All items tagged with product development (878)

ATC Launches C4 Sub MK 2 Active Subwoofer System

November 29, 2023 by Alfred Moody

ATC Launches C4 Sub MK 2 Active Subwoofer System

The Acoustic Transducer Company (ATC) announced the production of the C4 Sub Mk 2 active subwoofer system, expanding its hifi range of home audio products. Designed to unite the highest standards of driver and electronics in a single system, the C4 Sub Mk 2 deploys an all-new proprietary 12-inch SS75-314SC sub-bass driver, powered by a newly developed 300W class AB amplifier design, both elements hand-built and installed within a substantial cabinet at the company’s Stroud-based production HQ.

STMicroelectronics Accelerates Development of Qi Wireless Chargers

November 24, 2023 by audioXpress Staff

STMicroelectronics Accelerates Development of Qi Wireless Chargers

STMicroelectronics is simplifying development of Qi-compliant wireless chargers up to 15W by introducing transmitter and receiver evaluation boards based on the company’s STWLC38 and STWBC86 ICs. Responding to the fast growing demand for products supporting the Qi wireless standards, these new development solutions will allow developers to quickly build and test wireless-charger prototypes. Both are used with the STSW-WPSTUDIO graphical software environment to assist development.

TDK Launches Noise Suppression Filters for Audio Lines of High Sound Quality Devices

November 24, 2023 by Cristina Costa

TDK Launches Noise Suppression Filters for Audio Lines of High Sound Quality Devices

TDK Corporation has announced its latest compact noise suppression filters MAF1005FR series, measuring 1mm (L) x 0.5mm (W) x 0.5mm (H). These multilayer chip components are designed to improve sound quality and reduce noise interference in the audio lines (sound lines) of smartphones, portable devices, and wearables. Mass production of the new EMC components series started in November 2023.

Kinetic Technologies Supports the Latest 28V Level of USB PD3.1 Extended Power Range (EPR) Systems

November 24, 2023 by Cristina Costa

Kinetic Technologies Supports the Latest 28V Level of USB PD3.1 Extended Power Range (EPR) Systems

Power management and video/audio interface components manufacturer Kinetic Technologies expanded its USB-C Overvoltage Protection IC portfolio with the introduction of its new KTS1890 device. Together with its KTS1898 6ARMS VBUS ISINK load switch and its KTU1128 USB Type-C data line (CC & SBU) protector, these three devices provide a robust and complete set of protection features for product designers. Key applications for the KTS1890 include any USB Type-C Dual Role Port design with PD 3.1 EPR 28V input.

AKM Announces New Low-Power 32-Bit Stereo DAC with 32% Smaller Footprint

November 22, 2023 by Joao Martins

AKM Announces New Low-Power 32-Bit Stereo DAC with 32% Smaller Footprint

Asahi Kasei Microdevices Corporation (AKM) has started mass production of the AK4333ECB, a 32-bit stereo audio D/A converter (DAC) with built-in headphone amplifier. While the mounting area has been significantly reduced by 32% compared to AKM's previous products, it features Velvet Sound technology for high sound quality. The new low power DAC was developed to enhance mobile and portable wireless designs, such as wireless headphones and VR/AR headsets.

Nordic Semiconductor Offers Wireless Audio Solution for Battery-Powered High Quality Designs

November 20, 2023 by audioXpress Staff

Nordic Semiconductor Offers Wireless Audio Solution for Battery-Powered High Quality Designs

Nordic Semiconductor has revealed that Yinzida Technology, a consumer electronics manufacturer, has designed a 2.4GHz wireless audio transmission module that enables high fidelity wireless audio in applications such as microphones, musical instruments or audio headsets. This out-of-the-box, lossless and stable wireless audio solution is ideal for battery-powered designs with zero-delay DSP pipeline, using Nordic's nRF52832 SoC in both transmitter and receiver.

Everything That's Audio in audioXpress December 2023

November 14, 2023 by audioXpress Staff

Everything That's Audio in audioXpress December 2023

audioXpress December 2023 includes a market overview of multiroom audio, Brent Butterworth writes about new ways to measure ANC earbuds, and Stuart Yaniger measured the new Axign and GaN Systems Class-D audio amplifier board. Richard Honeycutt writes about tubes, BJTs, JFETs, MOSFETs, and ICs, and Dimitri Danyuk, discusses JFETs in audio circuits. Douglas Self explains how to optimize variable-frequency tone controls, and Jan Didden shares his eDD direct-drive amplifier project.

xMEMS Achieves Extended Bass Response, Making ANC Applications Possible From a Single MEMS Driver

November 14, 2023 by Joao Martins

xMEMS Achieves Extended Bass Response, Making ANC Applications Possible From a Single MEMS Driver

The new Cypress MEMS speaker from xMEMS Labs achieves 40X louder bass response on a single monolithic, miniaturized device, achieving well above the 130dB SPL at low frequencies, required for ANC implementations on TWS earbuds. The new xMEMS Cypress achieves this groundbreaking performance by using ultrasound technology. The new development will be demonstrated at CES 2024 by appointment only, with mass production scheduled for late-2024.

Synaptics Introduces Wi-Fi 6E and Bluetooth 5.3 Wireless SoC Ideal for Auracast

November 9, 2023 by Joao Martins

Synaptics Introduces Wi-Fi 6E and Bluetooth 5.3 Wireless SoC Ideal for Auracast

Synaptics announced the expansion of its wireless connectivity family with the introduction of the SYN43711. This Wi-Fi 6E and Bluetooth 5.3 tri-band combo system on chip (SoC) is ready to support Bluetooth 5.3 with LE Audio for multiple concurrent Bluetooth connections and audio streams, including Auracast. Delivering best-in-class rate-over-range and interoperability in a cost-effective form factor, the SYN43711 targets high-performance applications with audio and video streaming.

Mimi Hearing Technologies Leverages Analog Devices' Audio Platform for Sound Personalization

November 7, 2023 by Joao Martins

Mimi Hearing Technologies Leverages Analog Devices' Audio Platform for Sound Personalization

Mimi Hearing Technologies, the sound personalization technology specialist company from Berlin, announced they are now supporting Analog Devices solutions to enable breakthroughs in audio signal processing purely on-device. Already experienced in a number of audio platforms for consumer electronics, Mimi is now delivering sound personalization solutions in product designs using Analog Device's ADAU1860 audio platform.

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