More about power supplies (359)

8-05-2012 | It should have display of voltage and current. It's often I would need PSU like this but I haven't found any chematics with voltage up to 40...

8-05-2012 | It should have display of voltage and current. It's often I would need PSU like this but I haven't found any chematics with voltage up to 40...

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...

1-07-2011 | Occasionally you come across some unusual situations when setting up measurement systems. The author once had to set up a system to register...

1-09-2010 | For the Unilab power supply module, we have developed a special meter circuit in the Elektor Labs with a four-line display that shows the ou...

31-08-2010 | After an inspiring breakfast with some of the keynote speakers and the Innovation Lab Agents, day 2 of the NEXT conference commenced. Theme...

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...

1-06-2010 | Why couldn’t you just connect two standard switch-mode power supplies in series to create a symmetrical power supply for a power amplifier?...

10-05-2010 | Let's start our week off fresh, with a culinary #EcoMonday tip! I mentioned the 'problem' of meat consumption before. Around 70% of farmlan...

19-04-2010 | Food from far places can be really cheap, but flying over those tomatoes all the way from Argentina produces a lot of carbon-emission. And w...