On-chip Generation of Sine-wave Summing Digital Signals: an Analytic Study Considering Implementation Constraints - LIRMM - Laboratoire d’Informatique, de Robotique et de Microélectronique de Montpellier Access content directly
Journal Articles Journal of Electronic Testing: : Theory and Applications Year : 2018

On-chip Generation of Sine-wave Summing Digital Signals: an Analytic Study Considering Implementation Constraints

Abstract

In the context of biosensor as much as Built-In-Self Test (BIST), on-chip sine-wave signal generation is a recurring research topic. Considering the implementation constraints, it implies a trade-off between the amount of resources and the signal quality. An attractive solution consists in combining several digital signals to build this analog sine-wave. The objective of this paper is to give an analytic study of various potential digital-based solutions. Thanks to this study, we prove that the technique consisting in setting the phase shifts and various amplitude values of the square-wave signals is the most efficient approach. This study allows the selection of the optimal square-wave signal parameters to cancel low-order harmonics of the generated signal. We proposed a solution for specification-oriented definition of the architecture.
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Dates and versions

lirmm-01706621 , version 1 (12-02-2018)

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Stéphane David-Grignot, Achraf Lamlih, Mohamed Moez Belhaj, Vincent Kerzérho, Florence Azaïs, et al.. On-chip Generation of Sine-wave Summing Digital Signals: an Analytic Study Considering Implementation Constraints. Journal of Electronic Testing: : Theory and Applications, 2018, 34 (3), pp.281-290. ⟨10.1007/s10836-018-5710-4⟩. ⟨lirmm-01706621⟩
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