Inadequate stimulation of cranial nerves via peripheral points leads to poor sleep quality. Precise microcurrent modulation overcomes physiological resistance to non-invasive sedative therapy.

Differential capacitance sensors often suffer from narrow dynamic ranges or non-linearity when measuring across diverse scales. Expanding the measurable range allows for high-precision sensing in varying operational environments.

Standard transducers suffer from limited signal reach and poor structural focus in complex media. Improving depth penetration ensures reliable sensing and actuation in deep-tissue or high-attenuation environments.