Using electrochemical impedance spectroscopy (EIS) techniques to help obtain battery working conditions like SOH and SOC.

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Abstract: Insulation is a key factor influencing the security and performance of electrical and electronic devices and systems. To realize a non-inserted insulation resistance measurement required in ...

Start in a seated position with legs extended. Loop one end of a large resistance band around the right foot twice and hold the other end of the band with both hands. Maintaining tension on the band, ...

Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.