Referenced Items are not available for this document.
A 500 dpi capacitive CMOS fingerprint sensor with pixel-level adaptation image enhancement uses virtually-grounded metal shields to suppress parasitic capacitances and capacitive switching networks to generate local threshold level. A 210×100 sensor in 0.6 μm CMOS consumes 40 mW at 5 V supply.
Published in:
Solid-State Circuits Conference, 2002. Digest of Technical Papers. ISSCC. 2002 IEEE International
(Volume:1
)
Date of Conference: 7-7 Feb. 2002
- Page(s):
- 352 - 473 vol.1
- Meeting Date :
- 03 Feb 2002-07 Feb 2002
- Print ISBN:
- 0-7803-7335-9
- INSPEC Accession Number:
- 7335840
- Conference Location :
- San Francisco, CA, USA
- Digital Object Identifier :
- 10.1109/ISSCC.2002.993077
- Product Type:
- Conference Publications
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