Annoying speed bumps, which have become ubiquitous onroadways, force you to either slow down or find a way aroundthem. While driving recently, I needed to negotiate one ofthose bumps, and doing so ...

This analytical and graphical technique allows engineers to determine, in closed form, the output of an RC filter driven by a PWM pulse train. It is based on the principle that current and voltage ...

As you may have guessed given our name, we do love hacks around here, and this one is a great example of making some common, everyday things work in uncommon ways. [Nathan] sent in his hack to detect ...