| A push-push On/Off switch consists of a pushbutton that toggles the load on or off every time it is pressed. In the previous century this wa...
| A push-push On/Off switch consists of a pushbutton that toggles the load on or off every time it is pressed. In the previous century this wa...
| An adjustable voltage/current source for use as a battery charger or a dedicated power supply is a practical tool for any electronics labora...
| Light beams are useful for sensing in all kinds of applications if other light sources, often sunlight, don’t interfere. Modulating the beam...
| Benchtop power supplies with power transformers are heavy and expensive, especially when designed to supply a few hundred watts. Furthermore...
| Headless oscilloscopes, i.e. scopes without a display, are practical devices because they are small and very portable. Also, they can be mor...
| Some people would like to listen to a 5+1 surround audio system, but don't want to give up their stereo system. However, both systems in one...
| Laird’s BL600 Bluetooth communication module, for which Elektor offers the famous e-BoB breakout board, is used here in a complete new and a...
| 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...
| Although SMPS (switch mode power supplies) can take various structures (Buck, Boost, Flyback, Forward, etc.), they are always based o
| Submitted by: Reiner Müller6 Watts wide range switching power supply with "Green-Mode Controller" TNY274PFeatures:- Worldwide application po...