All items tagged with circuit and power supplies (23)

1-03-2026 | This second part of the small project series is a practical guide to assembling and testing the precision laboratory power supply presented...

1-08-2024 | Lithium coin cells in the 2032 format and similar batteries are commonly used as “keep-alive” energy sources to maintain data and keep clock...

1-08-2024 | Power banks often shut down when connected to low-current devices. This project offers a solution using a microcontroller (module) to keep t...

15-08-2022 | Most induction meters are suitable for small coils, but do not measure with high currents. With this circuit, a high-current benchtop power...

16-06-2020 | When you have just started with electronics as a (fascinating) hobby, you will not yet have a well-equipped home lab with all the nice equip...

12-03-2020 | The prospective short-circuit current (PSCC) is the maximum current that can flow through a shorted electrical circuit. The PSCC value is ne...

21-10-2019 | The prospective short-circuit current (PSCC) is the maximum current that can flow through a shorted electrical circuit. The PSCC value is ne...

4-10-2016 | Audio specialist Jan Didden, well known for various audio projects in Elektor and his own publication Linear Audio, has developed a special...

1-04-2012 | Anyone who develops circuits using microcontrollers knows that plug-in ‘wall wart’ power packs do not always make suitable power supplies. O...

1-07-2010 | If you want to check the behaviour of an electronic circuit at low voltages, an adjustable power supply as shown here may be helpful. Powere...