microwave engineering
81Martin Gutzwiller — Martin C. Gutzwiller (born 12 October, 1925) is a physicist. He is known for the invention of the variational wave function describing electrons with strong localized interactions (Gutzwiller approximation), for the first investigation of… …
82Hybrid coupler — A hybrid coupler is a passive device used in radio and telecommunications. It is a type of directional coupler where the input power is equally divided between two output ports. For further information see Power dividers and directional… …
83H tree — Not to be confused with Htree, a Linux filesystem indexing structure. The first ten levels of an H tree The H tree (so called because its first two steps resemble the letter H ) is a family of fractal sets whose Hausdorff dimension is equal to 2 …
84Streuparameter — Streuparameter, abgekürzt S Parameter (engl.: Scattering parameter) dienen zur Beschreibung des Verhaltens von linearen elektrischen Komponenten und Netzwerken im Kleinsignalverhalten mittels Wellengrößen. Anwendung finden die S Parameter bei der …
85Stripline — En este artículo sobre tecnología se detectaron los siguientes problemas: Necesita ser wikificado conforme a las convenciones de estilo de Wikipedia. Carece de fuentes o referencias que aparezcan en una fuente acreditada …
86Коаксиальный кабель — (от лат. co  совместно и axis  ось, то есть «соосный»), также известный как коаксиал (от англ. coaxial),  электрический кабель, состоящий из расположенных соосно центрального проводника и экрана. Обычно служит для… …
87Characteristic admittance — is the mathematical inverse of the characteristic impedance. The general expression for the characteristic admittance of a transmission line is: where R is the resistance per unit length, L is the inductance per unit length, G is the conductance… …
88March 1900 — January – February – March – April – May – June – July – August – September – October – November – December March 24, 1900: Shooting of the last passenger pigeon in the wild The following events… …
89Frequenz (Begriffsklärung) — Unter Frequenz versteht man eine physikalische Größe, siehe Frequenz die Frequenz eines elektrischen Stromnetzes, siehe Netzfrequenz die Häufigkeit, mit der ein Ereignis eintritt in den Geowissenschaften die Jährlichkeit in der Genetik die… …
90Zorica Pantic — Zorica Pantic, born circa 1951 in the former Yugoslavia, is a college administrator and professor of electrical engineering. In 2005 she was appointed the fourth president of Wentworth Institute of Technology in Boston.Pantic was previously the… …
