Standard
Online sensor testing through superposition of encoded stimulus. / Dumas, Norbert; Xu, Zhou; Georgopoulos, Kostas et al.
Proceedings of the Design, Test, Integration and Packaging of MEMS/MOEMS, Stresa, Lago Maggiore, Italy, 25-27 April 2007.. 2007.
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Harvard
Dumas, N, Xu, Z, Georgopoulos, K, Bunyan, J
& Richardson, A 2007,
Online sensor testing through superposition of encoded stimulus. in
Proceedings of the Design, Test, Integration and Packaging of MEMS/MOEMS, Stresa, Lago Maggiore, Italy, 25-27 April 2007.. Design, Test, Integration and Packaging of MEMS and MOEMS (DTIP 2007), Stresa, Italy,
25/04/07. <
http://arxiv.org/abs/0802.3101>
APA
Dumas, N., Xu, Z., Georgopoulos, K., Bunyan, J.
, & Richardson, A. (2007).
Online sensor testing through superposition of encoded stimulus. In
Proceedings of the Design, Test, Integration and Packaging of MEMS/MOEMS, Stresa, Lago Maggiore, Italy, 25-27 April 2007. http://arxiv.org/abs/0802.3101Vancouver
Dumas N, Xu Z, Georgopoulos K, Bunyan J
, Richardson A.
Online sensor testing through superposition of encoded stimulus. In Proceedings of the Design, Test, Integration and Packaging of MEMS/MOEMS, Stresa, Lago Maggiore, Italy, 25-27 April 2007.. 2007
Author
Bibtex
@inproceedings{8be561d40930462686c95188aef7cbd1,
title = "Online sensor testing through superposition of encoded stimulus.",
abstract = "Online monitoring remains an important requirement for a range of microsystems. The solution based on the injection of an actuating test stimulus into the bias structure of active devices holds great potential. This paper presents an improved solution that aims to remove the measurand-induced signal from the sensor output. It involves encoding the test stimulus and using a covariance algorithm to reject the signal that does not contain the code. The trade-off between the sine wave rejection ratio of the technique and the test time response is studied and, in the case of a MEMS accelerometer, it is demonstrated that the rejection is higher than 14dB for a test time of about 0.7s. Furthermore, the accuracy of the test signal can be evaluated to guarantee the integrity of the online test output.",
keywords = "Online sensor monitoring, online testing, MEMS self test, pseudo-random code, LFSR",
author = "Norbert Dumas and Zhou Xu and Kostas Georgopoulos and John Bunyan and Andrew Richardson",
note = "http://tima.imag.fr/conferences/dtip/; Design, Test, Integration and Packaging of MEMS and MOEMS (DTIP 2007) ; Conference date: 25-04-2007 Through 27-04-2007",
year = "2007",
month = apr,
language = "English",
isbn = "978-2-3550-0000-3",
booktitle = "Proceedings of the Design, Test, Integration and Packaging of MEMS/MOEMS, Stresa, Lago Maggiore, Italy, 25-27 April 2007.",
}
RIS
TY - GEN
T1 - Online sensor testing through superposition of encoded stimulus.
AU - Dumas, Norbert
AU - Xu, Zhou
AU - Georgopoulos, Kostas
AU - Bunyan, John
AU - Richardson, Andrew
N1 - http://tima.imag.fr/conferences/dtip/
PY - 2007/4
Y1 - 2007/4
N2 - Online monitoring remains an important requirement for a range of microsystems. The solution based on the injection of an actuating test stimulus into the bias structure of active devices holds great potential. This paper presents an improved solution that aims to remove the measurand-induced signal from the sensor output. It involves encoding the test stimulus and using a covariance algorithm to reject the signal that does not contain the code. The trade-off between the sine wave rejection ratio of the technique and the test time response is studied and, in the case of a MEMS accelerometer, it is demonstrated that the rejection is higher than 14dB for a test time of about 0.7s. Furthermore, the accuracy of the test signal can be evaluated to guarantee the integrity of the online test output.
AB - Online monitoring remains an important requirement for a range of microsystems. The solution based on the injection of an actuating test stimulus into the bias structure of active devices holds great potential. This paper presents an improved solution that aims to remove the measurand-induced signal from the sensor output. It involves encoding the test stimulus and using a covariance algorithm to reject the signal that does not contain the code. The trade-off between the sine wave rejection ratio of the technique and the test time response is studied and, in the case of a MEMS accelerometer, it is demonstrated that the rejection is higher than 14dB for a test time of about 0.7s. Furthermore, the accuracy of the test signal can be evaluated to guarantee the integrity of the online test output.
KW - Online sensor monitoring
KW - online testing
KW - MEMS self test
KW - pseudo-random code
KW - LFSR
M3 - Conference contribution/Paper
SN - 978-2-3550-0000-3
BT - Proceedings of the Design, Test, Integration and Packaging of MEMS/MOEMS, Stresa, Lago Maggiore, Italy, 25-27 April 2007.
T2 - Design, Test, Integration and Packaging of MEMS and MOEMS (DTIP 2007)
Y2 - 25 April 2007 through 27 April 2007
ER -
