| 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...
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| Commercial audio mixers are widely available. This design offers a scalable alternative by separating the system into distinct stages. Each...
| Join us on May 28 for Elektor Engineering Insights episode #51 when we chat with veteran engineer Eddie Aho of Kiss Analog. Get expert takes...
| Enjoy soothing music every time someone enters your guest restroom! This MP3 player uses a PIR sensor, Li-ion batteries, and a DFP audio mod...
| The theremin is an electronic musical instrument that you play without touching it. It uses two metal antennas to sense the position of the...
| Enhance your synth or guitar sound with dynamic signal distortion! This DIY audio FX unit cascades amplifiers for unique saturation effects,...
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| Back in 2024, we introduced a high-quality variable-frequency audio notch filter. Now, we present a high-performance audio frequency generat...
| Join Elektor editors Brian Tristam Williams and Jens Nickel for Lab Talk, where we’ll discuss the FPGA Audio Player project featured in the...
| In 2010, Elektor presented a digital multi-effects unit based on the FV-1 effects processor that was designed to provide musicians with 15 c...
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| Have you ever wanted to know what is inside a digital audio mixing console? Or have you already programmed some MP3-player based on an ESP32...