Advanced magnet system design technology for moving coil drivers and micro speakers for portable devices
In our latest white paper, we take a closer look at what goes into designing a high-performance magnet system for portable audio components.
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Mastering Signal Integrity – The Role of Common Mode Chokes in Modern Data Lines
As data rates increase and device footprints shrink, keeping signal lines clean becomes a critical engineering challenge. This white paper covers the fundamentals of Common Mode Chokes (CMCs) and how they address EMI in high-speed data lines across a wide range of applications.
The challenge of inappropriate HF response in Headphone drivers
High-frequency response above 8 kHz is critical to sound clarity and stereo imaging in headphones, yet most drivers struggle to reproduce it cleanly. Our latest white paper examines why peaks and valleys appear in this frequency range and what it takes to eliminate them.
Acoustic design of True Wireless earphones (TWS) using COMSOL Multiphysics
TWS earphones pack an extraordinary amount of technology into a very small space: Bluetooth, ANC, microphones, a battery etc. Getting the acoustics right in that environment is a serious engineering challenge.
Advanced voice coil and wire technology for micro speakers and drivers
In micro speakers and earphone drivers, the voice coil is the heart of the motor. Its job is straightforward: convert electrical current into mechanical force. But getting that conversion right both efficiently and reliably at miniature scale, is anything but.
CMC over 80V
As switching power supplies become ubiquitous in modern electronics – from EV chargers to consumer appliances and communication hardware, managing Electromagnetic Interference (EMI) has never been more critical.
Smart Glasses audio design using Comsol simulation tool
This White paper examines how COMSOL simulations can be used to optimize the acoustic design of smart glasses, where sound is radiated in near-field or free-field conditions.