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Testing IC accelerometers using Lissajous compositions
dc.contributor.author | Gómez Pau, Álvaro |
dc.contributor.author | Balado Suárez, Luz María |
dc.contributor.author | Figueras Pàmies, Joan |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2011-09-29T16:46:04Z |
dc.date.available | 2011-09-29T16:46:04Z |
dc.date.created | 2011 |
dc.date.issued | 2011 |
dc.identifier.citation | Gómez, Á.; Balado, L.; Figueras, J. Testing IC accelerometers using Lissajous compositions. A: Perspective Technologies and Methods in MEMS Design. "2011 Proceedings of the VIIth International Conference in MEMS Design". Lviv-Polyana: 2011, p. 75-81. |
dc.identifier.isbn | 978-966-2191-19-6 |
dc.identifier.uri | http://hdl.handle.net/2117/13394 |
dc.description.abstract | Micro Electro Mechanical devices (MEMs) have widened their range of applications in a spectacular way in the last years. Reliability of MEMs devices is one of the areas that need to be improved to achieve high volume production at allowable costs. Accelerometers have in their design some mechanical and layout symmetries that can be used to improve the test and diagnosis results. In our approach we take profit of the symmetries of dual axis accelerometers to analyze and test its behavior using a procedure that composes the two orthogonal outputs when the accelerometer is spun. The complexity in the kinematics seen by the sensitive axes of the accelerometer yields rich and complex Lissajous traces that characterize the device and allows to determine the possible mismatchings in the assumed damped mass model parameters. In order to compare and quantify parameter discrepancies, a metric has been defined to allow to determine whether the DUT is within specifications or not. |
dc.format.extent | 7 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica |
dc.subject.lcsh | Electronics |
dc.title | Testing IC accelerometers using Lissajous compositions |
dc.type | Conference report |
dc.subject.lemac | Acceleròmetres |
dc.contributor.group | Universitat Politècnica de Catalunya. QINE - Disseny de Baix Consum, Test, Verificació i Circuits Integrats de Seguretat |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 5798723 |
dc.description.version | Postprint (published version) |
local.citation.author | Gómez, Á.; Balado, L.; Figueras, J. |
local.citation.contributor | Perspective Technologies and Methods in MEMS Design |
local.citation.pubplace | Lviv-Polyana |
local.citation.publicationName | 2011 Proceedings of the VIIth International Conference in MEMS Design |
local.citation.startingPage | 75 |
local.citation.endingPage | 81 |