These cheap Chinese-built programmable power supplies are nothing new, we’ve been using them for years. They’re not particularly good power supplies, since current feedback is in software, but for ...

Keithley Instruments, Inc. has added two multi-channel power supplies with GPIB interfaces to its line of programmable DC power supplies. The new models address the need for greater control and ...

Keithley Instruments announced the addition of an economical triple-channel power supply to the company's Series 2200 line of programmable DC power supplies. The Model 2231A-30-3 195 W Triple-Channel ...

PORTLAND, Ore., July 30, 2024 /PRNewswire/ -- The global programmable DC power supplies market is propelled by rise in technological advancements. Advancements in digital control technology have ...

Power supplies are a frequently misunderstood—and overlooked—PC component. Many users choose a PC power supply based on total wattage alone, assuming that higher is always synonymous with better.

So you have tested everything from the motherboard to the floppy drive. Still having problems? Have you tried testing the power supply? This Daily Drill Down by Faithe Wempen gives you the scoop on ...