Configuring a micro-controller for low-speed USB communication
ON Semiconductor Is Now
USB charging without fear
De-Apple-tize Your USB Phone Charger. | Daniel Reetz
To what voltage should the D+ line be pulled up when designing USB connection in STM32? +5V or +3.3V? All documentation and dev board scematics says it's 3.3V, but it didn't work.
Does the resistor value on D+ and D- line matter on Arduinos? - Electrical Engineering Stack Exchange
USB 5V lots of amps wall chargers
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USB dedicated charging port (DCP) controller BL2513M
Resistor on USB D+ and D-
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USB charging without fear
USB in a NutShell - Chapter 2 - Hardware
Eric Bylenga :: Welcome
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The Mystery of USB Chargers | Electronics Repair And Technology News
Wrong USB line termination in official LPC11U24 mbed schematic (TGT D+ D- lines) | Mbed
EA4EOZ, an amateur radio electronic enthusiast: Using mini iPhone chargers with Android devices
The Mystery of USB Chargers | Electronics Repair And Technology News
ftdi - What is the purpose of capacitors and resistors in this USB bus? - Electrical Engineering Stack Exchange
Does the resistor value on D+ and D- line matter on Arduinos? - Electrical Engineering Stack Exchange
USB Made Simple - Part 3
USB Made Simple - Part 6
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