Chad Langager is a co-founder of Second Summit Ventures. He started as an intern at Investopedia.com, eventually leaving for the startup scene. Short/current long-term debt is the amount due to be ...

Running a restaurant means juggling a lot at once, as sales, staff schedules, inventory levels and daily operations all compete for your attention. A restaurant management system (RMS) brings those ...

Abstract: Compared with the widely used constant switching frequency pulse-width-modulation (PWM) method, variable switching frequency PWM can benefit more because of the extra freedom. Based on the ...