All items tagged with noise cancellation (74)

AKM Launches AK7709VQ Multicore DSP for Automotive Applications

July 27, 2023 by Joao Martins

AKM Launches AK7709VQ Multicore DSP for Automotive Applications

Asahi Kasei Microdevices (AKM) launched a new multicore digital signal processor (DSP) that is an integral part of the Velvet Sound for Cars brand announced in May 2023. A combined suite of high-quality audio ICs, software algorithms, and tuning intended to enable a new generation of in-vehicle sound design and luxury immersive audio experiences. AKM also unveiled an advanced concept, a car sound board integrated with the AK4499EX flagship Velvet Sound Verita DAC for the ultimate audio quality.

Shokz Introduces OpenFit Open-Ear True Wireless Earphones with new Air Conduction Technology

June 28, 2023 by Joao Martins

Shokz Introduces OpenFit Open-Ear True Wireless Earphones with new Air Conduction Technology

Shokz, known for its patented open-ear bone conduction technology and headsets, announced OpenFit, the brand's first open-ear true wireless stereo earphones, made with its patented air conduction technology. Soon to launch globally, the new Shokz OpenFit TWS around the ear design leaves the inner ear open and features a new ultra-lightweight on-ear hybrid dynamic driver unit and DirectPitch technology to produce a full audio experience. Not a bone conduction product.

JLab Raises True Wireless Earbuds Call Quality with Detachable Mic

May 3, 2023 by Joao Martins

JLab Raises True Wireless Earbuds Call Quality with Detachable Mic

Always pushing different concepts into every product category, JLab introduced the new Work Buds ($79.99), a true wireless stereo concept that is intended to solve the sub-par microphone clarity problem during calls. The first time this is ever attempted in true wireless earbuds, the San Diego, CA-based added a a lightweight, detachable noise-canceling boom microphone. Revolutionary or simply awkward, now there is an option.

GreenWaves Ramps Up Production of GAP9 Hearables Platform

March 9, 2023 by Joao Martins

GreenWaves Ramps Up Production of GAP9 Hearables Platform

GreenWaves Technologies, a fabless semiconductor company based in Grenoble, France, has received the funding needed to support the production of its second-generation GAP9 processor. As demonstrated at CES 2023, this advanced AI processor revolutionizes the next generation of true wireless earbuds, hearables, and connected devices with ultra-low latency noise cancellation, neural network-based background elimination and 3D sound.

HEAD acoustics Introduces ViBRIDGE Holistic In-Ear Headset Testing Solution

February 14, 2023 by Joao Martins

HEAD acoustics Introduces ViBRIDGE Holistic In-Ear Headset Testing Solution

As many audioXpress readers already learned from reading the article by Hans W. Gierlich on the Benefits of Using Structure-Borne Sound in Headset Signal Processing, HEAD acoustics created a complete test solution for in-ear and headset devices using bone-conduction sensors. There are good reasons for developers and manufacturers to explore the use of bone-conduction sensors and test them with the new ViBRIDGE solution.

Shokz New Opencomm UC Bone Conduction Stereo Bluetooth Headset Now Available

August 26, 2022 by Joao Martins

Shokz New Opencomm UC Bone Conduction Stereo Bluetooth Headset Now Available

Shokz, the company formerly known as AfterShokz, a pioneer in patented bone conduction technology and open-ear headphones in the consumer space, has now launched its Opencomm UC headset. Similar in many features to Opencomm, the brand’s first-ever bone conduction stereo headset, Opencomm UC is optimized for both working from home and office experiences. An added wireless USB-A adapter allows for increased compatibility with old Windows PCs, while the adjustable DSP noise-canceling boom microphone provides clear sound on all the major communication platforms.

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.

Jabra Introduces Engage 55 Portable Professional Headset Designed for Call Security and Quality

May 10, 2022 by audioXpress Staff

Jabra Introduces Engage 55 Portable Professional Headset Designed for Call Security and Quality

Jabra announced the launch of the Engage 55 headset at ISE 2022, engineered to enhance communications in hybrid working environments. The newest product in Jabra’s Engage series comes with the highest DECT security with military-grade 256-bit encryption, noise cancelling technology and superior conversation quality, thanks to its ability to filter out background noise and its premium open office microphone. Also distinct is its up to 150m/490ft connectivity range, 15x larger than the range of any Class 2 Bluetooth device.

Audeze Announces Filter Planar Magnetic Speakerphone On Indiegogo

November 17, 2021 by audioXpress Staff

Audeze Announces Filter Planar Magnetic Speakerphone On Indiegogo

Audeze continues to surprise with new cutting-edge development efforts, having in common the use of planar magnetic technology. Following a very successful entry in gaming and spatial audio, followed by an advanced medical noise-cancelling product, Audeze now unveiled Filter, a portable conference speakerphone equipped with intelligent voice processing that connects to virtually any digital source device over Bluetooth or USB and can be used with all conferencing software.

Automotive Audio Solutions: Vehicle Electrification and Active Noise Cancellation

August 11, 2021 by Krunal Maniar

Automotive Audio Solutions: Vehicle Electrification and Active Noise Cancellation

As audio systems are expanding to integrate Active Noise Control (ANC), Advanced Driver-Assistance Systems (ADAS), and Acoustic Vehicle Alert Systems (AVAS) for quiet car sound design and autonomous driver alerts, Krunal Maniar (Silicon Labs) writes about Vehicle Electrification and Active Noise Cancellation, which are currently two key driving forces fostering innovation in In-Vehicle Infotainment (IVI) systems. The article also examines new challenges for OEM audio system designs and how they are being met.

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