Capacitors are small components that store and release electrical energy in quick bursts. This video explains how they charge ...

Fitbit's Charge series has long been the Goldilocks of fitness trackers — not quite a smartwatch, but far more capable than a basic step counter. With the Charge 6 (released in 2023), Fitbit packed ...

Ask someone who drives a gasoline-powered car why they wouldn't want to get an electric one, and you're almost certain to hear this answer: they take way too long to charge. They're not even entirely ...

Our fundamental passive and inherently analog components—resistors, capacitors, and inductors—are so conceptually simple and easy to describe that we often don’t fully articulate or appreciate the ...

Smartphones are ever-present in our lives and can be endlessly useful and distracting, but whatever you do on your phone, it needs a steady supply of power. For most of us, phone charging is a daily ...

Electric car owners experience a problem at 1 out of every 5 public charging sessions they initiate, according to a recent survey by Consumer Reports’ EV Charging Community. The likelihood of problems ...

With even mid-range smartphones now packing enough processing power to last half a decade or longer, hardware longevity has become an important consideration for many of us. And while the industry has ...

No more fobs, no more app signups. Just plug in and start charging. No more fobs, no more app signups. Just plug in and start charging. is transportation editor with 10+ years of experience who covers ...

Mercedes-Benz continuously expands its charging service and has set several records in October. The Mercedes me Charge network now includes over 2 million charging points worldwide from more than ...

The DC-link capacitor is a cornerstone of traction inverters under the hood of EVs. These passive components are used to smooth out and steady DC voltages traveling from the battery into the inverter.

SAE's guide for automakers and charging companies to integrate NACS chargers reveals how superior it is to what everyone else was doing. When Tesla coined the term NACS, it stood for North American ...

While a Chinese regulatory filing showed that all iPhone 16 models are rated for up to 45W charging speeds, tests have since shown that the devices do not actually charge this fast. However, there are ...