| Can a simple medium-wave radio receive shortwave broadcasts? In 2005, Burkhard Kainka answered that question with a creative two-transistor...
All items tagged with Wireless Communication News and Circuits & Circuit Design (31)
| Spectrum analyzer span can make an RF measurement look convincing while giving the wrong frequency and amplitude. In this Elektor TV excerpt...
| CoffeeCaller is an open-hardware nRF52840 platform that shows the practical work behind reproducible embedded hardware. In this Elektor Engi...
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| Online music collaboration is difficult due to latency, and common platforms fall short. This audio latency measurement project features an...
| Elektor partners with oemsecrets to embed an electronic component search tool directly into articles. Engineers can quickly find, compare, a...
| A compact FM wireless microphone turns a simple electret capsule into a short-range transmitter tunable across the FM band. Built around two...
| The CoffeeCaller nRF52840 board is an open-hardware development platform built around Nordic Semiconductor’s nRF52840, with full KiCad desig...
€5 (FREE for Members)
| To weigh large items like bicycles or suitcases, standard scales are often impractical. This solution uses up to four small scales that tran...
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| The low-cost ESP32-C3 SuperMini modules feature a compact SMD antenna. However, the small antenna design greatly restricts the effective Wi-...
| 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...