What is USB Power Delivery and how does USB PD work?
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What is the power output of a USB port? - Super User
Reliable circuit protection for USB 3.0 interfaces - EE Times
How much voltage can a USB slot provide? - Quora
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USB 3.0 vs USB 2.0: A quick reference summary for the busy engineer - Embedded.com
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USB 3.0 - Wikipedia
safety - How do you do back-voltage testing on USB 3.0? - Electrical Engineering Stack Exchange
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A short primer on USB Type-C PD 3.0 specification and design - EDN
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Is there any difference in charging with USB 3.0 and 2.0? - Quora
USB 3.0: What You Need To Know | TechSpot
Reliable circuit protection for USB 3.0 interfaces - EE Times
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Optimization of current-limiting solutions for USB 3.0 - Embedded.com
USB Type-C A New Power Paradigm
