TheHWcave] found a Fluke 27 multimeter that looked like it had had quite a rough life. At first, the display flashed an ...

Modern oscilloscopes are often loaded with features, but every now and then you run into a feature that seems easy to implement yet isn’t available. [kgsws] wanted to use his Rigol DS1074 to ...

* Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.