Browsing by Author "Perpiñà, Xavier"
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)
Open AccessThis 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)
Restricted access - publisher's policyThis 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 ...