The pages of Design Ideas (DIs) have recently been awash in a veritable cascade of designs for variable frequency oscillators with frequency ranges tunable over multiple decades: Self-oscillating ...

Figure 1 Incoming 8-bit antilog PWM interface (U1, U2, A1, Q1) generates 80 nA to 8 mA current to control 10 Hz to 1 MHz ...

Just exert a little self-control, you tell yourself. But it’s so hard! People frequently think of self-control as something ...

Did you know you can use your Samsung phone's fingerprint sensor to open different apps? Here's how to set up this hidden ...

Modern security systems have ways to improve hair-trigger alarms and similar problems. Here's what I've found works.

Half advice show. Half survival guide. Half absurdity-fest. (Wait, how does this work again? We're not numbers people.) Each episode, we answer all your burning questions, from how to survive a public ...

They take mobility, balance, technique, and strength—but you can get better at all four with practice.

A growing number of U.S. college instructors are turning to oral exams to help combat an AI crisis in higher education.

St. Patrick’s Day falls on a Tuesday this year, which means many pubs are starting their celebrations a few days early, hoping to lure revelers who might not be able to take off on the 17th — or, ...

SANTA ANA, Calif. (KABC) -- An audit commissioned by the Orange County Board of Supervisors following a corruption scandal involving one of its members has been released. It comes after former ...

US leader escalates rhetoric against Communist-ruled island Meanwhile US and Cuba have opened talks aimed at resolving disputes US oil blockade taking its toll as Cuba's electric grid collapses New ...

You made it to the weekend: Time for some fresh opportunities for fun and entertainment around metro Phoenix. This weekend, you can take an exercise class, join a group ride bike, take part in some ...