| Measuring dynamic currents with an oscilloscope is challenging, but this updated differential current probe makes it simple and affordable....
All items tagged with Circuits Circuit Design News and DIY electronics (104)
| Most PC “mic” inputs are pretty average for noise and distortion, and they’re usually mono. Plus, they can’t properly take balanced, pro mic...
| Make your analog breadboard experiments instantly audible with Elektor’s first analog T-board, featuring a compact class-D amplifier, DC/DC...
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| Keeping lithium cells or batteries in spare parts boxes isn’t very practical if you can’t verify their efficiency or actual charge capacity....
| A blast from the Elektor archives: this clever 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load...
| Elektor welcomes Edge Impulse as its 2025 guest editor for an in-depth edition dedicated to the rapidly advancing world of edge AI. Packed w...
| Tens of thousands of engineers, students, and makers trust Elektor for inspiration, technical depth, and hands-on learning. Don’t just follo...
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| The dynamic compression of audio signals is important for reducing signal peaks to avoid saturation of the output signal. The circuit presen...
| Discover how a two-terminal dimmer design offers efficient, precise control of LEDs, lamps, and heating elements without extra wiring. Pulse...
| Most multimeters struggle with accurately measuring very low resistances, but this DIY milliohm meter fills that gap. Designed to measure fr...