| The control portion of the VariLab power supply uses a microcontroller to set the desired output voltage and current and to measure all sign...
| The control portion of the VariLab power supply uses a microcontroller to set the desired output voltage and current and to measure all sign...
| As far as microcontrollers and some of their owners go the analog world out there first needs digitizing before it can be understood. This m...
| No electronics lab is complete without a solid power supply. It has to be reliable, and must do exactly what you want without causing any pr...
| Good news for all audio enthusiasts: we are proud to present yet another all-analog circuit developed entirely in house. Despite the simple...
| The goal of this project is to allow standard AA size rechargeable batteries, like NiMH, to effectively charge portable devices like smartph...
| 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...
| 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...
| The TDA7052 IC from Phlips (NXP) requires just two decoupling capacitors to act as a miniature 1-watt audio amplifier.
| 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...
| 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...