Test engineers turn to programmable power supplies when they need to apply power to their device under test (DUT). Sometimes, the DUT has a small amount of stored energy that needs to be removed ...
Just like a PC’s USB port, the serial port on a PC can also in some cases serve as a power supply. A USB port can provide as much as 500 mA at 5V, but a serial port provides less power. Even with the ...
A few months ago, someone clued us in on a neat little programmable power supply from the usual Chinese retailers. The DPS5005 is a programmable power supply that takes power from a big AC to DC wall ...
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