| Boost converters replace the mains transformer here: 12 V goes in, 230 V comes out for the anode and 16 V for the heater. At maximum volume...
More in Audio & Video (226)
| Moving-coil cartridges put out barely a millivolt, and getting that to line level without noise is hard. This preamp revives an old John Lin...
| Discover the Ton Giesberts Collection, a USB packed with practical projects in analog, audio, Raspberry Pi, test equipment, and more from El...
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| Hum can ruin great audio just as effectively as noise. In this article, we take a closer look at the theory behind hum and how to eliminate...
| Take a look at a through-hole rebuild of Elektor's low-distortion, 1-kHz analog generator from July 2024. The same proven circuit now fits a...
| (Not) Obsolete means more than keeping old machines on display. In this Elektor Engineering Insights #59 clip, Mitch from This Museum Is (No...
| The Elektor Formant returns in Elektor Engineering Insights #59 on May 27 for a conversation about DIY synth design, workshops, and the valu...
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| Online music collaboration is difficult due to latency, and common platforms fall short. This audio latency measurement project features an...
| A few years ago, QuantAsylum’s QA403 filled a niche between costly high-end analyzers and basic hobbyist setups. In this article, we examine...
| Explore a curated selection of audio electronics projects, from classic amplifiers to Raspberry Pi-based designs in Elektor’s Audio Collecti...