Universal Serial Bus (USB) - NETWORK ENCYCLOPEDIA
USB powered peripheral devices
Chapter 2. USB Technology
Linux USB - USB Topology
Using a USB host controller security extension for controlling changes in and auditing USB topology - CoryXie - 博客园
USB Made Simple - Part 1
How many USB layers can I have? Understanding USB Architecture and Layering - IcronShop.com
Chapter 7 Using USB Devices (Overview) (System Administration Guide: Devices and File Systems)
An Introduction to USB Communication (Part 1) - Open4Tech
Universal Serial Bus
WuT background information on USB interface
USB Devices and Transfer Characteristics
![24.1.3. USB Topology - PC Hardware in a Nutshell, 3rd Edition [Book]](https://www.oreilly.com/api/v2/epubs/059600513X/files/httpatomoreillycomsourceoreillyimages88247.png "24.1.3. USB Topology - PC Hardware in a Nutshell, 3rd Edition [Book]")
24.1.3. USB Topology - PC Hardware in a Nutshell, 3rd Edition [Book]
How Many USB Devices Can I Connect? | Acroname
An Efficient Link Establish Scheme for Device to Device Communications in Wireless USB Systems | SpringerLink
SMART Board interactive displays and USB tier structure use
USB-2.0 - embeddedinn
Connecting multiple USB cameras to a computer - ANY-maze
A Gentle Practical Introduction to USB: Basics and Terms Explained! - Atadiat
Additional Interfaces to the Display Part 3
File:USB system topology example.png - stm32mcu
