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Digital electronics is a field of electronics involving the study of digital signals and the engineering of devices that use or produce them. This is in contrast to analog electronics which work primarily with analog signals. Despite the name, digital electronics designs include important analog design considerations.
Consumer electronics or home electronics are electronic (analog or digital) equipment intended for everyday use, typically in private homes. Consumer electronics include devices used for entertainment , communications and recreation .
A. General knowledge and functional skills. Knowing the basics of digital devices and using them for elementary purposes. B. Use in everyday life. Being able to integrate digital technologies into the activities in everyday life. C. Specialized and advanced competence in work and creative expression.
The broad usage allows for nearly any device intended for domestic use to be a home appliance, including consumer electronics as well as stoves, [5] refrigerators, toasters [5] and air conditioners. The development of self-contained electric and gas-powered appliances, an American innovation, emerged in the early 20th century.
The satellite TV boxes that many households had at that time could be their earliest digital entertainment technology. [5] United States Analog television broadcast ended on June 12, 2009. Television broadcast at most of the regions in the United States and Europe turned into digital with high-definition videos and digital sound. It was a big ...
Many electronic devices, from digital cameras to drones have the ability to create, transmit and view digital media. Combined with the World Wide Web and the Internet , digital media has transformed 21st century society in a way that is frequently compared to the cultural, economic and social impact of the printing press .
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.
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.