• Thumbnail for Planar transformer
    Planar transformers are high frequency transformers used in isolated switchmode power supplies operating at high frequency. As opposed to conventional...
    2 KB (146 words) - 21:55, 16 May 2025
  • Thumbnail for Transformer types
    form the "windings" of a planar transformer, replacing the turns of wire used to make other types. Some planar transformers are commercially sold as discrete...
    48 KB (6,020 words) - 01:28, 26 May 2025
  • Thumbnail for Balun
    Balun (redirect from Matching transformer)
    classical transformers, there are two electrically separate windings of wire coils around the transformer's core. The advantage of transformer-type over...
    18 KB (2,224 words) - 16:25, 11 May 2025
  • The Air Motion Transformer (AMT) is a type of electroacoustic transducer. Invented by Oskar Heil (1908–1994), it operates on a different transduction...
    7 KB (981 words) - 13:25, 16 June 2025
  • Thumbnail for Tweeter
    connected to the remaining terminals of the transformer. When an audio signal is applied to the primary of the transformer, the stators are electrically driven...
    23 KB (3,254 words) - 14:39, 19 May 2025
  • Thumbnail for Rogowski coil
    using a transformer with no magnetic core. The difference from the traditional Rogowski coil is that the sensor can be manufactured using a planar coil rather...
    11 KB (1,516 words) - 15:20, 26 March 2025
  • Thumbnail for Magnetic core
    electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, loudspeakers, magnetic recording...
    34 KB (4,207 words) - 22:25, 23 May 2025
  • Thumbnail for Power dividers and directional couplers
    hybrid transformer is shown in figure 16. Power at port 1 is split equally between ports 2 and 3 but in antiphase to each other. The hybrid transformer is...
    49 KB (7,280 words) - 05:35, 19 May 2025
  • Thumbnail for Faraday's law of induction
    (describing transformer emf) and the Lorentz force (describing motional emf). The integral form of the Maxwell–Faraday equation describes only the transformer emf...
    43 KB (5,086 words) - 05:24, 20 June 2025
  • Thumbnail for Inductively coupled plasma
    An inductively coupled plasma (ICP) or transformer coupled plasma (TCP) is a type of plasma source in which the energy is supplied by electric currents...
    7 KB (879 words) - 11:48, 8 April 2025
  • characteristics over time. The planar transistor was developed by Dr. Jean Hoerni at Fairchild Semiconductor in 1959. The planar process used to make these...
    5 KB (589 words) - 03:26, 31 July 2024
  • Thumbnail for Multigate device
    architecture (planar vs. non-planar design) and the number of channels/gates (2, 3, or 4). A planar double-gate MOSFET (DGMOS) employs conventional planar (layer-by-layer)...
    40 KB (4,186 words) - 11:59, 16 June 2025
  • Thumbnail for Loudspeaker
    usually driven through a step-up transformer that multiplies the voltage swings produced by the power amplifier. This transformer also multiplies the capacitive...
    90 KB (12,450 words) - 15:15, 2 June 2025
  • step up transformer, which is costly. The ultimate desire was to have a speaker that looked great and sounded great, so the conversion to planar magnetic...
    5 KB (776 words) - 05:38, 16 May 2022
  • Thumbnail for Fin field-effect transistor
    exhibit significantly faster switching times and higher current density than planar CMOS (complementary metal–oxide–semiconductor) technology, resulting in...
    22 KB (2,345 words) - 11:26, 16 June 2025
  • Thumbnail for Distributed-element filter
    implement in planar technologies and was often inconvenient in other technologies. This problem was solved by K. Kuroda who used impedance transformers to eliminate...
    52 KB (5,658 words) - 17:14, 4 September 2024
  • Thumbnail for Stub (electronics)
    Radial stubs are a planar component that consists of a sector of a circle rather than a constant-width line. They are used with planar transmission lines...
    11 KB (1,567 words) - 00:22, 31 October 2023
  • Thumbnail for Coercivity
    coercivity are said to be magnetically soft. The latter are used in transformer and inductor cores, recording heads, microwave devices, and magnetic...
    17 KB (1,648 words) - 05:53, 25 May 2025
  • Thumbnail for Commensurate line circuit
    λ/4 transformer has this property of being invariant under a low-pass to high-pass transformation because it is not just an impedance transformer, but...
    20 KB (2,835 words) - 15:14, 27 May 2025
  • Thumbnail for Machine
    these joints called a mechanism. Two levers, or cranks, are combined into a planar four-bar linkage by attaching a link that connects the output of one crank...
    57 KB (6,399 words) - 20:21, 15 June 2025
  • coupled using a capacitor or transformer. Capacitors have little effect on the performance of amplifiers. Interstage transformer coupling is a source of distortion...
    38 KB (5,587 words) - 12:07, 19 May 2023
  • Thumbnail for Melt spinning
    applications of melt-spun metals include high-efficiency transformers (Amorphous metal transformer), sensory devices, telecommunications equipment, and power...
    15 KB (1,965 words) - 13:02, 29 September 2024
  • Thumbnail for Surface-mount technology
    Surface-mount technology (SMT), originally called planar mounting, is a method in which the electrical components are mounted directly onto the surface...
    34 KB (4,393 words) - 13:34, 15 June 2025
  • Thumbnail for Opto-isolator
    delegated to isolation transformers, which use inductive coupling between galvanically isolated input and output sides. Transformers and opto-isolators are...
    35 KB (4,066 words) - 14:14, 19 June 2025
  • Thumbnail for Electrostatic loudspeaker
    order to use a normal amplifier. Most often a transformer is used to this end. Construction of this transformer is critical as it must provide a constant...
    21 KB (2,864 words) - 08:16, 29 June 2024
  • Thumbnail for Point-contact transistor
    production until around 1966[citation needed], by which time the silicon planar transistor was dominating the market. While point-contact transistors usually...
    8 KB (972 words) - 12:20, 16 May 2025
  • Thumbnail for Co-fired ceramic
    Kevin G.; Slama, George; Abel, David; Schofield, Daryl (2010). "Planar LTCC Transformers for High-Voltage Flyback Converters". IEEE Transactions on Components...
    11 KB (1,262 words) - 18:32, 26 May 2025
  • surface velocimeter LIDAR Linear encoder Linear variable differential transformer (LVDT) Liquid capacitive inclinometers Odometer Photoelectric sensor...
    12 KB (1,031 words) - 09:13, 25 February 2025
  • Thumbnail for Inductor
    inductance) form a transformer, which is a fundamental component of every electric utility power grid. The efficiency of a transformer may decrease as the...
    62 KB (7,019 words) - 05:12, 17 June 2025
  • rotary transformer A transformer used to couple electric signals or power between rotating parts. rotary variable differential transformer A transformer-like...
    148 KB (19,294 words) - 14:03, 30 May 2025