Roughly 8% of males and 0.6% of females are red-green color blind, and yet many common oscilloscopes use yellow and green for the traces for their two-channel readouts. Since [Roberto Barrios] is ...

Here’s some advice from an oscilloscope expert: Don’t hit your oscilloscope while making measurements (and preferably not ever). It seems like this should go without saying, right? But in late March, ...