Raouf Khalil

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Over the last fifty years, silicon has been the predominant semiconductor in the world of power electronics. Recently a faster, tougher, and more efficient replacement of pure silicon has been introduced; it is the Silicon Carbide (SiC). Several SiC devices are being developed. These devices include Junction Barrier Schottky (JBS) and Schottky Barrier(More)
This paper presents a functional design and modeling of a successive approximation analog-to-digital converter (ADC) and its application in the conditioning circuit of the vibration energy harvester. The paper published on BMAS'09 highlighted the necessity of a smart digital control to calibrate the system, which requires in turn an ultra low power supplied(More)
BACKGROUND AND OBJECTIVES: Nitric oxide (NO) is a potent vasodilator and estrogen-mediated vasodilation that increases NO production. The association of the vascular endothelium, gender and vasodilation induced by estrogen is due to the activation of two estrogen receptors, alpha (ERa) and beta (ERb). The aim of this study was to compare NO production(More)
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