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NEM relays can be fabricated using a back end of line compatible process, allowing them to be built on top of CMOS. [1] This property allows NEM relays to be used to significantly reduce the area of certain circuits. For example, a CMOS-NEM relay hybrid inverter occupies 0.03 μm 2, one-third the area of a 45 nm CMOS inverter. [5]
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NEMS form the next logical miniaturization step from so-called microelectromechanical systems, or MEMS devices. NEMS typically integrate transistor-like nanoelectronics with mechanical actuators, pumps, or motors, and may thereby form physical, biological, and chemical sensors.
Located in Atlanta, Georgia, the school offers degree programs in Electrical engineering and Computer engineering that are accredited by ABET. [1] It is one of the largest departments under the Georgia Institute of Technology College of Engineering. As of 2023, the Chair of the School of ECE is Arijit Raychowdhury, Ph.D. [2]
The National Electrical Manufacturers Association (NEMA) [5] is the largest trade association of electrical equipment manufacturers in the United States. [6] Founded in 1926, it advocates for the industry and publishes standards for electrical products. Notably, the form of US household electrical outlets and plugs is specified by NEMA.
Below is a list of NEMA enclosure types; these types are further defined in NEMA 250- Enclosures for Electrical Equipment. Each type specifies characteristics of an enclosure, but not, for example, a specific enclosure size. Note that higher numbers do not include the lower-numbered tests. For example, types 3, 4 and 6 are intended for outdoor ...
They are available for 120 V, 15/20 A applications, in different form factors such as surge protective receptacles in single, duplex, four-in-one, and six receptacle configurations, as well as surge-protective power strips. These devices provide point-of-use protection and are the last line of defense in a whole-house surge protection network.
The association actively furthers their mission to serve the electrical industry by continuing to develop standards, most recently in 2015 with the publication of the ANSI/NETA Standard for Electrical Commissioning Specifications. NETA celebrated 45 years of continual improvement of the electrical testing industry in 2017.