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A switching dc-dc converter converts an input voltage to an output of a different magnitude and/or polarity with high efficiency. Typically, such a converter must be regulated; that is, able to ...

A seemingly simple math problem has gone viral this week, leaving people totally stumped on social media. The equation in questions is: 15 - 15 × 4 ÷ 2 = ? At first glance, it looks like a basic grade ...

Forbes contributors publish independent expert analyses and insights. Mark Cohen covers the global legal industry and business reinvention. This article is more than 3 years old. CHARLOTTE, NC - ...