Decade boxes and dividers provide highly accurate and digitally variable standard values of resistance, capacitance, inductance, voltage, and/or current for calibration, comparison, and testing.

Kelvin-Varley Voltage divider circuit - more economical than the DP-500. Operates in the same way as the DP-500, except that it has an additional, but variable resistance in series with the wiper arm ...

While it may be tempting to toss your ornaments into a plastic tote, the best ornament storage containers keep your ...