| The Elektor Circuit Special 2025 is packed with innovative circuit designs, inspiring DIY electronics projects, and practical tips to enhanc...
More about Audio (562)
| Why buy a guitar tuner when you can build one yourself? Using an inexpensive board and a clever signal processing algorithm, this DIY projec...
| Build your own stereo opto-limiter for podcasting, streaming, or recording. This DIY electronics project uses matched Vactrols (LCR0202) and...
| Watch this new episode and learn about clever circuits, engineering techniques, and design hacks. We dive into 3D printing to RF, with hands...
| In the first part of this audio synthesis series, we explored the block diagram and key functions of the Basic Synth software. In this concl...
Members Only
| Last year, we published a high-quality, variable-frequency audio notch filter. To complete a typical test lab setup for measuring audio equi...
| Build a charming, low-power A-class audio amplifier that glows and sounds warm — literally! This 550-mW amplifier uses a halogen lamp as the...
Members Only
| While digital media continues to thrive, traditional vinyl records have seen a remarkable resurgence in popularity. However, accurately repr...
| How are cutting-edge electronics — from powerful power supplies to sophisticated embedded systems in audio amplifiers — designed and enginee...
| Commercial audio mixers are widely available. This design offers a scalable alternative by separating the system into distinct stages. Each...