What causes the degradation of aluminum electrolytic capacitors in power-supply designs? What is ripple current and how can it influence capacitors in power-conversion circuits? Step-by-step ...

For the cautious, a good piece of advice is to always wait to buy a new product until after the first model year, whether its cars or consumer electronics or any other major purchase. This gives the ...

Samsung Electro-Mechanics disclosed on May 20, 2026, that it had signed a contract worth 1.557 trillion won to supply silicon ...

Researchers at Adelaide University have discovered a promising new strategy that could deliver fast battery charging. The ...

The 2026 EDGE Awards are open for voting now through June 19. This year, we have 54 submissions across 10 categories. Our ...

The 2026 EDGE Awards are open for voting now through June 19. This year, we have 54 submissions across 10 categories. Our ...

Differential pairs in high-speed serial links require tight control of impedance, skew, and coupling to limit reflections, mode conversion, and crosstalk. At multi-gigabit data rates, small deviations ...

Scientists have created an anode-free sodium solid-state battery. This brings the reality of inexpensive, fast-charging, high-capacity batteries for electric vehicles and grid storage closer than ever ...

You probably know that electric vehicles take longer to “fill up” than gas-powered cars, but how long you have to wait depends on the car. Consumer Reports’ calculations show that the numbers can vary ...

We’ve rounded up the best MagSafe, Qi2, Qi2.2 25W, and MagSafe-compatible magnetic chargers, from the plain pad to multi-functional stands (up to six devices charged), and even the most colorful—from ...

Topping off to 100% every night might give you peace of mind, but it's slowly shortening your battery's lifespan. With more than a decade of experience, Nelson covers Apple and Google and writes about ...