Nanopower Semiconductor has announced the availability of the first evaluation kit to support its nPZero product.

Learn about our editorial policies The required rate of return (RRR) and the cost of capital are key fundamental metrics in finance and investing. These measures—which vary in scope, perspective ...

But what happens if you buy one then later change your mind — or if there's a fault, and you need to return your purchase? This article will help you make sense of Amazon's sometimes-confusing ...