Bench power supplies basically function like any other ac dc converters only at a higher level.
Variable bench power supply kit.
Adjustable dc power supply 0 30 v 0 10 a with output enable disable button hanmatek hm310 mini variable switching digital bench power supply 4 7 out of 5 stars 25 64 99 64.
Either proving or disproving a power source problem.
Using a bench power supply.
Think of an industry standard variable power supply but with more powerful features.
Adjustable dc power supply 0 30 v 0 5 a with output enable disable button hanmatek hm305 mini variable switching digital bench power supply 4 7 out of 5 stars 93 59 99 59.
With a variable benchtop power supply you can start immediately.
A bench power supply is an extremely handy bit of kit to have around for electronics hobbyists but they can be expensive when purchased from the market.
If you suspect it is a power supply issue you can quickly configure a benchtop power supply to replace and test it.
You may have a project or electronic device that is failing to operate as expected.