USB - Wikipedia
USB Promoter Group Announces USB Power Delivery Specification Revision 3.1
USB Type-C Specification 2.1 allows up to 240W Extended Power Range (EPR) - CNX Software
Testing considerations for USB and USB-PD - Power Electronic Tips
What Types of USB Power Delivery Should I Use in My Project?
USB Type-C 240W leads the future of power supply | Censtry
Designing In USB Type-C and Using Power Delivery | DigiKey
USB Type-C: Charging Power, Display, & Data All in One - The 2015 MacBook Review
What is USB Power Delivery and how does USB PD work?
USB Power Delivery v2.0 Specification Finalized - USB Gains Alternate Modes
Testing considerations for USB and USB-PD - Power Electronic Tips
Raspberry Pi Power Supply Micro USB B Specification
PD 3.1 Protocol: Everything You Need to Know
KGI: All 2017 iPhones to retain Lightning ports while supporting faster charging
One Standard To Rule Them All: USB Type-C Adds HDMI | Mouser
USB Type C Power Delivery Profile - max length? - Super User
How standalone power delivery controllers simplify USB-C PD design - Embedded.com
USB 3.0 vs USB 2.0: A quick reference summary for the busy engineer - Embedded.com
Buy 20W USB-C Power Adapter - Apple (HK)
What Is USB Power Delivery (USB PD)?
USB Type-C is Coming: 3 Things You've Just Gotta Know
Does USB use maximum power when charging the device? - Microsoft Community
How does USB Power Delivery work with voltages above 5V without damaging 5V peripherals? - Electrical Engineering Stack Exchange
USB Power Delivery Specification 1.0 - USB.org
What Types of USB Power Delivery Should I Use in My Project?
USB Type-C™ + USB 3.2
