| Before trusting that bargain-bin power adapter, make sure it’s not packing surprises. This DIY AC power adapter tester quickly identifies vo...
All items tagged with Circuits Circuit Design News and Test & Measurement (51)
| Discover how a Raspberry Pi, a DDS module, and an ADC come together to form a powerful DIY RF sweep generator for RF testing. This compact s...
| Build your own compact FM stereo test transmitter that generates ultra-low distortion audio and precise VHF signals using only simple CMOS l...
| In electronics, few instruments are as indispensable as the oscilloscope. Rémy Mallard’s book, Oscilloscopes Understanding and Using Them Ef...
| Dip meters were once essential for radio amateurs, but affordable oscilloscopes have pushed them aside. That’s a shame. Some tasks are still...
| Every lab supply needs voltage and current readouts. But what if your display could do more? This microcontroller-based DC power meter shows...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including upcoming articles,...
| Debugging firmware after deployment can be a nightmare. But what if you could catch errors before your code runs? This article explores Test...
| Curious how a single board can replace an entire bench of lab equipment? In this Elektor Webinar, Red Pitaya’s Miha Gjura showcases the vers...
| Looking for practical engineering tips and insights? Engineer Eddie Aho from Kiss Analog, recently joined an episode of Elektor Engineering...