USB in a NutShell - Chapter 2 - Hardware
USB dedicated charging port (DCP) controller BL2513M
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USB Type-C and power delivery 101 – Ports and connections - Embedded.com
USB charging without fear
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3.6 V zener diodes at D+ and D-are added to limit the voltage. | Download Scientific Diagram
ESD protection specification for USB 2.0 and 3.0 connector, Vrwm= 5V or 3.3V? : r/AskElectronics
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Battery Charging with USB - Developer Help
USB Power Meter LCD USB Tester Detector Voltmeter Ammeter Digital Power Capacity Tester (UT658-Dual) - Walmart.com
What is the exact voltage of a standard USB data signal in either data wire? I'd assume they are the same. I know that the power wires are 5 volts. - Quora
Discharge into a USB connector during a plug-in event. One of the... | Download Scientific Diagram
USB Charging using RECOM DC/DC converters | RECOM
USB Type A Female Breakout Hookup Guide - SparkFun Learn
voltage - Why does USB have Vcc=5V and high=3.3V? - Electrical Engineering Stack Exchange
usb - Setting D+ D- ports to set 12V From Qualcomm QC Chargers - Electrical Engineering Stack Exchange
USB Made Simple - Part 2
Switching in USB Consumer Applications | Analog Devices
