What is it about?
This paper proposed a novel type of microphone sensors based on frequency delta-sigma modulation technique, which features wide band and large dynamic range digital output. We fabricated a prototype device and demonstrated the basic operation.
Featured Image
Why is it important?
This proposal has various potential advantages compared to the conventional microphones.
Perspectives
Read the Original
This page is a summary of: Delta-sigma modulation microphone sensors using microwave cavity resonator, Electronics Letters, September 2016, the Institution of Engineering and Technology (the IET),
DOI: 10.1049/el.2016.2538.
You can read the full text:
Contributors
The following have contributed to this page