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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 ...

At $349, Bluesound’s new PULSE FLEX delivers hi-res audio, BluOS streaming, and flexible multi-room or home theater use. It’s a timely move aimed squarely at music lovers who want BluOS sound quality ...

Bluesound is essentially a high-end rival to Sonos. The Canadian hi-fi manufacturer is best known for its lines of Node wireless streamers and Powernode streaming amplifiers, but it also makes ...

These days, Sony is a juggernaut in the audio world. It makes some of the best noise-canceling headphones and earbuds you can buy. Its portable Bluetooth speakers are incredibly popular. It’s also at ...

Sony unveiled the new Pulse Elevate wireless speakers during its State of Play livestream yesterday. The new wireless speakers will join the company’s growing lineup of Pulse audio accessories, and ...

Sony Interactive Entertainment has great news for gaming fans. The company has just unveiled its Pulse Elevate wireless speakers at the State of Play event, which are being marketed as its latest ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...

Abstract: Pulse-based diagnostic (PBD) is a crucial noninvasive approach for disease diagnosis which acquires multiview pulse signals through various sensors for disease classification.