Waymo’s driverless taxis are back on San Francisco streets after a citywide power failure turned the company’s fleet into a symbol of how fragile high tech can look when basic infrastructure goes dark ...

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Holidays bring celebration, rest and, for many families, long stretches of indoor time. For some, this means tabletop games ...

Abstract: A new time domain modeling method for dc–dc switching power converters is introduced: conversion function theory of dc converters. This method is based on the concept of “wanted variables” ...

Abstract: This study introduces a novel splitting function for the multimode dual-input power amplifier (PA) with the proposed optimization supported by a nonlinear support vector machine (SVM). The ...