All items tagged with digital signal processing (150)

Digital Signal Processing for Over-The-Counter Hearing Aids

March 2, 2023 by Alexander Goldin

Digital Signal Processing for Over-The-Counter Hearing Aids

I wrote a whitepaper looking at the principles of digital signal processing, algorithms,and software that improve hearing for people with hearing loss. This article is intended as an introduction. The complete whitepaper is available for download. The inspiration for this whitepaper comes from the World Health Organization's recent World Report on Hearing (WHO), which shows that 1.5 billion people worldwide have some degree of hearing loss and 430 million people need rehabilitation services. Shockingly, less than 3% (on average worldwide) use hearing aids.

Dirac Appoints Emelie Gessner Gozzi as Chief Marketing Officer

February 17, 2023 by audioXpress Staff

Dirac Appoints Emelie Gessner Gozzi as Chief Marketing Officer

Swedish digital audio pioneer Dirac announced the expansion of its senior leadership team with the appointment of Emelie Gessner Gozzi as Chief Marketing Officer (CMO). Reporting directly to CEO Peter Friedrichsen, Gessner Gozzi will lead a growing internal and external marketing team in the development and implementation of a brand strategy to align the marketing and communications programs across the company’s core markets – automotive, home theater, headphones, mobile and streaming.

Bose Supplies Bose Premium Sound Systems for New, All-Electric Volvo EX90

December 20, 2022 by Joao Martins

Bose Supplies Bose Premium Sound Systems for New, All-Electric Volvo EX90

Bose announced its first-ever sound system for Volvo Cars, bringing the power of Bose sound to the all-new, all-electric, and recently unveiled Volvo EX90. Available by early 2024, the Volvo EX90 represents the launch of a new collaboration between Bose and Volvo Cars that will extend to additional models in the coming years. The 14-speaker Bose sound system is designed to enhance the premium in-cabin experience for Volvo EX90 drivers and passengers.

dbx-tv Total Cal In-Home Tuning System Recognized as 2023 CES Innovation Awards Honoree

November 21, 2022 by audioXpress Staff

dbx-tv Total Cal In-Home Tuning System Recognized as 2023 CES Innovation Awards Honoree

dbx-tv announced Total Cal, a patent-pending in-home audio tuning system has been selected as a CES 2023 Innovation Award Honoree. Total Cal allows consumers to correct and customize sound quality with a simple, user-friendly app, and was selected for its ability to improve the sound of televisions, soundbars, and portable/home speakers. The announcement was in anticipation of CES 2023, where Total Cal will be demonstrated.

A Look at the Future of Audio in audioXpress November 2022

October 11, 2022 by audioXpress Staff

A Look at the Future of Audio in audioXpress November 2022

audioXpress' November 2022 cover highlights this year's Speaker Design Competition, an extensive Market Update on Wireless Audio technology and two articles addressing Digital Signal Processing techniques. Frans de Wit explains the real improvements that can be achieved on power supply design for high-end audio systems, and Chuck Hansen opens up a valuable series on Power Transformers for audio electronics. Finally, Scott Dorsey visits the Lundahl Transformers factory in Sweden, while Richard Honeycutt revisits Voltage Regulator (VR) Tubes used in Audio Amplifiers.

Bose Introduces Compact Dolby Atmos Soundbar Packed with Bose Technology

October 10, 2022 by Joao Martins

Bose Introduces Compact Dolby Atmos Soundbar Packed with Bose Technology

Bose announced the new Smart Soundbar 600 — a small, sleek soundbar that features Dolby Atmos and proprietary Bose TrueSpace technology to deliver convincing immersive audio for its size. Meeting consumer's expectations in the growing category, the Bose Smart Soundbar 600 elevates movies, TV, and music by precisely placing dialogue and vocals, sound effects and instruments to the left, right, and even up above the listener.

IK Multimedia Unveils New Extended Range of iLoud Precision Studio Monitors

September 1, 2022 by Alfred Moody

IK Multimedia Unveils New Extended Range of iLoud Precision Studio Monitors

IK Multimedia announced the global launch of its iLoud Precision series, another breakthrough in nearfield monitoring from the Italian company that revolutionized compact monitors with its iLoud Micro Monitor and iLoud MTM designs. The new range represent a completely new level in nearfield studio monitors for the brand, with three models that combine class-defying audio performance with the company's expertise in advanced digital signal processing and acoustic calibration.

Dirac and NIO Push the Boundaries of Automotive Audio in the New NIO ET7 Smart Electric Flagship Sedan

August 16, 2022 by audioXpress Staff

Dirac and NIO Push the Boundaries of Automotive Audio in the New NIO ET7 Smart Electric Flagship Sedan

Swedish digital audio processing specialist Dirac and NIO, the innovative electric car company that is about to become the first Chinese manufacturer in the segment to become a global player, have announced a collaboration on the sound system for its latest model about to be launched in US and Europe. The latest NIO ET7 car has adopted Dirac Opteo Professional, the company’s most advanced automotive sound optimization solution, to ensure the ultimate sound performance.

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.

CEVA Celebrates 15 Billionth CEVA-powered Chip Shipped

August 9, 2022 by audioXpress Staff

CEVA Celebrates 15 Billionth CEVA-powered Chip Shipped

CEVA, Inc., the wireless connectivity and smart sensing technologies licensing company, announced that cumulative royalty-bearing chip shipments that include CEVA IP surpassed 15 billion units during the second quarter of 2022. This significant milestone has been achieved as CEVA approaches it’s 20-year anniversary of being a public company. While the first 10 billion CEVA-powered shipments spanned more than 15 years, the next 5 billion shipments took less than three and a half years.

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