Master Thesis
2 months ago
Description
Background
At Axis New Business Audio Products, we develop audio products for security, such as horn-, ceiling- and cabinet- speakers driven by Power over ethernet (PoE). In an ideal world a speaker would play all frequencies at the same volume, in correct terms the speaker has an even frequency response. However, reality is less than ideal, and the frequency response is uneven.
For an audio signal to achieve a more even frequency response digital signal processing can be used, and this is how we do it for our products today. Another way to would be to use analog filters, these work differently and could prove beneficial in aspects where digital signal processing is not viable.
Goal
This thesis work will investigate analog audio filters and develop a methodology for how to implement these to improve the sound quality of our products.
Areas of interest:
Measure speaker driver parameters
Investigate different filter design
Simulate filter
Build and measure your own filter
Present potential drawbacks and strengths of analog filters
Educational background
Master’s student in Electrical, Physics or Computer Engineering, or similar.
More information
For more information, contact Jonathan Toft via
Type of Employment
Temporary Employment (Fixed Term)
Posting End Date
2025-01-14Certain roles at Axis require background checks, which means applicable verifications will be done in these recruitments. Notice will be provided before we take any action.
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