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The Directive applies to a vast range of equipment including electrical and electronic appliances, systems and installations. Manufacturers of electric and electronic devices are advised to run EMC tests in order to comply with compulsory CE-labeling. More are given in the list of EMC directives. Compliance with the applicable harmonised ...
The primary electronic media sources familiar to the general public are video recordings, audio recordings, multimedia presentations, slide presentations, CD-ROM and online content. Most new media are in the form of digital media. However, electronic media may be in either analogue electronics data or digital electronic data format.
Sources are objects which encode message data and transmit the information, via a channel, to one or more observers (or receivers). [ citation needed ] In the strictest sense of the word, particularly in information theory , a source is a process that generates message data that one would like to communicate, or reproduce as exactly as possible ...
A theorem which states that any network of current sources, voltage sources and resistors can be simplified to an equivalent network with only a voltage source and series impedance; the dual of Norton's Theorem. third rail An energized conductor in the track bed, using a sliding contact to transfer power to an electric train.
Modern surface-mount electronic components on a printed circuit board, with a large integrated circuit at the top. Electronics is a scientific and engineering discipline that studies and applies the principles of physics to design, create, and operate devices that manipulate electrons and other electrically charged particles.
The source measure unit (SMU), or source-measurement unit, is an electronic instrument that is capable of both sourcing and measuring at the same time. It can precisely force voltage or current and simultaneously measure precise voltage and/or current. An SMU instrument can source and sink power in all four quadrants.
Internet-related prefixes such as e-, i-, cyber-, info-, techno-and net-are added to a wide range of existing words to describe new, Internet- or computer-related flavors of existing concepts, often electronic products and services that already have a non-electronic counterpart.
Electronic may refer to: Electronics, the science of how to control electric energy in semiconductor; Electronics, a defunct American trade journal; Electronic storage, the storage of data using an electronic device; Electronic commerce or e-commerce, the trading in products or services using computer networks, such as the Internet