When you’re looking to add some wireless functionality to a project, there are no shortage of options. You really don’t need to know much of the technical details to make use of the more ...

Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...

Single Sideband, or SSB, has been the predominant amateur radio voice mode for many decades now. It has bee traditionally generated by analogue means, generating a double sideband and filtering away ...

As we bid farewell to 2025, the interstellar comet 3I/ATLAS continues to astound astronomers with unexpected findings even as it journeys out of our solar system. This article explores the fascinating ...

Neuroimmune modulation could be an “emerging therapeutic approach” for patients with rheumatoid arthritis who had incomplete response or intolerance to anti-TNF therapy, according to Minna Kohler, MD, ...