Exploració per autor "Perpiñà, Xavier"
Ara es mostren els items 6-7 de 7
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Location of hot spots in integrated circuits by monitoring the substrate thermal-phase lag with the mirage effect
Perpiñà, Xavier; Altet Sanahujes, Josep; Jordà, Xavier; Vellvehi, Miquel; Mestres, Narcís (2010)
Article
Accés obertThis Letter presents a solution for locating hot spots in active integrated circuits (IC) and devices. This method is based on sensing the phase lag between the power periodically dissipated by a device integrated in an ... -
Spatially and frequency-resolved monitoring of intradie capacitive coupling by heterodyne excitation infrared lock-in thermography
León, J.; Perpiñà, Xavier; Altet Sanahujes, Josep; Vallvehi, Miquel; Jordà, Xavier (2013-02-05)
Article
Accés restringit per política de l'editorialThis paper combines the infrared lock-in thermography (IR-LIT) and heterodyne excitation techniques to detect high-frequency capacitive currents due to intradie electrical coupling between microelectronic devices or more ...