I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing device. In this video, I show you the two DIY LoRa devices I used from ...

Atek Midas, a Turkish company, has launched DSG-22.6 GHz, a high-performance, open-source RF signal generator designed to provide professional-grade frequency synthesis at a fraction of the cost of ...

Signal Hound, a manufacturer of precision test equipment, has released the VSG200, a 20 GHz vector signal generator (VSG) offering 40 MHz of real-time streaming bandwidth. The VSG200 expands their ...

An ambitious data-center project in Utah is going to need about one-quarter of the power the entire state currently uses. David Gray, co-chief executive for the project’s developer, knows he can’t get ...

The tinySA is a compact, low-cost handheld spectrum analyzer and RF signal generator designed for hobbyists, radio amateurs, educators, and engineers. It comes in three different variants and can be ...

The R&S SMB100B analog microwave signal generator from Rohde & Schwarz performs analog signal generation up to 40 GHz in the mid-range class. It addresses applications requiring clean analog signals ...

Arduino is being acquired by Qualcomm subject to regulatory approval for an undisclosed sum. Qualcomm Arduino introduces a new UNO form factor board, the Arduino UNO Q, which features both a STM32 MCU ...

Robomow RX and RT series robot lawnmowers often show up secondhand for very cheap, but they are often missing the base station that generates the boundary wire signal. Buying original replacement ...

Arduino library for the AD9833 function (waveform) generator (12.5 MHz) The library supports both hardware SPI and software SPI. The AD9833 is a signal generator that has two channels for frequency ...

Here’s a RoundUp of this week’s must-read articles – we’ll delve into the latest developments on Onsemi’s 2025 Strategy, SiC JFETs, Signal Generator in Mathematica! Here’s a RoundUp of this week’s ...

The Mathematica computing environment allows you to generate signals that can be exported to an audio file. The output will then be directed to the default channel, e.g. the monitor, through the Plot ...