Micro Speaker Design with Advanced Simulation Techniques
Micro speakers are marvels of modern engineering, enabling audio in compact devices such as professional headphones,
earbuds, smart glasses, and wearables.Despite their small size, designing and manufacturing
these components require substantial effort.
Utilize 2D axisymmetric simulations to analyze magnetic flux,
simplifying the design process and optimizing spatial constraints while meeting product performance and size targets.
In the magnetic field (MF) analysis, the Bl factor can be calculated, which indicates whether the coil is properly centered
and within a symmetrical magnetic field.
Using COMSOL Multiphysics effectively enhances the speaker’s response curve to achieve optimal design.
Compared to traditional methods, modern design approaches enable faster and more reliable modeling and structural improvements.
These include adjustments to diaphragm thickness, assembly shape, and height.
Such refinements ensure the highest possible quality in the final product.
