Ringing may mean:

Vibrations

Ringing (signal) In electronics, signal processing, and video, ringing is oscillation of a signal, particularly in the step response (the response to a sudden change in input). Often ringing is undesirable, but not always, as in the case of resonant inductive c ...

, unwanted oscillation of a signal, leading to

ringing artifacts In signal processing, particularly digital image processing, ringing artifacts are Artifact (error), artifacts that appear as spurious signals near sharp transitions in a signal. Visually, they appear as bands or "ghosts" near edges; audibly, t ...

* Vibration of a

harmonic oscillator In classical mechanics, a harmonic oscillator is a system that, when displaced from its equilibrium position, experiences a restoring force ''F'' proportional to the displacement ''x'': \vec F = -k \vec x, where ''k'' is a positive const ...

Bell ringing Campanology (/kæmpəˈnɒlədʒi/) is both the scientific and artistic study of bells, encompassing their design, tuning, and the methods by which they are rung. It delves into the technology behind bell casting and tuning, as well as the rich ...

Ringing (telephony) Ringing is a telecommunication signal that causes a telephone to emit a noise (or other signal), indicating an incoming call. Historically, this entailed sending a high-voltage alternating current over the line to a customer’s telephone, which co ...

, the sound of a telephone bell *

Ringing (medicine) Tinnitus is a condition when a person hears a ringing sound or a different variety of sound when no corresponding external sound is present and other people cannot hear it. Nearly everyone experiences faint "normal tinnitus" in a completely ...

, a ringing sound in the ears

Other uses

Bird ringing Bird ringing (UK) or bird banding (US) is the attachment of a small, individually numbered metal or plastic tag to the leg or wing of a wild bird to enable individual identification. This helps in keeping track of the movements of the bird an ...

, using numbered small metal pr plastic leg rings to track birds * Ringing (of

vehicle A vehicle () is a machine designed for self-propulsion, usually to transport people, cargo, or both. The term "vehicle" typically refers to land vehicles such as human-powered land vehicle, human-powered vehicles (e.g. bicycles, tricycles, velo ...

s), the illegal practice of stealing a vehicle and replacing its identification number with that of another vehicle of the same model which has been a

write-off A write-off is a reduction of the recognized value of something. In accounting, this is a recognition of the reduced or zero value of an asset. In income tax statements, this is a reduction of taxable income, as a recognition of certain expenses ...

Vibrations

Other uses

See also