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Monolithic ultrasound fingerprint sensor
This paper presents a 591×438-DPI ultrasonic fingerprint sensor. The sensor is based on a piezoelectric micromachined ultrasonic transducer (PMUT) array that is bonded at wafer-level to complementary metal oxide semiconductor (CMOS) signal processing electronics to produce a pulse-echo ultrasonic im...
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| Pubblicato in: | Microsyst Nanoeng |
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| Autori principali: | , , , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Nature Publishing Group
2017
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6445013/ https://ncbi.nlm.nih.gov/pubmed/31057884 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/micronano.2017.59 |
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