All items tagged with Power Supplies and SMPS (16)

1-09-2023 | For those who frown upon any shape or form of switched-mode power supply (SMPS) for the high-end Fortissimo-100 Power Amplifier, this projec...

22-08-2023 | Need an alternative to a switched-mode power supply? This project yields a 500+ VA, linear, symmetrical voltage regulator marked by low drop...

8-02-2022 | DC-to-DC buck or step-down converters are widely used PSUs for electronic devices. Here is a design with adjustable output voltage (1.25 V t...

3-09-2019 | An adjustable voltage/current source for use as a battery charger or a dedicated power supply is a practical tool for any electronics labora...

16-04-2019 | 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...

1-03-2016 | In the old days you’d slap up a power supply with a 78xx regulator and a few capacitors. Then came the switch-mode power supply with its nas...

16-02-2016 | Some subjects remain popular for DIY projects, either because a satisfactory solution has not yet been found or just because the result is s...

7-01-2016 | In 2010 we published a power supply called UniLab (project 090786). It was able to deliver 30 V and 3 A. This design can be considered its s...

4-11-2015 | The power wasted by domestic appliances in standby mode can be appreciable. A new off-line power-converter IC from STMicroelectronics promis...

19-08-2015 | Originally designed as a more compact power supply for our 10 MHz DDS Function Generator the PCB can also be used with different modules for...