inductor
71Magnetic core — A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, inductors and magnetic …
72Electrical ballast — Choke ballast (inductor) used in older lighting. This example is from a tanning bed. Requires a lamp starter (below) and capacitor …
73Memristor — Type Passive Working principle Memristance Invented Leon Chua (1971) First production HP Labs (2008) Electronic symbol …
74Operón lac — Este artículo o sección necesita referencias que aparezcan en una publicación acreditada, como revistas especializadas, monografías, prensa diaria o páginas de Internet fidedignas. Puedes añadirlas así o avisar …
75Colpitts oscillator — Early schematic of a Colpitts circuit, using a vacuum tube, redrawn from the patent publication. A Colpitts oscillator, invented in 1920 by American engineer Edwin H. Colpitts, is one of a number of designs for electron …
76electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… …
77Convertidor Ćuk — El convertidor Ćuk es un tipo de convertidor DC DC en el cual la magnitud de voltaje en su salida puede ser inferior o superior a su voltaje de entrada. El convertidor Ćuk no aislado solo puede tener polaridad opuesta entre su entrada y su salida …
78Network analysis (electrical circuits) — Linear Network Analysis Elements …
79AC power — This article deals with power in AC systems. See Mains electricity for information on utility supplied AC power. Usually hidden from the unaided eye, the blinking of (non incandescent) lighting powered by AC mains is revealed in this motion… …
80Punktförmige Zugbeeinflussung — The Punktförmige Zugbeeinflussung (PZB, point wise train protection ) is an intermittent cab signalling system and train protection system used in Germany, Austria, Slovenia, Croatia, Romania and on one line in Canada. It is also known as… …
