USB in a NutShell - Chapter 2 - Hardware
The Dirty Truth about USB device Charging – Curious System Solutions
ftdi - What is the purpose of capacitors and resistors in this USB bus? - Electrical Engineering Stack Exchange
microcontroller - USB resistor locations - Electrical Engineering Stack Exchange
USB dedicated charging port (DCP) controller BL2513M
Does the resistor value on D+ and D- line matter on Arduinos? - Electrical Engineering Stack Exchange
EA4EOZ, an amateur radio electronic enthusiast: Using mini iPhone chargers with Android devices
De-Apple-tize Your USB Phone Charger. | Daniel Reetz
USB charging without fear
Apple and other USB charger secrets
USB charging without fear
Are these USB series resistors important?
Does the resistor value on D+ and D- line matter on Arduinos? - Electrical Engineering Stack Exchange
The Basics of USB Battery Charging | Maxim Integrated
The Mystery of USB Chargers | Electronics Repair And Technology News
MSP432E401Y: USB Device; Pull Up Resistors needed? - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums
Is it okay/safe to short a Micro USB's data pins (D+, D-, ID)? : r/ECE
The Mystery of USB Chargers | Electronics Repair And Technology News
![Resolved] Resistors on USB - necessary? - Other Hardware Development - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/5/e/0/5e0a71f891b87d1427afe8e022a3144604fe47a4.png "Resolved] Resistors on USB - necessary? - Other Hardware Development - Arduino Forum")
Resolved] Resistors on USB - necessary? - Other Hardware Development - Arduino Forum
Resistor on USB D+ and D-
USB charging without fear
charging - Floating D+ and D- on a USB Charger - Electrical Engineering Stack Exchange
Missing external USB D+ pullup on STM32 powered PCB | Details | Hackaday.io
USB Made Simple - Part 3
