One of the most broadly applicable ideas I’ve ever encountered is the concept of impedance matching. If you’re into radio frequency electronics, you’re probably thinking that I mean getting ...

We’ll write about it! What’s up with input impedance? You hear people talking about it, but why does it matter? And impedance matching? Let’s break it all down. First of all, impedance is ...

Marelli is bringing one of the most powerful tools for lab-testing EV batteries—electrochemical impedance spectroscopy ...