@andrew_andrew__ Jun 12, 2023, 5:00 pm EDT | 3 min read Jason Montoya / Review Geek Most USB chargers use silicon semiconductors. Gallium nitride (GaN) is simply a power-efficient alternative to silicon. It allows a charger to achieve small size without a reduction in charging speed or thermal performance. A GaN charger is ideal for traveling or powering several high-wattage devices, such as laptopsWhen you’re on the hunt for a new USB power adapter, you may come across a few options with gallium nitride (GaN) technology. These charging bricks tend to be a bit expensive. But due to their reduced size and increased charging ability, a GaN charger may be your ideal purchase. It could even help you save money in the long run. What’s Wrong With the Charger You Already Own? Jason Montoya / Review Geek The basic functionality of a USB charger is pretty straightforward. First, the charger takes AC power from your wall. Then, it runs that power through a conversion process, and it spits out the DC signal that’s expected by your phone, laptop, or tablet. Semiconductors are responsible for this power conv… Click below to read the full story from How To Geek
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