本次大会推出的新一代融合快充标准ufcs 2.0，在技术层面进行了多项优化和升级。 该标准不仅实现了40W功率下的无鉴权互通，还新增了“反向充电”功能，并将适配器功率主动调节（Power Change）设为必备功能。

If you scrutinize the above table, you’ll quickly discover that USB 3.0, 3.1 Gen 1, and 3.2 Gen 1 all support the same transfer speeds of 5 Gbps.

USB naming conventions have always been confusing, but perhaps none more so than USB 3.2 Gen 1 and Gen 2. Here's what you need to know about the two standards.

USB 1.0 didn't see much success, but the next revision, 1998's USB 1.1, broke through. It added a low-bandwidth mode of 1.5 megabits (187.5 kilobytes) per second, and this was when device support ...