- #1
matinm90
- 10
- 0
okay so I am just slightly confused about current and about how it is drawn from a power supply, so say we have a device that requires 5 volts and uses a max of 550 milliamps, and now let's say that the power supply used is rated at 5 volts, but 32 amps, does this mean that the power supply pushes out 32 amps regardless? or is current drawn by the device based on what it needs? forgive me if this question sounds obvious to some, but I am just a little confused about it, thanks in advance.