Admittance parametersAdmittance parameters or Y-parameters (the elements of an admittance matrix or Y-matrix) are properties used in many areas of electrical engineering, such as power, electronics, and telecommunications. These parameters are used to describe the electrical behavior of linear electrical networks. They are also used to describe the small-signal (linearized) response of non-linear networks. Y parameters are also known as short circuited admittance parameters.
High dynamic rangeHigh dynamic range (HDR) is a dynamic range higher than usual, synonyms are wide dynamic range, extended dynamic range, expanded dynamic range. The term is often used in discussing the dynamic range of various signals such as s, videos, audio or radio. It may apply to the means of recording, processing, and reproducing such signals including analog and digitized signals. The term is also the name of some of the technologies or techniques allowing to achieve high dynamic range images, videos, or audio.
LeucineLa leucine (abréviations IUPAC-IUBMB : Leu et L), du grec ancien (blanc, éclatant), est un acide dont l'énantiomère L est l'un des aminés protéinogènes, et l'un des aminés essentiels pour l'humain. Elle fait partie des acides aminés branchés (BCAA branched-chain amino acid) avec la valine et l’isoleucine. Elle est encodée sur les ARN messagers par les codons UUA, UUG, CUU, CUC, CUA et CUG.
