• Thumbnail for Impedance matching
    electrical engineering, impedance matching is the practice of designing or adjusting the input impedance or output impedance of an electrical device for...
    32 KB (4,650 words) - 17:46, 13 September 2024
  • Nominal impedance, approximate designed impedance Impedance matching, the adjustment of input impedance and output impedance Mechanical impedance, a measure...
    1 KB (195 words) - 12:33, 22 January 2023
  • Thumbnail for Input impedance
    and the process of correcting an impedance mismatch is called impedance matching. Since the characteristic impedance for a homogeneous transmission line...
    10 KB (1,439 words) - 23:07, 16 December 2024
  • Thumbnail for Antenna (radio)
    problem is matching the remaining resistive impedance to the characteristic impedance of the transmission line: A general impedance matching network (an...
    83 KB (10,912 words) - 00:55, 16 December 2024
  • Thumbnail for Standing wave ratio
    (SWR) is a measure of impedance matching of loads to the characteristic impedance of a transmission line or waveguide. Impedance mismatches result in standing...
    31 KB (4,455 words) - 17:49, 14 December 2024
  • Thumbnail for Waveguide
    properly converted into electrical terms (current and impedance for example).: 14  Impedance matching is important when components of an electric circuit...
    29 KB (3,485 words) - 16:48, 9 November 2024
  • approaches zero. Using a large ratio is called impedance bridging. A related concept is reflectionless impedance matching. In radio frequency transmission lines...
    15 KB (2,375 words) - 02:54, 30 November 2024
  • Thumbnail for Crystal radio
    to the earphone is impedance matching. The maximum power is transferred from one part of a circuit to another when the impedance of one circuit is the...
    81 KB (8,712 words) - 05:38, 6 December 2024
  • just consists of an impedance matching circuit (if needed) between the antenna and transmitter or receiver, which matches the impedance of the antenna to...
    21 KB (2,836 words) - 15:31, 8 December 2024
  • quarter-wave impedance transformer include lumped circuits that can produce the impedance inverter function, and stubs for impedance matching. At radio frequencies...
    10 KB (1,348 words) - 23:17, 10 October 2024
  • Thumbnail for Attenuator (electronics)
    circuits are used to lower voltage, dissipate power, and to improve impedance matching. In measuring signals, attenuator pads or adapters are used to lower...
    17 KB (2,554 words) - 04:05, 20 December 2024
  • effects including: Advantages: Reduces the 6dB attenuation incurred by impedance matching, which helps by reducing the amount of make-up amplification required...
    7 KB (815 words) - 05:43, 9 December 2024
  • Thumbnail for Twin-lead
    simpler Moxon antenna, and other directional antennas; some special impedance matching arrangement at the feedpoint is necessary for any cabling, since interference...
    22 KB (3,080 words) - 17:57, 14 December 2024
  • problem for other implementation difficulties. The term impedance mismatch comes from impedance matching in electrical engineering. OO mathematically is directed...
    17 KB (1,807 words) - 04:05, 18 September 2024
  • Thumbnail for Balun
    Balun (redirect from Matching transformer)
    transformer (Guanella 1944) is often combined with a balun to act as an impedance matching transformer. Putting balancing aside a transformer of this type consists...
    18 KB (2,224 words) - 23:47, 21 November 2024
  • Thumbnail for Smith chart
    SciTech Publishing, Inc. under the same ISBN and LCCN.) "Impedance Matching and Smith Chart Impedance" (Application note). Maxim Integrated Products, Inc....
    68 KB (7,986 words) - 11:02, 31 October 2024
  • modification of the constant k with improved cutoff steepness and impedance matching. Some terms used to describe and classify linear filters: The frequency...
    22 KB (3,017 words) - 18:30, 22 November 2024
  • Thumbnail for Electrical impedance
    In electrical engineering, impedance is the opposition to alternating current presented by the combined effect of resistance and reactance in a circuit...
    32 KB (5,081 words) - 07:15, 15 December 2024
  • Thumbnail for L pad
    for impedance matching. A speaker L pad is a special configuration of rheostats used to control volume while maintaining a constant load impedance on the...
    7 KB (988 words) - 04:00, 12 December 2022
  • Thumbnail for Waveguide filter
    purpose is something other than to filter signals. Such devices include impedance matching components, directional couplers, and diplexers. These devices frequently...
    78 KB (10,903 words) - 17:31, 4 September 2024
  • purpose of marriage Impedance matching, in electronics, attempting to make the output impedance of a source equal to the input impedance of the load to which...
    2 KB (264 words) - 19:51, 24 May 2024
  • receiver and its antenna to improve power transfer between them by matching the impedance of the radio to the antenna's feedline. Antenna tuners are particularly...
    37 KB (5,301 words) - 21:27, 14 December 2024
  • Thumbnail for Shockley–Queisser limit
    this amount of power out of the cell, but we can get close (see "Impedance matching" below). The ratio of the open-circuit voltage to the band-gap voltage...
    44 KB (6,215 words) - 16:11, 8 November 2024
  • Thumbnail for Transmission line
    destination. Transmission lines use specialized construction, and impedance matching, to carry electromagnetic signals with minimal reflections and power...
    54 KB (7,762 words) - 21:12, 7 December 2024
  • Thumbnail for Electrical termination
    power from reaching the destination. Transmission line cables require impedance matching to carry electromagnetic signals with minimal reflections and power...
    8 KB (857 words) - 00:36, 10 November 2024
  • Thumbnail for Otto Julius Zobel
    sole purpose was to match together two disparate impedances. Zobel continued to invent impedance matching networks throughout his career. During World War II...
    34 KB (4,287 words) - 22:24, 30 October 2024
  • noise must balance with other design goals such as power gain and impedance matching. LNAs are found in radio communications systems, Amateur Radio stations...
    10 KB (1,330 words) - 15:14, 27 October 2024
  • Thumbnail for Stub (electronics)
    poorly due to parasitic reactance. Stubs are commonly used in antenna impedance matching circuits, frequency selective filters, and resonant circuits for UHF...
    11 KB (1,567 words) - 00:22, 31 October 2023
  • Thumbnail for Output impedance
    10 In video, RF, and other systems, impedances of inputs and outputs are the same. This is called impedance matching or a matched connection. In this case...
    7 KB (970 words) - 16:47, 11 November 2023
  • Thumbnail for Buck converter
    converter can be used to maximize the power transfer through the use of impedance matching. An application of this is in a maximum power point tracker commonly...
    43 KB (6,700 words) - 10:34, 26 November 2024