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by northwest
Thu Mar 24, 2016 3:17 pm
Forum: General Discussion
Topic: Need schematic for PS3003 power supply
Replies: 2
Views: 1467

Need schematic for PS3003 power supply

I have been searching the internet in vain for a schematic for a HQ brand PS3003U 0-30VDC 3A benchtop power supply. I went 10 pages or more deep into a Google search and cannot find anything. Is this a Chinese State secret or what? This power supply or identical variations are sold everywhere includ...