We've all been there — you're going about your business on a normal day and all of a sudden the feeling strikes you that you're totally alone. You may be surrounded by people when this happens or in ...

BJTs are transistors that control current and amplify signals in electronic circuits. This video explains how they work in a simple way and clears up common confusion about their behavior. A clear ...

Thing to know about me: I sometimes have a hard time taking a compliment. I get all tongue-tied, on the one hand, trying to be grateful and gracious to the person who offered it. On the other hand, I ...