| The “Donut” WB loop antenna shipped with some SDR receivers may be fundamentally flawed — its printed coils cancel each other out! This quic...
All items tagged with Wireless & Communication and Circuits Circuit Design News (17)
| Interested in topics like RF and SDR? Watch the fiftieth episode of Elektor Engineering Insights to learn about SDR satellite signal decodin...
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| The main drawbacks of a low-cost frequency counter are its limited medium- to long-term stability and the absence of an internal reference f...
| Interested in audio-related projects? One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave AM transmitter desi...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including vacuum tube electr...
| PIR-controlled presence detection solutions are popular, but they don't detect stationary bodies. This DIY radar-controlled project is a han...
| Thermostats are everywhere — in refrigerators, freezers, on walls, and in cars — yet rarely found on a desk. There are times when a desk-mou...