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A 7.5 cm diameter dual voice coil from a subwoofer driver. A voice coil (consisting of a former, collar, and winding) is the coil of wire attached to the apex of a loudspeaker cone. It provides the motive force to the cone by the reaction of a magnetic field to the current passing through it.
1960 Chevrolet Corvair. The first was both generations of the Chevrolet Corvair from 1960 to 1969, which were a rear-wheel-drive and rear-engine compact car. [1]The Corvair featured a rear-mounted six-cylinder Chevrolet Turbo-Air 6 engine that included many aluminum components and an aluminum block, along with a rear swing-axle (up to 1964) suspension and rear transaxle.
A Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. [1] It is used to produce high-voltage, low-current, high-frequency alternating-current electricity. [2] [3] Tesla experimented with a number of different configurations consisting of two, or sometimes three, coupled resonant electric circuits.
The IdeaPad Z Series is designed primarily for entry-level multimedia users. [1] The first three Z Series IdeaPad laptops were the Z360, Z460 and Z560, with 13 inch ...
Z Nation is an American zombie drama series created by Karl Schaefer and Craig Engler. The series premiered on September 10, 2014, in the United States on the Syfy television network. [citation needed] The following is a list of characters who have appeared in the television series.
Video of the Museum of Science (Boston)'s coil. The singing Tesla coil, sometimes called a zeusaphone, thoramin or musical lightning, is a form of plasma speaker. It is a variety of a solid state Tesla coil that has been modified to produce musical tones by modulating its spark output. The resulting pitch is a low fidelity square wave like ...
In electrical engineering, coil winding is the manufacture of electromagnetic coils. Coils are used as components of circuits, and to provide the magnetic field of motors, transformers, and generators, and in the manufacture of loudspeakers and microphones. The shape and dimensions of a winding are designed to fulfill the particular purpose.
A coil with a core which is a straight bar or other non-loop shape is called an open-core coil. This has lower magnetic field and inductance than a closed core, but is often used to prevent magnetic saturation of the core. A coil without a ferromagnetic core is called an air-core coil. [14]