All items tagged with MEMS Microphones (137)

Bang & Olufsen Introduces Beoplay EX True Wireless ANC Earphones

April 19, 2022 by Joao Martins

Bang & Olufsen Introduces Beoplay EX True Wireless ANC Earphones

Bang & Olufsen announced the launch of Beoplay EX, the latest addition to its true wireless personal audio portfolio. Selling points include superior sound reproduction, and adaptive ANC in a fully waterproof design, making the Beoplay EX "the most versatile true wireless earphone model from Bang & Olufsen to date." The Danish company also says that the new model was intended to simplify personal sound, by offering an ideal combination of performance and style that would make the Beoplay EX earbuds appealing in the current competitive landscape.

The MEMS Microphone Book- What's Different (And So Promising) With MEMS Microphones

February 18, 2022 by Joao Martins

The MEMS Microphone Book- What's Different (And So Promising) With MEMS Microphones

In this article I share my early impressions of The MEMS Microphone Book by Mikko Suvanto. 21 years in the making, this is a reference book with over 600 pages and I decided that I should write about it here ASAP, because I believe that the work deserves attention and I'm confident enough on the quality of the content to recommend it. The MEMS Microphone Book, "A practical guide to reliable high-quality sound capturing with miniature microphones" (ISBN 978-952-94-5660-4) is available and my article details what it contains and who should read it.

The Audio Measurement Issue! audioXpress March 2022 is Now Available

February 11, 2022 by audioXpress Staff

The Audio Measurement Issue! audioXpress March 2022 is Now Available

audioXpress March 2022 features an extensive Market Update report on the latest audio test and measurement tools. Matt Taylor explains the possibilities of REST for automated test and measurement, and Joe Begin (Audio Precision) addresses testing multichannel MEMS microphone arrays. The KEF KC62 subwoofer is reviewed by Oliver Masciarotte and measured by Kent Peterson, and Ben Chen explains how to use the Sfera Labs' Exo Sense Pi module as a sound meter. Download or read online now.

TDK Expands SmartSound Family of Performance MEMS Microphones and Introduces New MEMS Microphone with SoundWire at CES 2022

January 11, 2022 by audioXpress Staff

TDK Expands SmartSound Family of Performance MEMS Microphones and Introduces New MEMS Microphone with SoundWire at CES 2022

TDK introduced new digital MEMS microphones as part of its SmartSound family of products for mobile, TWS, and other consumer devices, providing advanced feature sets in small package footprints. The T5848 offers the highest dynamic range with I2S direct audio connectivity to a wide variety of SoCs, MCUs and IoT processors. And TDK also introduced the T5828 MEMS microphone with MIPI SoundWire functionality, adding 68dBA SNR and Acoustic Activity Detect features with always-on ultra-low power mode.

AT&S and SevenBel Make Sound Field Noise Sources Visible

January 4, 2022 by Joao Martins

AT&S and SevenBel Make Sound Field Noise Sources Visible

Austrian start-up SevenBel has developed a method to make noise sources visible, enabling engineers to prevent undesirable noise in buildings or devices. The company's Sound Scanner acoustic camera solutions have been developed for these applications, combining a rotating sensor unit, a mobile app, and a cloud service. High-tech printed circuit boards from Austria Technologie & Systemtechnik (AT&S) are part of the sensor units that make this affordable noise measurement solution possible.

Knowles Celebrates 75 Years of Voice and Audio Technology Integration

November 10, 2021 by audioXpress Staff

Knowles Celebrates 75 Years of Voice and Audio Technology Integration

Knowles Corporation is celebrating the company's 75th anniversary. Knowles pioneered many industry-firsts including balanced armature drivers for the first hearing aids in 1954, and the first MEMS microphones used in everything from the Mars 2020 Perseverance Rover to the latest true wireless earbuds. Today, Knowles products and solutions are in cell phones, laptops, wearables, smart speakers, or any device with voice control. And Knowles leverages its 75 years of success and expertise to expand in audio processing, the smart home or automotive applications.

On-Device Voice Interfaces Driving Growth in MEMS and ECM Microphone Market

October 21, 2021 by audioXpress Staff

On-Device Voice Interfaces Driving Growth in MEMS and ECM Microphone Market

According to SAR Insight & Consulting, the market for MEMS and ECM microphones continues to see strong growth, with ten billion units shipped in 2020. This was driven by two main factors: increased use of voice interfaces and multiple microphones per device, according to SAR’s latest report “MEMS Microphones Focus: Market Growth, Mic Type, Input Type, SNR, Volume, Performance Density.” With the emergence of TWS, earbuds and headphones are now the second largest market.

Syntiant Accelerates Audio and Voice Product Development With New TinyML Development Board

September 30, 2021 by audioXpress Staff

Syntiant Accelerates Audio and Voice Product Development With New TinyML Development Board

Syntiant unveiled its TinyML Development Board, an easy-to-use developer kit aimed at both technical and non-technical users for building machine learning-powered applications in smart products, such as speech commands, wake word detection, acoustic event detection and other sensor use cases. The new machine learning development board allows developers to build low-power voice, audio and sensor applications using Edge Impulse’s Embedded ML platform.

September 29, 2021 by audioXpress Staff

Vesper Completes $16M Financing to Accelerate Growth

Vesper, the pioneer in piezoelectric MEMS microphones and sensors that is now empowering edge-AI applications in consumer devices, closed a $18M financing round led by Accomplice. Vesper also received investments from Applied Materials Ventures, Sands Capital, Bose, Amazon Alexa Fund, Gopher Asset Management, ITIC, World Peace Group, Unitrontech, and MegaChips. The round brings Vesper's total funding to date to $73M.

Knowles Offers AI-Enabled True Wireless Development Kit with Advanced Features

August 5, 2021 by audioXpress Staff

Knowles Offers AI-Enabled True Wireless Development Kit with Advanced Features

Knowles announced the availability of a new AI-enabled True Wireless Stereo (TWS) Development Platform that will certainly be welcomed by developers and manufacturers globally, looking to accelerate the product development process, from entry-level to premium applications. The new TWS development kit shortens the design cycle for OEMs, enabling advanced, differentiated products with contributed technology from Alango Technologies and Chatable, among others.

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