Whois & Analysis for ecnmag.com

Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics, and electromagnetism.

This field first became an identifiable occupation in the later half of the 19th century after commercialization of the electric telegraph, the telephone, and electric power distribution and use.

Subsequently, broadcasting and recording media made electronics part of daily life.

The invention of the transistor, and later the integrated circuit, brought down the cost of electronics to the point they can be used in almost any household object.

Electronics engineering, or electronic engineering, is an electrical engineering discipline which utilizes non-linear and active electrical components (such as semiconductor devices, especially transistors, diodes and integrated circuits) to design electronic circuits, devices, microprocessors, microcontrollers and other systems.

The discipline typically also designs passive electrical components, usually based on printed circuit boards.

Electronic design automation (EDA), also referred to as electronic computer-aided design (ECAD), is a category of software tools for designing electronic systems such as integrated circuits and printed circuit boards.

The tools work together in a design flow that chip designers use to design and analyze entire semiconductor chips.

Since a modern semiconductor chip can have billions of components, EDA tools are essential for their design.

In marketing, a product is anything that can be offered to a market that might satisfy a want or need.

In retailing, products are called merchandise.

In manufacturing, products are bought as raw materials and sold as finished goods.

A service is another common product type.

Expert is defined differently in varying academic fields.

Psychology defines an expert using superior performance; sociology considers that expertise is a label given to an individual by a group and is interested in the power held by experts; philosophy stresses the kind of knowledge held by experts but not novices.

Informally, an expert is someone widely recognized as a reliable source of or skill whose faculty for judging or deciding rightly, justly, or wisely is accorded authority and status by peers or the public in a specific well-distinguished domain.

An expert, more generally, is a person with extensive knowledge or ability based on research, experience, or occupation and in a particular area of study.

Experts are called in for advice on their respective subject, but they do not always agree on the particulars of a field of study.

An expert can be believed, by virtue of credential, training, education, profession, publication or experience, to have special knowledge of a subject beyond that of the average person, sufficient that others may officially (and legally) rely upon the individual's opinion.

Historically, an expert was referred to as a sage (Sophos).

The individual was usually a profound thinker distinguished for wisdom and sound judgment.