Whois & Analysis for resistorguide.com

The electrical resistance of an electrical conductor is a measure of the difficulty to pass an electric current through that conductor.

The inverse quantity is ', and is the ease with which an electric current passes.

Electrical resistance shares some conceptual parallels with the notion of mechanical friction.

The SI unit of electrical resistance is the ohm (Ω), while electrical conductance is measured in siemens (S).

Information is that which informs.

In other words, it is the answer to a question of some kind.

It is thus related to data and knowledge, as data represents values attributed to parameters, and knowledge signifies understanding of real things or abstract concepts.

As it regards data, the information's existence is not necessarily coupled to an observer (it exists beyond an event horizon, for example), while in the case of knowledge, the information requires a cognitive observer.

Reference is a relation between objects in which one object designates, or acts as a means by which to connect to or link to, another object.

The first object in this relation is said to refer to the second object.

The second object, the one to which the first object refers, is called the referent of the first object.

Reliability engineering is engineering that emphasizes dependability in the lifecycle management of a product.

Dependability, or reliability, describes the ability of a system or component to function under stated conditions for a specified period of time.

Reliability may also describe the ability to function at a specified moment or interval of time (Availability).

Reliability engineering represents a sub-discipline within systems engineering.

Reliability is theoretically defined as the probability of success, as the frequency of failures; or in terms of availability, as a probability derived from reliability, testability and maintainability.

Testability, Maintainability and maintenance are often defined as a part of "reliability engineering" in Reliability Programs.

Reliability plays a key role in the cost-effectiveness of systems.