All items tagged with product development (903)
Registration Now Open for AES 2022 Automotive Audio International Conference
March 15, 2022 by Audio Engineering_Society

Registration Now Open for AES 2022 Automotive Audio International Conference

The Audio Engineering Society has opened registration for the 2022 AES Automotive Audio International Conference, taking place in-person June 8 – 10 in Detroit, MI, at the historic Dearborn Inn. Advancements in automotive audio will take center stage at this year’s event through topical presentations, keynotes and attendee experiences. The AES Audio Product Education Institute promotes a dedicated three-day conference track and special events, reinforcing the general conference program.
Read more...
Magnachip Introduces High-Performance Synchronous Boost Converter for Battery-Powered Speakers
March 15, 2022 by Cristina Costa

Magnachip Introduces High-Performance Synchronous Boost Converter for Battery-Powered Speakers

Magnachip Semiconductor Corporation has released a synchronous boost converter with a new architecture of high-side and low-side switches that achieves a high efficiency to support for a variety of applications, including Bluetooth speakers and other battery-operated devices. The new synchronous boost converter is equipped with a fast transient response to reduce output voltage fluctuations in a short response time for stable power supply, making it ideally suited for devices which can exhibit significant current variations.
Read more...
DSP Concepts Launches TWS Toolkit Powered by Audio Weaver
March 4, 2022 by Joao Martins

DSP Concepts Launches TWS Toolkit Powered by Audio Weaver

DSP Concepts announced the availability of a new toolkit for True Wireless Stereo (TWS) earbuds powered by its Audio Weaver development platform. The toolkit features a reference design optimized to run on the Cadence Tensilica HiFi 5 DSP in partnership with Airoha, a MediaTek subsidiary and manufacturer of low-power TWS Systems on Chip (SoCs). The development kit also includes a reference design with a fully operational earbud prototype designed by Knowles.
Read more...
ROHM Announces New 32bit D/A Converter IC for High-End Audio Products
March 2, 2022 by audioXpress Staff

ROHM Announces New 32bit D/A Converter IC for High-End Audio Products

ROHM Semiconductor announced that it has developed the new BD34352EKV digital-to-analog converter IC (DAC) and corresponding evaluation board (BD34352EKV-EVK-001), supporting playback of high-resolution audio sources in high-fidelity audio equipment. Complementing its latest MUS-IC BD34301EKV flagship DAC, the new product was designed to maximally extract and convert high resolution digital audio data to analog audio signals in new product designs.
Read more...
Qualcomm Redefines True Wireless with Two New Snapdragon Sound Platforms
February 28, 2022 by Joao Martins

Qualcomm Redefines True Wireless with Two New Snapdragon Sound Platforms

At Mobile World Congress 2022 in Barcelona, Qualcomm announced new options for brands and developers to offer the latest technologies in wireless audio. Qualcomm announced the latest S5 and S3 Sound Platforms with support for new Snapdragon Sound experiences, featuring lossless CD-quality streaming over Bluetooth, stereo recording, ultra-low latency sound with in-game chat, and adaptive active noise cancellation. Both new platforms already offer support for Bluetooth LE Audio.
Read more...
Renesas Develops World's Smaller and Lower Power Bluetooth Low Energy RF Transceiver
February 25, 2022 by audioXpress Staff

Renesas Develops World's Smaller and Lower Power Bluetooth Low Energy RF Transceiver

Renesas Electronics announced the development of two 2.4 GHz RF transceiver technologies that support the Bluetooth Low Energy (LE) low-power, near-field communication standard. The new technologies also achieve a smaller mounting area and better power efficiency. Renesas presented these technologies at International Solid-State Circuits Conference 2022 (ISSCC 2022), held between February 20 and 24 in San Francisco.
Read more...
Aspinity AML100 Analog Machine Learning Chip Redefines Always-on Power Efficiency for Voice Applications
February 23, 2022 by Cristina Costa

Aspinity AML100 Analog Machine Learning Chip Redefines Always-on Power Efficiency for Voice Applications

Aspinity launched the first member of its analogML family, the AML100, which is the industry’s first and only tiny machine learning (ML) solution operating completely within the analog domain. As such, the AML100 reduces always-on system power by 95%, allowing manufacturers to dramatically extend the battery life of devices and migrate walled powered always-on devices to battery - opening whole new classes of products for voice-first and smart home systems.
Read more...
STMicroelectronics Intelligent Sensor Processing Unit Integrates DSP into MEMS Sensors
February 22, 2022 by audioXpress Staff

STMicroelectronics Intelligent Sensor Processing Unit Integrates DSP into MEMS Sensors

STMicroelectronics, a global semiconductor company that is also a top manufacturer of Micro-Electro-Mechanical Systems (MEMS), announced the launch of its new Intelligent Sensor Processing Unit (ISPU) that combines a Digital Signal Processor (DSP) suited to run AI algorithms and MEMS sensor on the same silicon. By combining signal processing and AI algorithms onto MEMS sensors, ST enables standalone devices that are able to sense, process, and take action, while substantially saving space and power.
Read more...
COMSOL 6 For Speaker Design and Transducer Development Explained!
February 21, 2022 by Audio Engineering_Society

COMSOL 6 For Speaker Design and Transducer Development Explained!

The AES Audio Product Education Institute (APEI) is presenting a new online event on Wednesday, March 2, exploring the latest updates to the Acoustics Module in COMSOL Multiphysics 6.0 and its possibilities for loudspeaker development. The session, presented by simulation expert Mads Jensen from COMSOL, will detail and explain the significant improvements introduced in the latest version, specifically focusing on transducers and all the great new features for speakers in general.
Read more...
Crosslite+ Two-Way DSP Filter Design Tutorial
February 9, 2022 by Vance Dickason

Crosslite+ Two-Way DSP Filter Design Tutorial

In this article, Vance Dickason highlights the possibilities for a two-way DSP filter design using the CrossLite+ software package. Under development by the Brazilian pro audio company since 2009, CrossLite+ is a dual-channel FFT analyzer that will function with basically any USB-type recording interface. CrossLite+ is intended primarily for product development of DSP-powered pro speakers and for use in live sound PA systems. And measured data can also be imported from other analyzers such as the CLIO or Klippel This article was originally published in Voice Coil, December 2021.
Read more...