| Audio amplifier fault diagnosis gets very practical in this short Elektor TV clip. Roberto Armani shows how a square-wave test can reveal be...
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| Three measuring instruments in one compact housing, physical buttons, and a touchscreen—that sounds like a smart combination. Fnirsi continu...
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| Benchtop EMC testing gets very real when a cheap LM2596-style buck converter blows past conducted-emissions limits; this highlight shows why...
| Want a refresher on oscilloscopes? A short Elektor TV oscilloscope tutorial that reintroduces scaling, probing, and triggering so your next...
| A CRT test pattern generator built around an ESP32 board makes it easy to check old TVs quickly, without hauling a console or other bulky ge...
| This episode of Elektor Engineering Insights focuses on bench-level techniques for evaluating audio amplifier performance using an oscillosc...
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| Bluetooth beacons have always inspired marketing specialists and developers, using it to position objects that cannot use GPS due to a lack...
| Need a reliable calibration source? Our featured circuit delivers precise voltages from -10 V to +10 V (20 µV steps) and currents up to 40 m...
| Check out this faster, smoother Super Servo Tester built on the RP2040. Test up to four servos or a quadcopter mixer with precision, manual...