| High-frequency circuits have different demands than low-frequency designs like audio. Standard prototyping boards fall short for RF due to t...
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| Amateur radio transmitter testing is not just a matter of connecting a transmitter to a spectrum analyzer and looking for peaks. In this Ele...
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| Online music collaboration is difficult due to latency, and common platforms fall short. This audio latency measurement project features an...
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| Mains hum from loudspeakers isn’t always caused by bad wiring, poor cables, interference, or grounding issues. Sometimes the amplifier power...
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| Smart battery storage for balcony power plants now lets you use more of your own energy instead of giving it away. Improved control and effi...
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| Professional audio systems often use fully differential signal chains — from inputs and outputs to ADCs, DACs, and filtering stages — to ach...
| System check! Elektor wants to know: Which programming language do you primarily use for embedded or electronics development? Which language...
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| Stop juggling multiple wireless modules. The all-in-one MultiRF development board does it for you. It supports six RF technologies (Wi-Fi, E...
| A few engineers and innovators share details about practical test and measurement habits that save time and help avoid poor results. They ta...
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| Measuring the line voltage with an oscilloscope, you read a peak-to-peak value above 650 VAC. And to derive the corresponding RMS value of 2...