - 20:44, 15 July 2024
  • Thumbnail for Rogowski coil
    A Rogowski coil, named after Walter Rogowski, is an electrical device for measuring alternating current (AC) or high-speed current pulses. It sometimes...
    11 KB (1,457 words) - 08:11, 23 November 2023
  • Thumbnail for Dipole antenna
    feedpoint impedance includes a large capacitive reactance requiring a loading coil or other matching network in order to be practical, especially as a transmitting...
    88 KB (12,392 words) - 15:27, 14 September 2024
  • /2} ) will have capacitive reactance. Adding an inductor (coil of wire), called a loading coil, at the feedpoint in series with the antenna, with inductive...
    44 KB (5,298 words) - 19:54, 19 June 2024
  • Electrician, 3 June 1887 James E. Brittain, "The Introduction of the Loading Coil: George A. Campbell and Michael I. Pupin", Technology and Culture, Vol...
    65 KB (9,034 words) - 03:05, 31 July 2024
  • Thumbnail for Relay
    and coil connections, respectively. DIN 72552 defines contact numbers in relays for automotive use: 85 = relay coil - 86 = relay coil + 87 = to load (normally...
    49 KB (6,428 words) - 04:36, 27 June 2024
  • resistance, which require a large loading coil and low-resistance counterpoise system. Loop antennas consist of a loop (or coil) of wire. Loop antennas interact...
    92 KB (12,331 words) - 07:48, 16 September 2024
  • Power factor (redirect from Leading load)
    moving coils, A and B, are connected in parallel with the circuit load. One coil, A, will be connected through a resistor and the second coil, B, through...
    42 KB (5,473 words) - 10:49, 16 September 2024
  • Thumbnail for Twisted pair
    inductors are known as load coils and reduce attenuation for voiceband frequencies but increase it on higher frequencies. Load coils reduce distortion in...
    28 KB (2,960 words) - 18:28, 17 September 2024