A novel design of low-cost hearing aid devices using an efficient lifting filter bank with a modified variable filter.
N SubbulakshmiR ManimegalaiG RajakumarT Ananth KumarUmadevi KosuriPublished in: Expert review of medical devices (2022)
The proposed design output consumes 32 % of minimum hardware components, 12% of low power compared to interpolated filter bank and 6% of delay is reduced using Modified Variable Filter (MVFB).
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