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

Saving Device Provides Low Resistance Down to 0.3 mΩ to Increase EfficiencyMALVERN, Pa., Oct. 01, 2025 (GLOBE NEWSWIRE) -- ...

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.

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

Proteins can conduct electrons efficiently over tens of nanometers when contact resistance is removed, revealing their ...

Meritus Gas Partners reports that regular welder maintenance, including cleaning and inspections, enhances safety, efficiency ...

Methods for Testing Power Battery Health Single Cell Voltage Consistency Testing The power battery pack consists of multiple ...

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

A new study finds that musicians experience pain differently than non-musicians, thanks to how their brains adapt through ...

As you build from a 10K to a half marathon, you should also aim to run faster for longer periods. This is a key concept of progression and overload in training. Your training mix should include some ...

Copper busbars need to be nickel-plated because the nickel layer enhances corrosion resistance, protecting against oxidation in high humidity and salt spray environments; its high hardness and wear ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...