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In building wiring, multiway switching is the interconnection of two or more electrical switches to control an electrical load from more than one location.A common application is in lighting, where it allows the control of lamps from multiple locations, for example in a hallway, stairwell, or large room.
Light fixtures and switches Telephone Internet Television, either broadcast, cable, or satellite High-end features might include: Home theater Distributed audio Security monitoring Security CCTV Automation Energy management Power and telecommunication services generally require entry points into the home and a location for connection equipment.
The conduit methods were known to be of better quality, but cost significantly more than K&T. [2] In 1909, flexible armored cable cost about twice as much as K&T, and conduit cost about three times the price of K&T. [6] Knob and tube wiring persisted since it allowed owners to wire a building for electricity at lower cost.
The commutation cell is the basic structure in power electronics.It is composed of two electronic switches (today, a high-power semiconductor, not a mechanical switch).It was traditionally referred to as a chopper, but since switching power supplies became a major form of power conversion, this new term has become more popular.
The resulting electrical network will have two terminals, and itself can participate in a series or parallel topology. Whether a two-terminal "object" is an electrical component (e.g. a resistor) or an electrical network (e.g. resistors in series) is a matter of perspective. This article will use "component" to refer to a two-terminal "object ...
A coaxial power connector is an electrical power connector used for attaching extra-low voltage devices such as consumer electronics to external electricity. Also known as barrel connectors , concentric barrel connectors or tip connectors , these small cylindrical connectors come in an enormous variety of sizes.
Voxx International Corporation is an American consumer electronics company founded as Audiovox Corporation in 1960, and renamed Voxx in 2012. It is headquartered in Orlando, Florida . The company specializes in four areas: OEM and after-market automotive electronics , consumer electronics accessories, and consumer and commercial audio equipment .
Stand-alone switched-mode power supply An adjustable switched-mode power supply for laboratory use. A switched-mode power supply (SMPS), also called switching-mode power supply, switch-mode power supply, switched power supply, or simply switcher, is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently.