noise-free operation
31G.722.2 — Le G.722.2 est une norme de compression audio de l UIT T. Ce protocole est également normalisé par l ETSI sous le nom AMR WB. Ce codec est appelé large bande car il utilise une bande passante plus grande que celle du téléphone.… …
32Camcorder — Canon HD camcorder A camcorder (videocamera recorder) is an electronic device that combines a video camera and a video recorder into one unit.[1][2] …
33Auxiliary power unit — An auxiliary power unit (APU) is a device on a vehicle whose purpose is to provide energy for functions other than propulsion. Different types of APU are found on aircraft, as well as on some large ground vehicles.AircraftFunctions of APU The… …
34Tyros 2 — Yamaha Tyros2 is a digital arranger workstation keyboard produced by Yamaha Corporation in 2005. It was produced and designed by Kazuhisa Ueki and Soichiro Tanaka, respectively. Currently the flagship digital arranger workstation of Yamaha since… …
35SERF — A spin exchange relaxation free (SERF) magnetometer achieves very high magnetic field sensitivity by monitoring a high density vapor of alkali metal atoms precessing in a near zero magnetic field.cite journal author=Allred, J. C., Lyman, R. N.,… …
36Digital camera back — Kodak DCS420 digital camera, consisting of a modified Nikon N90s body (left) and a digital back (right) shown here separated …
37Pickup (music) — A pickup device acts as a transducer that captures mechanical vibrations (usually from suitably equipped stringed instruments such as the electric guitar, electric bass guitar or electric violin) and converts them to an electrical signal, which… …
38Laser Interferometer Space Antenna — For other uses of this acronym, see LISA (disambiguation). Laser Interferometer Space Antenna Artist s conception of LISA spacecraft Operator ESA, NASA Satellite of Sun The Laser Interfe …
39Industrial and multiphase power plugs and sockets — Industrial and multiphase plugs and sockets provide a connection to the electrical mains rated at higher voltages and currents than household plugs and sockets. They are generally used when more than two current carrying conductors (polyphase… …
40Siemens tc45 — The TC45 is a small Dual Band GSM/GPRS module, with integrated Java.It is based on the J2ME standard, and is suitable for Metering, Fleet management tracking systems, POS terminals/scanners, Vending machines, Security systems, Voice applications …
