PDA

View Full Version : USB power



bumpy
23-11-2016, 12:07
There seem to be two sorts of USB power points.

1. USB chargers
2. USB power supplier

Are they one and the same?

Yomanze
23-11-2016, 13:15
They're the same in that they can both supply power. The difference is that a USB power supply will be cleaner, less ripple etc. (hopefully), whilst a charger doesn't have 'low noise' as part of its design remit.

bumpy
23-11-2016, 13:38
They're the same in that they can both supply power. The difference is that a USB power supply will be cleaner, less ripple etc. (hopefully), whilst a charger doesn't have 'low noise' as part of its design remit.

Great reply. Thanks Neil.