A Low Power Capacitance to Frequency Converter in 180nm CMOS for an Implantable Capacitive Pressure Sensor

ResearchSpace/Manakin Repository

Show simple item record

dc.contributor.author Zhang, Chaoping en
dc.contributor.author Gallichan, Robert en
dc.contributor.author Lapshev, S en
dc.contributor.author Budgett, David en
dc.contributor.author McCormick, John en
dc.coverage.spatial Nara, Japan en
dc.date.accessioned 2020-01-12T22:32:45Z en
dc.date.issued 2019-12-05 en
dc.identifier.citation Proceedings 2019 IEEE Biomedical Circuits and Systems Conference (BioCAS). IEEE. 4 pages. 05 Dec 2019 en
dc.identifier.isbn 978-1-5090-0617-5 en
dc.identifier.issn 2163-4025 en
dc.identifier.uri http://hdl.handle.net/2292/49553 en
dc.description.abstract We present a capacitance to frequency converter (CFC) implemented in 180nm CMOS technology intended for pressure monitoring in the body. It is designed to sense pressure changes from 300mmHg to 1000mHg (capacitance range from 6pF to 7 pF) corresponding to a frequency output range of 1.8MHz to 13.4MHz. The frequency output is modulated with a 1.63KHz clock and the number of cycles per period is counted. This readout circuit has a resolution of 0.28fF (0.196mmHg) with a power consumption of 72µW at 1.8 V supply. en
dc.publisher IEEE en
dc.relation.ispartof 2019 IEEE Biomedical Circuits and Systems Conference (BioCAS) en
dc.relation.ispartofseries Proceedings 2019 IEEE Biomedical Circuits and Systems Conference (BioCAS) en
dc.rights Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.rights.uri https://www.ieee.org/publications/rights/author-posting-policy.html en
dc.title A Low Power Capacitance to Frequency Converter in 180nm CMOS for an Implantable Capacitive Pressure Sensor en
dc.type Conference Item en
dc.identifier.doi 10.1109/BIOCAS.2019.8919067 en
dc.rights.holder Copyright: IEEE en
pubs.finish-date 2019-10-19 en
pubs.start-date 2019-10-17 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Proceedings en
pubs.elements-id 789061 en
pubs.org-id Bioengineering Institute en
pubs.org-id ABI Associates en
pubs.record-created-at-source-date 2019-12-16 en


Full text options

Full text for this item is not available in ResearchSpace.

Find Full text

This item appears in the following Collection(s)

Show simple item record

Share

Search ResearchSpace


Advanced Search

Browse