Letter to My Friends and Fellow Americans

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10/9/2016 Dear Friends and Fellow Americans, I am not prone to writing public letters. However the current state of affairs in our country has moved me to write. I will be direct and to the point. Problem In the Bible, at 2 Chronicles 7:13-14, God says, “13When I shut up the heavens so that there […]

Tutorial: Power Supply Efficiency

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This tutorial installment is: Power Supply Efficiency. This topic answers the following questions: What is power supply efficiency and how is it defined? How is power supply efficiency defined? What are the effects of efficiency on power converter design? To view a different topic, go to the Power Supply Tutorial table of contents. Last topic: […]

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