circuit admittance

См. также в других словарях:

• admittance — [ admitɑ̃s ] n. f. • 1896; mot angl. , du lat. admittere « admettre » ♦ Phys. Grandeur inverse de l impédance totale d un circuit électrique ou de l impédance équivalente d un conducteur inséré dans un circuit de courant alternatif. L unité d… …   Encyclopédie Universelle

• admittance — [ad mit′ ns, ədmit′ ns] n. 1. an admitting or being admitted 2. permission or right to enter 3. Elec. the ratio of effective current to effective voltage in a circuit carrying an alternating current; the reciprocal of impedance, measured in… …   English World dictionary

• Admittance — In electrical engineering, the admittance ( Y ) is the inverse of the impedance ( Z ). The SI unit of admittance is the siemens. Oliver Heaviside coined the term in December 1887. [Ushida et al., Immittance matching for multidimensional open… …   Wikipedia

• Circuit LC — Un circuit LC est un circuit électrique contenant une bobine (L) et un condensateur (Capacité). C est ainsi qu on obtient le phénomène de résonance électrique. Ce type de circuit est utilisé dans les filtres, les tuners et les mélangeurs de… …   Wikipédia en Français

• Admittance — L admittance, notée Y, est l inverse de l impédance. Elle se mesure en siemens (S). Elle est définie par : Avec : Y l admittance en S ; Z l impédance en Ω. L impédance étant une résistance complexe, et la conductance G étant l… …   Wikipédia en Français

• admittance — /ad mit ns/, n. 1. permission or right to enter: admittance into the exhibit room. 2. an act of admitting. 3. actual entrance. 4. Elect. the measure of the ability of a circuit to conduct an alternating current, consisting of two components,… …   Universalium

• admittance (A) — ad·mit·tance (A) (ad mitґəns) the measure of how readily an alternating current flows in a circuit; it is the ratio of peak current to peak voltage, the reciprocal of impedance. The unit of admittance is the siemens …   Medical dictionary

• admittance — ad•mit•tance [[t]ædˈmɪt ns[/t]] n. 1) permission or right to enter: admittance to the exhibit room[/ex] 2) an act of admitting 3) actual entrance 4) elm the measure of the ability of an electrical circuit to conduct an alternating current,… …   From formal English to slang

• admittance — noun Date: 1536 1. a. the act or process of admitting b. permission to enter 2. the reciprocal of the impedance of a circuit …   New Collegiate Dictionary

• RLC circuit — A series RLC circuit: a resistor, inductor, and a capacitor An RLC circuit (or LCR circuit) is an electrical circuit consisting of a resistor, an inductor, and a capacitor, connected in series or in parallel. The RLC part of the name is due to… …   Wikipedia

• Open circuit test — The Open circuit test, or no load test , is one of the methods used in electrical engineering to determine the no load impedance in the excitation branch of a real transformer. Contents 1 Method 2 Calculatio …   Wikipedia