double-stream amplifier
21Saxophone technique — Saxophone embouchure is the position of the facial muscles and shaping of the lips to the mouthpiece when playing a saxophone.Manywho? believe it is relatively easy to become a competent saxophonist, especially when transferring from other… …
22Modulation — For musical change of key, see Modulation (music). For other uses, see Modulation (disambiguation). Passband modulation v · d · e …
23Mixing console — In professional audio, a mixing console, or audio mixer, also called a sound board, mixing desk, or mixer is an electronic device for combining (also called mixing ), routing, and changing the level, timbre and/or dynamics of audio signals. A… …
24Opto-isolator — This article is about the electronic component. For the optical component, see optical isolator. Schematic diagram of an opto isolator showing source of light (LED) on the left, dielectric barrier in the center, and sensor (phototransistor) on… …
25Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
26Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …
27Coopération économique de l'Union Russie/Biélorussie — Union de la Russie et de la Biélorussie Union de la Russie et de la Biélorussie Drapeau et blason proposés …
28Coopération économique de l'État-Uni — Union de la Russie et de la Biélorussie Union de la Russie et de la Biélorussie Drapeau et blason proposés …
29Union Russie/Biélorussie — Union de la Russie et de la Biélorussie Union de la Russie et de la Biélorussie Drapeau et blason proposés …
30Union slave — Union de la Russie et de la Biélorussie Union de la Russie et de la Biélorussie Drapeau et blason proposés …
