Ton Giesberts (357)

1-07-2013 | The goal of this project is to allow standard AA size rechargeable batteries, like NiMH, to effectively charge portable devices like smartph...

1-07-2013 | This simple circuit is designed for use with all kinds of DC motors up to 40 amps. Basically it’s just a simple oscillator driving a bunch o...

28-05-2013 | It all started with the Measurement Filter for Class D (100540-1) published in issue 415, July/August 2011. It was designed to handle large...

1-12-2012 | The TDA7052 IC from Phlips (NXP) requires just two decoupling capacitors to act as a miniature 1-watt audio amplifier.

1-05-2012 | The energy consumption at home is difficult to check because of the ever increasing number of electrical devices. So it is about time to do...

1-11-2011 | To help with the programming and debugging of the DSP board used in our DSP course, Elektor Labs designed a small adapter that can be used t...

1-09-2011 | You will, of course, have already read the latest article in our DSP series with much interest. There we have attempted to explain nearly al...

1-07-2011 | The aim of the present design is to create a filter that has less distortion at 20 kHz and which can cope with higher voltages, so that it a...

1-02-2011 | A portable navigation system often suffers from poor reception when used inside a car. This can easily be improved with the help of an activ...

1-02-2011 | What are the criteria when selecting an opamp and what are the most important specifications in the datasheet that I need to keep an eye on?...