It’s always fun to do something out of the ordinary with an instrument like an oscilloscope. I recently had an opportunity to use some oscilloscope black magic for a project. I obtained several ASCII ...

Lots of readers are into toying around with RF and ham radios. One thing that is always of concern is tuning the antenna. New equipment is never cheap, so whenever another option comes along that uses ...

Noise from the power supply, linear regulators, and voltage references is a major contributor to the limitations of system performance, especially in instrumentation and communications products. In ...