Mostrando ítems 214-217 de 217
García Almudéver, Carmen (Fecha de defensa: 2014-07-29)
In 1925, Lilienfeld patented the basic principle of field effect transistor (FET). Thirty-four years later, Kahng and Atalla invented the MOSFET. Since that time, it has become the most widely used type of transistor in ...
Aymerich Capdevila, Nivard (Fecha de defensa: 2013-12-16)
During the last decades, human beings have experienced a significant enhancement in the quality of life thanks in large part to the fast evolution of Integrated Circuits (IC). This unprecedented technological race, along ...
Capellá Frau, Gabriel José (Fecha de defensa: 2015-03-26)
The number of applications that require the use of power converters has been continually increasing in the last years on account of environmental and economical concerns. The power to be processed by these converters has ...
Bou Balust, Elisenda (Fecha de defensa: 2017-07-17)
Resonant Inductive Coupling Wireless Power Transfer (RIC-WPT) has been proven to provide very high power transfer efficiencies (above 80%) for moderate distances, and is hence foreseen as a key technology to enable wireless ...