IEC Formally Adopts USB Type-C, USB Power Delivery and USB 3.1 Specifications | audioXpress
USB Power Delivery Specification 1.0 - USB.org
How does USB Power Delivery work with voltages above 5V without damaging 5V peripherals? - Electrical Engineering Stack Exchange
Designing In USB Type-C and Using Power Delivery | DigiKey
What Is USB Power Delivery (USB PD)?
A short primer on USB Type-C PD 3.0 specification and design - EDN
USB Type C Connectors and Adaptive Power Delivery White Paper | GlobTek
USB-C - Wikipedia
USB-IF Announces USB 3.0 10 Gbps Development, Demos Power Delivery and Display Driving
USB Power Delivery v2.0 Specification Finalized - USB Gains Alternate Modes
What is the power output of a USB port? - Super User
USB Type-C is Coming: 3 Things You've Just Gotta Know
USB-IF Announces Publication of New USB4® Specification to Enable USB 80Gbps Performance | Business Wire
Does USB use maximum power when charging the device? - Microsoft Community
USB Power Delivery and Type-C
USB made easier - Electronic Products
KGI: All 2017 iPhones to retain Lightning ports while supporting faster charging
USB Type-C, USB PD, & USB PPS Explained | CUI Inc
What is USB Power Delivery and how does USB PD work?
USB Power Capabilities
USB Type-C, USB PD, & USB PPS Explained | CUI Inc
USB - Wikipedia
USB 3.0 vs USB 2.0: A quick reference summary for the busy engineer - Embedded.com
