| Tube or valve amplifiers need high-voltage power supplies, preferably galvanically isolated for safety reasons. The most elementary safe pow...
All items tagged with Power Supplies and Elektor Labs (30)
| The Raspberry Pi is getting more power-hungry with every new version. Actually, little by little it seems to evolve into a PC. So then, why...
| Even though an electronic load is not a tool many people will use daily, it is very practical to have one in your lab just in case. Testing...
| An adjustable voltage/current source for use as a battery charger or a dedicated power supply is a practical tool for any electronics labora...
| A few years ago, Elektor published a 30-V, 3-A adjustable benchtop power supply dubbed UniLab2. To keep the total outlay down, it had a rath...
| Benchtop power supplies with power transformers are heavy and expensive, especially when designed to supply a few hundred watts. Furthermore...
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| The simplest lab power supplies have an adjustable output voltage and (ideally) short-circuit protection, which is sufficient for an electro...
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| Driving a mains-powered load, be it inductive or resistive, invariably has to be done with care and attention to avoid dangerous situations....
| The BooSTick project we recently found on the Kickstarter site is the sort of thing we like to think up in the Elektor Labs. This time someo...
| Some subjects remain popular for DIY projects, either because a satisfactory solution has not yet been found or just because the result is s...