Reference Designs
USB device circuit design
USB MP3 Player - ElectronicsHub
USB PCB Business Card : 10 Steps (with Pictures) - Instructables
USB 2.0 B to CAN 2.0 B Bridge Design | Download Scientific Diagram
Design and Build your own High Power USB Hub Port Extender
You can build your own isolated USB Cable - EngineerZone Spotlight - EZ Blogs - EngineerZone
How to design the USB circuitry
Design and Build your own High Power USB Hub Port Extender
Design and Build your own High Power USB Hub Port Extender
PassMark Hardware - USB Short Circuit Tester
AN0046: USB Hardware Design Guidelines
The Ultimate Guide to USB PCB - MOKO Technology
Reference Designs
How to design the USB circuitry
Circuit Design of the USB host interface. | Download Scientific Diagram
USB Interface Circuit | Download Scientific Diagram
How to design the USB circuitry
usb device - USB Type C Design - Electrical Engineering Stack Exchange
How to design the USB circuitry
USB to UART Converter using Microchip MCP2200 - PCB Design Tutorial - PCBway
Build this Simple but amazing USB Audio interface for only $5 - Tataylino.com
USB circuit design for STM32
USB-C Power Delivery Reference Design - Fast and easy migration from DC barrel to Type-C - Electronics-Lab.com
filter - USB-C port circuit design: ESD, filtering, short-circuit protection - Electrical Engineering Stack Exchange
Making a USB Condom Data Blocker (DIY)
