你知道吗？同样是 USB 接口，有的传文件如飞，有的却慢如蜗牛，这背后藏着 PCB 布局布线的大学问。今天就带大家深入了解 USB2.0、USB3.0 和 Type-C 接口的 PCB 设计奥秘，看完你就明白为啥有的设备总 “掉链子” 了。 先睹为快：USB2.0 与 USB3.0 的核心差异 USB2.0 和 ...

The USB Type-C standard — a set of rules to make smarter USB cables, connectors, and plugs — continues to evolve while expanding the range of applications it can serve. The one-piece solution for the ...

Type C 是一组对称的连接器，在使用的过程中不需要如同使用 USBA，MinUSB，MicroUSB 那样来辨别接口方向。其次能够承受较高的功率所以可以支持高达 100W 的功率，所以使用该接口可以更好的支持快速充电，以及支持更高的数据吞吐量，普通规格也达到 10 Gb/s 的数据 ...

A USB-C cable is a recent type of USB connector that's easier to use and more powerful than older USB types. USB-C cables can be used to quickly charge many popular devices, including the MacBook Pro ...

USB has been around for decades, and the sheer number of USB and Thunderbolt versions in 2025 can be bewildering. Here's what you need to know about USB 3, USB 4, Thunderbolt 3, Thunderbolt 4, and ...

Intel says there are good reasons to say goodbye to the 3.5mm audio jack and bring headphones, earbuds and microphones into the digital era. Stephen Shankland worked at CNET from 1998 to 2024 and ...

Update March 9th 2015: Apple has confirmed its radical new MacBook will be the first mass market device to fit USB Type-C. Just one port will single-handedly replace the power, video and data ports, ...

USB Type-C is the most flexible connection for notebooks and smartphones. The most important of its many capabilities is as a charging socket for battery-powered devices. USB-C should finally make ...

USB Type-C may just be the holy grail of device connectors, replacing even your laptop or TV power cord. Just bear with a bit of muddle while everyone gets on board. Stephen Shankland worked at CNET ...

Most people have a drawer or cabinet filled with USB cables for all the devices in their lives. Keeping track of which cable is which can be a nightmare, especially when it comes to USB cables with ...

USB cables? What a pain. You can never find the right type of connector when you need one, or you can’t figure out which way is up when you plug the cable in. These ...

Despite its drawbacks, USB-C is the future of the iPad. But just what is USB-C? Well, it’s a connector, but not all USB-C connectors are the same. And in fact, not even everything that looks like a ...