USB hardware - Wikipedia
USB (Communications) - Wikipedia
USB-IF Compliance Updates
Switching in USB Consumer Applications | Analog Devices
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
Validating High Speed and Full Speed USB on the TMS320C5545 Device
USB keyboard mouse protocols system timing auxiliary device signal definitions
USB in a NutShell - Chapter 2 - Hardware
USB Made Simple - Part 3
Overview of the CAN Bus Protocol - Embedded - Engineering and Component Solution Forum - TechForum │ Digi-Key
Verify USB port's supply voltage before use - EDN
USB-IF Compliance Updates
usb signal levels, Low-Speed Device on NXP LPC1800/4300 USB0 Host - marinette.fi
Understanding and Performing USB 2.0 Physical Layer Testing and Debugging
USB Made Simple - Part 2
Measuring the Universal Serial Bus (USB)
Switching in USB Consumer Applications | Analog Devices
Agilent Technologies N5416A Automated USB 2 - ppt video online download
The USB 3.0 physical layer
Measuring the Universal Serial Bus (USB)
ARM: USB Low-Speed Device on NXP LPC1800/4300 USB0 Host
USB keyboard mouse protocols system timing auxiliary device signal definitions
How does USB superspeed electrical signaling work? - Electrical Engineering Stack Exchange
Designing In USB Type-C and Using Power Delivery | DigiKey
