I never thought I’d get serious about Large scale (G gauge) model railroading, but here I am. This past summer, I successfully bid on a 1:22.5-scaled C-16 2-8-0 in Colorado & Southern livery at an ...

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

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

Power over coax (PoC) works by transmitting both data and power over a single coaxial cable, reducing wiring, weight, and ...

Car insurance is a significant expense for most drivers: In September 2025, a averaged $2,671 per year, or more than $222 per month. For minimum liability coverage, it's $806 per year, or about $67 a ...

Collectible cars due for registration renewals starting April 30 no longer will have to pass Arizona emission tests. A law passed by the Legislature last year and recently approved by the ...

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.

David Stewart, vice president of sales and marketing at Wells, is our first guinea pig for this year’s boardroom-to-garage experiment. He’s going to head to Max-Bilt Off Road & Mfg. in Eau Claire, ...