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Low-Power Analog Processing for Sensing Applications: Low-Frequency Harmonic Signal Classification
A low-power analog sensor front-end is described that reduces the energy required to extract environmental sensing spectral features without using Fast Fouriér Transform (FFT) or wavelet transforms. An Analog Harmonic Transform (AHT) allows selection of only the features needed by the back-end, in c...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Molecular Diversity Preservation International (MDPI)
2013
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3812570/ https://ncbi.nlm.nih.gov/pubmed/23892765 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s130809604 |
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