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USB hardware - Wikipedia
Wiki - USB (Universal Serial Bus)
USB2.0 Outline of Specifications | Renesas Electronics | Renesas
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What is USB Power Delivery and how does USB PD work?
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How USB Charging Works, or How to Avoid Blowing Up Your Phone - ExtremeTech
How USB Charging Works, or How to Avoid Blowing Up Your Phone - ExtremeTech
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USB hardware - Wikipedia
USB 2.0 to Serial RS232 Cable – UNITEK
Wiki - USB (Universal Serial Bus)
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USB in a NutShell - Chapter 2 - Hardware
Designing In USB Type-C and Using Power Delivery | DigiKey
