| In audio circuits, virtual grounds offer an innovative alternative to switching signal lines. Instead of routing signals through a switch, t...
All items tagged with Circuits & Circuit Design and DIY electronics (123)
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| Elektor DIY electronics projects don’t just invite readers to build — they spark innovation. Take the Mini Reflow Plate from 2023. Hans Schn...
| Need a compact solar power regulation module for low-consumption systems? This solar cell voltage regulator is designed to sit between a sol...
| Build your own compact FM stereo test transmitter that generates ultra-low distortion audio and precise VHF signals using only simple CMOS l...
| Discover the latest in wireless innovation, EMC know-how, and IoT design in Elektor Lab Talk #38, featuring standout projects, lab updates,...
| Measuring tiny differences in high-voltage circuits usually requires specialized differential test probes, which are often expensive. Fortun...
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| Turn your synth or guitar into a distortion powerhouse with this versatile project. Featuring saturating amplifiers, switchable summation, a...
| With just four components, you can assemble a simple inductance meter on a small piece of prototyping board. While you’ll need a power suppl...
| If you're curious about old or discarded electronics, this guide is for you. Discover the world of repair, restoration, and creative modific...
| Fill any room with high-quality sound using the compact, energy-efficient Card Sound audio player. With micro SD storage and I²C/RS-485 cont...