Modulation advances have fueled more efficient use of bandwidth, although conventional modulation formats still require allowance for upper and lower sidebands around the carrier frequency. Ultra ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

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 ...

Guillermo Del Toro’s Frankenstein is now out on Netflix, with the monster (played by Jacob Elordi) shown to be far more human than his titular creator. The ending of the Netflix film differs from both ...

HONOLULU — New imaging data may explain how transcutaneous afferent patterned stimulation (TAPS), a noninvasive, wearable therapy, works in patients with essential tremor (ET). In a small study that ...

“The Long Walk” adaptation made a few key changes to the Stephen King story that might catch some fans off guard. The biggest change of the film came in the final moments. The winner of “The Long Walk ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...

Abstract: With the continuous development of wireless communication technology, orthogonal frequency division multiplexing (OFDM), as an efficient modulation technology, has been widely used in ...