| Why buy a guitar tuner when you can build one yourself? Using an inexpensive board and a clever signal processing algorithm, this DIY projec...
More about Circuits Circuit Design News (204)
| Standard chips can’t survive the extreme radiation inside CERN’s Large Hadron Collider, so researchers are developing custom semiconductors....
Members Only
| Is it possible for a tiny microcontroller to run on a hefty 48-V battery? This project makes it happen using a custom step-down converter —...
| The 555 timer IC, introduced in the early 1970s, remains one of the most iconic and widely used analog chips in electronics. Let's explore i...
| Discover a clever 1970s AM radio design that tunes MW and LW without a single coil. This vintage synchrodyne receiver uses a synchronized os...
| In Elektor Lab Talk #36, our editors and special guests will take you on a tour of their most interesting, unusual, and inspiring electronic...
| Back in May 1982, Elektor published a matchbox radio project that pushed the limits of miniaturization. Built into a compact box, the fully...
| Debugging firmware after deployment can be a nightmare. But what if you could catch errors before your code runs? This article explores Test...
| Printed circuit boards bring order and professionalism to electronics design. But high voltage and heavy currents introduce risks. This arti...
| The new currency of global power isn't oil and gas — it's semiconductor technology. As the engine behind AI, quantum computing, and the gree...