USB in a NutShell - Chapter 2 - Hardware
USB Made Simple - Part 3
Specifications USB 2.0 A/B Cable with Ferrite Chokes (M/M), 3 ft. (0.91 m)
Low speed device is recognised as full speed (USB tiny-like AVR isp programmer) - Electrical Engineering Stack Exchange
Configuring a micro-controller for low-speed USB communication
Enhanced E8051 Mcu Ch559, Dual Low/full-speed Usb Host/device, 10/11-bit Adc, 4 Timers/pwm, 2 Uarts, 2 Spis, 10pcs/lot - Integrated Circuits - AliExpress
Amazon.com: EC buying ADUM3160 Isolation Module, USB to USB Isolator Board Support 12Mbps 1.5Mbps, Icoupler technology is compatible with usb2.0,No external power supply or drive for USB shield, USB hub, AVR-JTAG :
Industrial Module | Usb Isolator | Data Cables - Usb Adum4160 Adum3160 Speed 12mbps - Aliexpress
Amazon.com: Cablemax USB 2.0 Isolator 5000 Vrms Dongle : Electronics
Amazon.com: Tripp Lite USB 2.0 Hi-Speed A/B Cable with Ferrite Chokes (M/M) 6-ft. (U023-006), Black : Electronics
Beagle USB 12 - Low/Full Speed USB Protocol Analyzer : ID 708 : $495.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Finding USB Bugs The Hard Way | Hackaday
USB Made Simple - Part 3
Help! My USB 3.0 Device is Operating at a Lower Speed - Microsoft Community Hub
USB Extender Hub (Industrial) – CommFront
Muxlab USB 2.0 4-Port Extender Kit
Amazon.com: KGUSS Topping HS01 USB 2.0 High Speed Audio Isolator Compatible with PCM32bit 768kHz DSD512 withstands up to 1kVRMS : Electronics
Intelix AVO-USB-H Host Side USB Extender AVO-USB-H B&H Photo
Optimize USB 3 by Understanding How it Works | Electronic Design
4 Port LP PCI Express USB Card - USB 2.0 Cards | StarTech.com
USB Made Simple - Part 3
Minimal USB Device Connects With Just A Couple Of Resistors | Hackaday
USB Back Voltage
Simplified Description of USB Device Enumeration
