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Tag: ultrasound
How Sound from Ultrasound Will Transform TWS Earbud Performance and Design
A groundbreaking ultrasonic MEMS speaker redefines sound production in speakers, reducing size and enhancing audio performance. By Robb Zimmerman, Principal Systems Engineer at xMEMS Labs Nearly a century after the dynamic driver speaker was invented, now is a good time to reconsider...
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Advanced ultrasound-on-chip opens new applications
Ultrasound technology company Butterfly Network has announced its next-gen whole-body ultrasound product featuring its ultrasound-on-chip technology. Butterfly Network, Inc. is once again reinventing ultrasound technology by delivering groundbreaking performance with fast, sharp...
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Silicon Photonic SWED Technology Offers Cheaper, High Resolution Ultrasound Dectector
A group of researchers at the Helmholtz Zentrum München and the Technical University of Munich (TUM) have developed an ultrasound detector, based on silicon photonics and measuring a hundredth the width of a human hair. They claim it is the world's smallest ultrasound detector. Rami...
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Ultrasound Patch Can Measure Blood Pressure Deep Inside Body
via Wearable Technology Scientists at the University of California San Diego created a new wearable ultrasound patch that non-invasively monitors blood pressure in arteries deep beneath the skin such as the jugular vein and carotid artery. The new patch could be helpful in detecting...
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Wavecatcher – Acoustic cryptanalysis
Anfractuosity published a new project: “Acoustic cryptanalysis is a type of side channel attack that exploits sounds emitted by computers or other devices” Wavecatcher is a simple PCB that makes use of a MEMS ultrasound microphone, in order to capture audio to around 80kHz, with...
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Butterfly IQ – Ultrasound Anywhere, Anytime
Ultrasound, also known as sonography, is a medical procedure which uses sound waves to get images from inside the body. It is used to help guide biopsies, diagnose causes of pain, examine a baby in pregnant women, diagnose heart conditions etc. High- frequency sound waves are...
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