We’ve seen the first example circuit in the first article – a device-side (“upstream-facing”) USB-C port that supports USB 2.0 and 5 V of power. You must have the 5.1 K resistors ...

enhanced security, and fast role swapping. USB PD Power Range Fixed Voltage Current Range Example devices ...

In what’s perhaps one of the most impressive laptop reverse engineering posts in recent memory, [Andrey Konovalov] brings us an incredibly detailed story of how he’s discovered and ...