Signal

Simple English Wiktionary has a definition for: signal. Signal, signals or signalling may refer to: Signal (electrical engineering), a varying quantity that...

analog or analogue signal is any continuous signal. The difference from a digital signal is that also very small fluctuations in the signal are meaningful...

In the fields of communications, signal processing, and in electrical engineering more generally, a signal is any time-varying quantity. The concept is...

A recognition signal is a signal where a person, a ship, an airplane or something else is recognized. They can be used during war or can be used to help...

Digital signal can mean two different things: discrete-time signals that are digitized. the waveform signals in a digital system. Digital signals are digital...

Signal processing is the analysis, interpretation and manipulation of signals. Signals of interest include sound, images, biological signals such as ECG...

A signal transduction in biology is a cellular mechanism. It converts a stimulus into a response in the cell. There are two stages in this process: A signalling...

One of the earliest forms of fixed railway signal is the semaphore. These signals display their different indications to train drivers by changing the...

(German for "Westphalia Stadium"), officially known since November 2005 as Signal Iduna Park, is an association football stadium in Dortmund, Germany. With...

Digital signal processing (DSP) is concerned with the processing of digital signals or analog signals after converting from analog to digital format....

A digital signal processor (DSP or DSP micro) is a specialized microprocessor designed specifically for digital signal processing, generally used in real-time...

A railway signal or just signal is a mechanical or electrical machine that gives train drivers or engineers information about the line ahead. These traffic...

The Signal may refer to: The Signal (radio program), a Canadian radio program The Signal (Sandra Nasic album), the debut solo album of German singer Sandra...

The Wow! signal was a strong radio signal received on August 15, 1977, by Ohio State University's Big Ear radio telescope in the United States, which was...

A signal in biology is any kind of coded message sent from one organism to another, or from one place in an organism to another place. Vocal calls Some...

longer. You can help Wikipedia by adding to it. The Bat-Signal is a fictional distress signal that shines a light into the sky with a shadow in the shape...

digital. By using a digital signal instead of an analogue signal, the impact of Electromagnetic interference on the signal is reduced. This mode of transmission...

Signal Hill is a city in Los Angeles County, California. This short article about a place or feature in the United States can be made longer. You can help...

An analog signal processor is used to quickly process signals that can be too complex to handle any other way. A comparator is used to offer level triggers...

The Billups Neon Crossing Signal was a special signal to warn car and truck drivers that a train was coming. It was placed at a dangerous Illinois Central...