A benchtop power supply is a key thing to have for any aspiring electronics hacker. While you can always buy one, plenty of us have old computer PSUs lying around that could do a fine job themselves. ...

Suitable for laboratory or bench use, the HWD linear power supplies are equipped with digital meters and RS-232 programming capability. The single output, 200W, full range adjustable laboratory power ...

Back in February, [The Big One] started building the bench power supply to rule them all. His previous power supply was just an ATX computer power supply. It worked, but that didn’t give him fancy ...

Today, we’re putting the new be quiet! Straight Power 12 1500W power supply on our test bench, the flagship of this series. The company is mainly known for its PSUs (+ chassis/fans), and we recently ...

Power supplies are among the most popular pieces of electronic test equipment. This isn’t surprising, as controlled electrical energy is used in a tremendous number of ways. The term “bench” or ...