If you’ve ever wondered why there are so many types of capacitors, and how to choose the right one for your project, you should definitely catch the latest installment of David L. Jones’ EEVblog. He’s got a whole bunch of practical knowledge to share in his wonderful style. I sure learned a lot, even after working with these things for years!
Just looking for a introduction on how to use a capacitor? Check out MAKE presents: The Capacitor.