Measuring resistance doesn’t seem to be a big deal. Put your meter leads across two wires or terminals and read the value, right? Most of the time that is good enough, but sometimes you need better ...

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

All analog measurements — voltage, current, temperature, humidity, etc. — include some amount of error. Your job is to minimize those errors enough to give your ...

Unlike ACIR, dc internal resistance measurement lacks standardization and thus tends to be somewhat enigmatic. This article takes a close look at DCIR and best practices for a test setup. While ac ...

Industry expert Jason Chonko shares strategies for overcoming challenges in high-resistance and low-signal electrical ...