All items tagged with A2B (22)

Speakers and Transducers and Lots More in Audio Development and Design with audioXpress January 2021

December 11, 2020 by audioXpress Staff

Speakers and Transducers and Lots More in Audio Development and Design with audioXpress January 2021

Celebrating 50 years of The Audio Amateur - the publishing company that started it all for us - and 20 years of audioXpress, we begin 2021 with a great - and expanded - edition. We discuss market and technology trends in Speakers and Transducers, a new MEMS transducer topology for wireless earbuds, and the latest innovations in haptic drivers and transducers. Perry Marshall details his unique dipoles speaker project, and renowned tube expert Menno van der Veen explains all the secrets of the latest Vanderveen Trans-SE10 amplifier. Now available in print and digital

Testing, Measuring, and Smart Audio Solutions in audioXpress December 2020

November 11, 2020 by audioXpress Staff

Testing, Measuring, and Smart Audio Solutions in audioXpress December 2020

Ending the year with great content, as we do 12 times per year, audioXpress December 2020 is now available in print and online. In this edition, we pay tribute to Jeff Bagby, explore the QuantAsylum QA401 audio analyzer combined with the new QA451 programmable load, and explain the process of measuring wireless audio products using multi-tone testing. Plus, Brewster LaMacchia expands on A2B designs, Gary Galo details how to improve low-output moving-coil cartridges with his Jensen-based step-up transformer, and Mike Harkins reviews the versatile Puffin Phono DSP by Parks Audio. And much more, now available!

HEAD acoustics Promotes Days of Acoustics 2020 Online Seminars

November 4, 2020 by audioXpress Staff

HEAD acoustics Promotes Days of Acoustics 2020 Online Seminars

Record. Analyze. Understand. In 2020, you are all sitting in the front row! This is the inspirational appeal for this year's HEAD acoustics "Day of Acoustics" roadshow, a series of free online seminars with dedicated focus topics, taking place from October 29 to December 03, 2020. The online sessions are offered by HEAD acoustics experts in integrated acoustics solutions, sound and vibration analysis, and audio measurement, in areas such as telecommunications, automotive, and speech and audio quality optimization.

MiniDSP Introduces UMIK-2 Omnidirectional Acoustic Measurement Microphone and UMIK-X Distributed MEMS Microphone Array

October 21, 2020 by audioXpress Staff

MiniDSP Introduces UMIK-2 Omnidirectional Acoustic Measurement Microphone and UMIK-X Distributed MEMS Microphone Array

miniDSP introduced two new advanced products in its Acoustic Measurement product line, including the UMIK-2, miniDSP's second-generation omnidirectional acoustic measurement microphone, offering a significant upgrade in performance and functionality compared to the popular UMIK-1. And for multichannel measurements, there's the new UMIK-X USB Multichannel microphone array, offering up to 16ch audio recording, A2B wiring, and REW integration.

Measuring In-Car Communication Quality with HEAD acoustics Automated Test Suite Following ITU-T P.1150 Recommendations

October 20, 2020 by audioXpress Staff

Measuring In-Car Communication Quality with HEAD acoustics Automated Test Suite Following ITU-T P.1150 Recommendations

To ensure a base level of functionality and quality of in-car communication (ICC) systems, the ITU-T International Standardization Sector has defined appropriate tests in Recommendation P.1150. German audio test and measurement solutions company HEAD acoustics has now implemented this recommendation in its ACQUA software with automated test sequences that can be applied for communication quality analysis, thus enabling comprehensive acoustic measurements of ICC systems and components.

More Digital Signal Processing and Better Audio in audioXpress November 2020

October 9, 2020 by audioXpress Staff

More Digital Signal Processing and Better Audio in audioXpress November 2020

This audioXpress November 2020 edition explores the latest trends in digital signal processing (DSP) and how it applies to all audio applications, now increasing in power thanks to cutting-edge artificial intelligence running on devices. In this issue, you will also learn how to "Test and Optimize Strategies for Conference Terminal Equipment," "What to Measure for Quality Control of Audio Devices," and more about Automotive Audio Bus A2B. Stuart Yaniger reviews the latest Earthworks M23R Measurement Microphone, and you can read articles about acoustics, audio electronics and the best in DIY audio from our monthly columnists.

Communications and Residential Installation in audioXpress October 2020

September 11, 2020 by audioXpress Staff

Communications and Residential Installation in audioXpress October 2020

The October 2020 edition of audioXpress is now available online and in print. This is one of the most feature-rich issues we have ever published, with a residential installation Market Update, a new article series about Analog Devices A2B, two articles about communications, including an article by Manfred Lutzky (Fraunhofer IIS) on codecs, plus a great review of the GeerFab Audio D.BOB Digital Breakout Box by Gary Galo. Plus three DIY-oriented articles and our regular expert columns on acoustics, tubes, and audio electronics.

The UNH-IOL Launches New A2B Testing Services for In-Vehicle Audio Devices

July 8, 2020 by audioXpress Staff

The UNH-IOL Launches New A2B Testing Services for In-Vehicle Audio Devices

The University of New Hampshire InterOperability Laboratory (UNH-IOL), an independent provider of broad-based testing and standards conformance services for the networking industry, announced it will have a key active role in the advancement of the Automotive Audio Bus (A2B) technology developed by Analog Devices. The UNH-IOL will serve as the industry’s first laboratory for A2B conformance testing, which is an essential element of the broader A2B ecosystem.

HEAD acoustics Introduces coreA2B High-Performance Solution for Automotive Audio Performance Testing

August 6, 2019 by audioXpress Staff

HEAD acoustics Introduces coreA2B High-Performance Solution for Automotive Audio Performance Testing

Providing high-quality audio is an important part of modern audio systems in vehicles. For this purpose, Analog Devices has developed Automotive Audio Bus (A2B) technology, optimized for delivering superior audio quality. Now, HEAD acoustics launched coreA2B, a high-performance solution for testing audio performance on the A2B bus technology implemented on a measurement extension board for the company's multi-channel hardware platform labCORE.

BYD Selects Analog Devices’ Audio Bus and Processor Technologies to Improve Vehicle Energy Efficiency and Enhance Infotainment Experience

February 7, 2019 by audioXpress Staff

BYD Selects Analog Devices’ Audio Bus and Processor Technologies to Improve Vehicle Energy Efficiency and Enhance Infotainment Experience

Analog Devices announced that BYD Co., Ltd, a Chinese automotive manufacturer, has selected ADI’s Automotive Audio Bus (A2B) and SHARC digital signal processor (DSP) to build more energy efficient and eco-friendly vehicle platforms while enhancing the immersive audio entertainment experience for drivers.

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