Sizing up a TV can be more complicated than it first appears — from diagonal measurements to counting bezels or the depth needed for cable connections, there are several important things to consider ...

Sometimes trying to measure electrical wires and cables in an old building is like trying to find a needle in a haystack, considering that they may be buried beneath a concrete floor or run through ...

Most analog folks are familiar with the use of a pulse generator and a scope to measure cable reflections and impedance. For those who are not, this lashup is called a reflectometer. Available as ...