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We propose a simulation-based analog equivalence checking methodology between high level Simulink models and their low level Spice counterparts. The equivalence of high and low level designs is determined by comparing a set of predefined performance parameters measured during the simulation of both models. Our methodology investigates around the optimal point of equivalency to obtain a range of input...
Contactless charging systems are becoming the most convenient and safest way to refill Electric Vehicles (EVs) batteries. Wireless Power Transfer (WPT) has been successfully adopted in EVs high power applications to efficiently deliver energy over a relatively large air gap. In order to predict the realistic performance of an EV wireless charger, the impact of real components tolerances and semiconductor...
This paper mainly focuses on performances optimization and analysis of micro power ring oscillator for energy scavenging applications in wireless sensor networks. A novel method of optimizing electrical performances (power, frequency) and geometry (transistors sizing) for CMOS ring oscillators is presented using the contour Graph method. The optimized oscillator exhibits a tuning range from 10 MHz...
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