6 ms·
I wonder if the increased power capacity is implemented by the device and power supply negotiating a higher voltage. 100w at 5 volts would be 20 amps, which se
by xmodem 12y ago
I wonder if the increased power capacity is implemented by the device and power supply negotiating a higher voltage. 100w at 5 volts would be 20 amps, which seems a bit high.
- desdiv 12y agoYep, a higher voltage is negotiated. At 100W, it's 20V: http://en.wikipedia.org/wiki/USB#Power http://en.wikipedia.org/wiki/USB#Power