An analogue signal uses some attribute of the medium to convey the signal's information. For example, an aneroid barometer uses the angular position of a needle on top of a … See more

Analogue systems invariably include noise that is random disturbances or variations, some caused by the random thermal vibrations of atomic particles. Since all variations of an analogue signal are significant, any disturbance is equivalent to a change in the … See more

• Analogue computer
• Analogue verification
• Comparison of analogue and digital recording
• Digital data, in contrast to analogue See more

Since the information is encoded differently in analogue and digital electronics, the way they process a signal is consequently different. All operations that can be … See more

Analogue circuits can be entirely passive, consisting of resistors, capacitors and inductors. Active circuits also contain active elements such as transistors. Traditional circuits … See more