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A chopper is a device that converts fixed DC input to a variable DC output voltage directly. Essentially, a chopper is an electronic switch that is used to interrupt one signal under the control of another. In power electronics applications, since the switching element is either fully on or fully off, its losses are low and the circuit can ...
A braking chopper is an electrical switch that limits the DC bus voltage by switching the braking energy to a resistor where the braking energy is converted to heat. Braking choppers are automatically activated when the actual DC bus voltage exceeds a specified level depending on the nominal voltage of the variable-frequency drive.
An optical fiber connector is a device used to link optical fibers, facilitating the efficient transmission of light signals. An optical fiber connector enables quicker connection and disconnection than splicing . They come in various types like SC, LC, ST, and MTP, each designed for specific applications. In all, about 100 different types of ...
APC by Schneider Electric (formerly American Power Conversion Corporation) is a manufacturer of uninterruptible power supplies (UPS), electronics peripherals, and data center products. In 2007, Schneider Electric acquired APC and combined it with MGE UPS Systems to form Schneider Electric's Critical Power & Cooling Services Business Unit, [1 ...
Mini choppers in Ballard, Seattle, Washington, May 20, 2009. Mini Choppers are scaled-down versions of custom-built motorcycles known as choppers. Commercially available Mini Choppers are available from various retailers, some utilizing similar production methods to Minibikes, while others use Scooter, Moped sourced parts/engines.
v. t. e. Knob-and-tube wiring (sometimes abbreviated K&T) is an early standardized method of electrical wiring in buildings, in common use in North America from about 1880 to the 1930s. [ 1][ 2] It consisted of single-insulated copper conductors run within wall or ceiling cavities, passing through joist and stud drill-holes via protective ...
Sights. Iron sights and Picatinny rail for various optical sights. The B&T APC (Advanced Police Carbine) is a submachine gun produced and manufactured by B&T (formerly known as Brügger & Thomet) of Switzerland. Announced in 2011, the standard series uses standard 9×19mm (APC9), .40 S&W (APC40), 10mm Auto (APC10), and .45 ACP (APC45) ammunition.
A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices. A wiring diagram usually gives information about the relative position and arrangement of devices and terminals on the devices, to ...