All items tagged with audio signal processing (41)

Dirac Powers a New Generation of Automotive Audio in the Polestar 3

June 13, 2023 by audioXpress Staff

Dirac Powers a New Generation of Automotive Audio in the Polestar 3

Digital audio processing pioneer Dirac and electric automobile innovator Polestar, have expanded their collaboration to elevate the audio performance of the new Polestar 3 with Dirac Opteo Professional, the company’s signature automotive sound optimization solution. The two Swedish companies have partnered to create an industry-leading automotive sound solution to the Polestar 3, and transform the vehicle into a moving theater with ultimate audio immersion.

USound Improves Performance of MEMS Speaker-Based Audio Systems with New Active Linearization Algorithm (ALA)

May 16, 2023 by audioXpress Staff

USound Improves Performance of MEMS Speaker-Based Audio Systems with New Active Linearization Algorithm (ALA)

USound announced the availability of Active Linearization Algorithm (ALA), a new signal processing tool that helps reduce the total harmonic distortion (THD) of MEMS speakers. According to the Austrian company, the new software tool sets new standards in the development of over-the-counter (OTC) hearing aids and true wireless stereo (TWS) headphones and was developed to assist audio systems developers in their efforts to improve the THD performance of MEMS-based products.

Dirac, StormAudio, and Perlisten Team Up to Showcase Dirac Live Active Room Treatment at High End Munich 2023

May 10, 2023 by Joao Martins

Dirac, StormAudio, and Perlisten Team Up to Showcase Dirac Live Active Room Treatment at High End Munich 2023

Dirac has teamed up StormAudio and Perlisten to showcase the ultimate immersive home theater demonstration. Attendees at the High End Munich show, which runs from May 18-21, will have the opportunity to experience the possibilities of the new Dirac Live Active Room Treatment software with StormAudio’s powerful ISP Elite MK3 Immersive Sound Processor, played through a THX Certified Dominus home theater-quality Perlisten 11.7.6 surround sound system.

AudioTelligence Announces Orsana LE Audio Assistive Listening Device

April 7, 2023 by Joao Martins

AudioTelligence Announces Orsana LE Audio Assistive Listening Device

AudioTelligence launched Orsana, a demonstration device of an assistive listening solution to help users hear clearly in noisy environments, with hearing aids or consumer TWS earbuds. Orsana connects wirelessly to Bluetooth LE Audio enabled earbuds or hearing aids – and can be used by up to 6 people at the same time. The device is available for hearing aid and consumer electronics companies interested in implementing their own assisted listening solutions.

Patent Review: System and Method for Improved Audio Perception

October 19, 2022 by James Croft

Patent Review: System and Method for Improved Audio Perception

Sometimes James Croft reviews patents that are hard to understand how could they possibly have materialized. This patent describes a “System and Method for Improved Audio Perception” and was granted to Yair Raz (inventor) on behalf of Innovo IP, LLC (Aventura, FL). The “invention” describes “methods of Audio Signal Personalized Enhancement for optimal listening to music using a combination of hearing test, audio signal compensation, and signal processing algorithms. A description that could easily be applied to dozens of currently available products. This article was originally published in Voice Coil, November 2016.

AKM Starts Sampling AK7749 DSP-Integrated CODEC for In-Vehicle Voice Applications

August 10, 2022 by audioXpress Staff

AKM Starts Sampling AK7749 DSP-Integrated CODEC for In-Vehicle Voice Applications

Asahi Kasei Microdevices Corporation (AKM) has developed and started the release of samples of the AK7749, an in-vehicle DSP-integrated CODEC with an automatic mode switching function to support voice applications, and a full range of digital and analog input/output interfaces. The AK7749 is a RAM based, highly integrated, programmable digital signal processor, with 4 channel ADCs, 2 channel DACs, a MIC gain amplifier, a line-out amplifier, 4 channel SRCs, and digital audio I/F, all in a space saving small 48-pin QFN package.

Inovonics Changes Ownership as Jim Wood Retires

August 4, 2022 by Joao Martins

Inovonics Changes Ownership as Jim Wood Retires

Broadcast equipment manufacturer Inovonics, Inc. was initially financed and has been wholly owned by Jim Wood and his immediate family following the founding of the company in 1972. Jim managed Inovonics until 2006, the year he turned day-to-day operations over to COO Ben Barber. Ben was elevated to President/CEO in 2012. Now, after 50 years leading Inovonics, Jim Wood steps down and passes the torch to CEO Ben Barber.

LYNX Technik Incorporates AI Technology from Audionamix for Real-Time Complex Noise Removal in Hardware

April 22, 2022 by Joao Martins

LYNX Technik Incorporates AI Technology from Audionamix for Real-Time Complex Noise Removal in Hardware

Among the many announcements of more hardware purposely designed for broadcast and content production operations, at the NAB 2022 Show in Las Vegas, German company Lynx Technik AG unveiled a new hardware module in its renowned yellobrik series, that features Artificial Intelligence from Audionamix. The IDC (Instant Dialog Cleaner) 1411 yellobrik module was designed for operations with serial digital video signals, and incorporates the AI technology from Audionamix for effective noise removal directly in the signal flow.

Devialet Introduces All-in-One Dolby Atmos Soundbar

April 4, 2022 by audioXpress Staff

Devialet Introduces All-in-One Dolby Atmos Soundbar

Devialet announced a new product that explores all the technologies and engineering expertise from its previous cutting-edge designs, now applied to home cinema. The Devialet Dione soundbar is an all-in-one Dolby Atmos 5.1.2 home-entertainment system that is able to generate 101dB SPL at 1 meter, using 17 autonomous high-end drivers that fire from all sides, including 8 long-throw subwoofers. Its advanced sound processing generates a full immersive soundfield with elevation channels, adaptive sound levels and room compensation.

R&D Stories: A DSP Audio Processor at the Heart

February 24, 2022 by Al Clark

R&D Stories: A DSP Audio Processor at the Heart

This article, written by Al Clark (CEO, Danville Signal Processing), tells the story of his company’s R&D journey into the development of the dspNexus DSP Audio Processor. An interesting perspective about how the author’s experience led him to maximize the possibilities of digital audio, resulting in successfully bringing to market a dedicated DSP audio processor that could be used as a control center, a preamplifier, and a DSP engine for powered loudspeaker applications. This article was originally published in audioXpress, November 2021.

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