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.

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

A sudden air conditioner failure during the peak of an Orange Beach, AL, summer is more than just an inconvenience; it is a full-blown emergency. When the oppressive heat and humidity of the Gulf ...

The flux capacitor is the essential component of Doc Brown's time machine. Without it, time travel isn't possible. Here's how ...

Also known as the thumb-palm test, the thumb test doesn’t necessarily indicate that someone currently has an aneurysm. Rather ...

Occasionally a design requires capacitors that are much closer to being identical in value to one another than the usual ...

Vishay’s SMDY1 automotive-grade safety capacitors for EMI/RFI suppression and filtering offers a Y1 rating in a surface-mount ...

Putting together a capsule wardrobe that is both functional and stylish takes time, patience and practice. We suggest that you start by working out which pieces you can’t live without – and which ones ...

Whether you need to scan family photos, piles of documents, or expense receipts, we've tested the top scanners to help you find the one built for the task. Since 2004, I have worked on PCMag’s ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...