Use this strategy for tax- and penalty-free income during early retirement AJ_Watt / Getty Images Want to retire early? A Roth IRA conversion ladder could help you tap your tax-sheltered retirement ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Many business tasks must run on a recurring schedule, such as checking thresholds, polling for conditions, or sending periodic notifications. Manually handling these tasks is unreliable and doesn't ...

Abstract: This tutorial will cover the fundamentals of Successive-Approximation-Register (SAR) Analog-to-Digital Converters (ADCs), as well as the latest architectural innovations that have led to ...