All items written by Special Content

Signal Processing Impacts of ICP Accelerometer Limit Violations

November 30, 2023 by Special Content

Signal Processing Impacts of ICP Accelerometer Limit Violations

In this white paper, Dr. Stephen Hambric uses basic piezoelectric sensor theory to explain what happens to your measurement when you use and exceed the amplitude and frequency limits of an accelerometer with built-in electronics, known as an ICP® or IEPE accelerometer. Download this exclusive white paper now.

Live from the ALTI Expo 2023: Watch Paul Beckmann Explain How to Achieve High-Quality Voice Conferencing

June 27, 2023 by Special Content

Live from the ALTI Expo 2023: Watch Paul Beckmann Explain How to Achieve High-Quality Voice Conferencing

Voice conferencing products are notoriously difficult to build. Even relatively basic designs require hours of testing and tuning to achieve a satisfying user experience. More advanced designs with microphone arrays and satellite microphones present tricky issues at both the hardware and software levels. In this talk, DSP Concepts CTO Paul Beckmann discusses the challenges in making high-quality conferencing products and the key steps to achieving differentiation.

Why Buy Four Chips if You Only Need One?

November 1, 2022 by Special Content

Why Buy Four Chips if You Only Need One?

Azoteq recently expanded its offering to the TWS market with the release of the IQS323. The IQS323 offers capacitive and inductive sensing as user interface and in-ear-detection, whilst the IQS7222A IC is a multifunctional capacitive, inductive, and Hall-effect sensor with additional temperature sensing for reference tracking. The IQS7222A is offered in a 1.62 x 1.62mm WLCSP and allows you to add a touch-and-swipe interface, wear detection, docking detection and your choice of an inductive waterproof button or the inductive force-sensing features.

How to Overcome Technical Limitations in Automated Production of Loudspeakers and Headphones

October 25, 2022 by Special Content

How to Overcome Technical Limitations in Automated Production of Loudspeakers and Headphones

If manufacturers of audio systems want to remain the first point of contact as partners of the automotive industry, quality must be guaranteed in addition to improved performance in assembly. One hurdle: Loudspeaker components are mostly bonded together. Only a technology that can guarantee precise dispensing of adhesives at high cycle rates is therefore suitable for reliable scaling from manual to semi- or fully automatic speaker production.

3D Acoustic Design vs. Beamforming Technology for Voice Recognition Performance

Via: arkxlabs.com

3D Acoustic Design vs. Beamforming Technology for Voice Recognition Performance

ArkX Labs offers developers the next generation of advanced, high performance far-field voice capture solutions. ArkX Labs production-ready EveryWord touchless voice solutions feature Cirrus Logic and Sensory for advanced speech recognition, natural language understanding, voice biometrics, wake words, facial recognition, and sound identification technologies.

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Avoid Hidden Costs When Equipping With Dispensing Technology

October 27, 2021 by Special Content

Avoid Hidden Costs When Equipping With Dispensing Technology

A forthcoming investment in new process equipment with dispensing technology brings with it a number of questions. This article explains why DC rotors from preeflow fulfill all the requirements for profitable and effective dispensing investments. Established in 2008, preeflow ensures precise, purely volumetric dispensing of liquids in the smallest of quantities.

All About Fluid Dispensing! Join the Global Virtual Dispensing Expo

October 1, 2021 by Special Content

All About Fluid Dispensing! Join the Global Virtual Dispensing Expo

The global virtual event will take place from October 26 - 28, 2021. See detailed information about loudspeaker dispensing applications and products. Register now! The ViscoTec team will be in contact with you via live chat all day and night. In addition, you can listen to speeches from dispensing experts about the latest dispensing trends, or join a video guided company tour. All about fluid & paste dispensing solutions! You just have to sign in and join virtually – 24 hours per day.

Upgrade Sensing for Your True Wireless Stereo Designs. Why Buy Four Chips if You Only Need One?

October 1, 2021 by Special Content

Upgrade Sensing for Your True Wireless Stereo Designs. Why Buy Four Chips if You Only Need One?

Azoteq recently released its second-generation four-in-one chip for earbuds. The IQS7222A IC is a multifunctional capacitive, inductive, and Hall-effect sensor with additional temperature sensing for reference tracking. The 1.62 x 1.62 mm chip allows you to add a touch-and-swipe interface, wear detection, docking detection and your choice of an inductive waterproof button or the inductive force-sensing features.

September 9, 2021 by Special Content

Brand-New! Reference Board for Infineon Class-D Audio Amplifier

Brand-New! The REF_MA5332BTLSPS reference board is a single BTL channel, 200 W/ch (4 Ω at 40 V) class D audio power amplifier for home audio systems. It features a single BTL channel self-oscillating type PWM for the lowest component count, convenient single power supply and highest performance and robust design. Be first to download all information and start working on your development with the Infineon Class-D Audio Amplifier MERUS MA5332MS IC!

What Listeners Are Seeking in 2021: Global Audio Consumer Research

September 1, 2021

Via: assets.qualcomm.com

What Listeners Are Seeking in 2021: Global Audio Consumer Research

The use of audio devices has expanded since 2020. Many consumers today are heavily reliant on their audio products to aid connectivity, as well as for video watching, gaming, remote working, and music listening. The Qualcomm State of Sound research identifies audio device purchase drivers, and interest in current and future use cases, to better understand what today’s users look for in earbuds, headphones, and speakers. Download the State of Sound report here.

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