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CMOS Capacitive Fingerprint Sensor Based on Differential Sensing Circuit with Noise Cancellation
In this paper, we introduce a differential sensing technique for CMOS capacitive fingerprint detection. It employs a new capacitive-sensing cell structure with charge sharing detection and readout circuit. The proposed technique also can eliminate the effect of parasitic capacitances by employing pa...
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| Publicado en: | Sensors (Basel) |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
MDPI
2018
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6069013/ https://ncbi.nlm.nih.gov/pubmed/29986545 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s18072200 |
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