NONLINEARITY COMPENSATION AND ACCURACY IMPROVEMENT METHOD FOR AN OPTICAL ROTARY ENCODER
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J. G. Webster, H. Eren, Measurement, Instrumentation, and Sensors Handbook: Spatial, Mechanical, Thermal, and Radiation Measurement (2nd ed.). CRS Press, Boca Raton, 2014.
L. Iafolla, M. Filipozzi, S. Freund, A. Zam, G. Rauter, P. C. Cattin, "Machine learning-based method for linearization and error compensation of a novel absolute rotary encoder," Measurement, vol. 169, pp. 1–10, 2021. [Online]. Available: https://doi.org/10.1016/j.measurement.2020.108547
M. Benammar, A. S. P. Gonzales, "Position measurement using sinusoidal encoders and all-analog PLL converter with improved dynamic performance," IEEE Transactions on Industrial Electronics, vol. 63, no. 4, pp. 2414–2423, 2016. [Online]. Available: https://dx.doi.org/10.1109/TIE.2015.2506630
M. Benammar, A. S. P. Gonzales, "A novel PLL resolver angle position indicator," IEEE Transactions on Instrumentation and Measurement, vol. 65, no. 1, pp. 123–131, 2016. [Online]. Available: https://dx.doi.org/10.1109/TIM.2015.2476280
W. Petchmaneelumka, P. Mano, K. Songsuwankit, V. Riewruja, "High-accuracy resolver-to-linear signal converter," International Journal of Electronics, vol. 105, no. 9, pp. 1520–1534, 2018. [Online]. Available: https://dx.doi.org/10.1080/00207217.2018.1461250
M. Benammar, A. Khattab, S. Saleh, F. Bensaali, F. Touati, "A sinusoidal encoder-to-digital converter based on an improved tangent method," IEEE Sensors Journal, vol. 17, no. 16, pp. 5169–5179, 2017. [Online]. Available: https://dx.doi.org/10.1109/JSEN.2017.2723619
J. Jovanović, D. Denić, U. Jovanović, "An improved linearization circuit used for optical rotary encoders," Measurement Science Review, vol. 17, no. 5, pp. 241–249, 2017. [Online]. Available: https://dx.doi.org/10.1515/msr-2017-0029
M. Santos, N. Horta, J. Guilherme, "A survey on nonlinear analog-to-digital converters," Integration, the VLSI Journal, vol. 47, no. 1, pp. 12–22, 2014. [Online]. Available: https://dx.doi.org/10.1016/j.vlsi.2013.06.001
A. J. Lopez-Martin, M. Zuza, A. Carlosena, "A CMOS A/D converter with piecewise linear characteristic and its application to sensor linearization," Analog Integrated Circuits and Signal Processing, vol. 36, no. 1−2, pp. 39−46, 2003. [Online]. Available: https://dx.doi.org/10.1023/A:1024437311497
J. Lukić, D. Živanović, D. Denić, "A compact and cost-effective linearization circuit used for angular position sensors," Facta Universitatis Series: Automatic Control and Robotics, vol. 14, no. 2, pp. 123–134, 2015.
J. Jovanović, D. Denić, "NTC thermistor nonlinearity compensation using Wheatstone bridge and novel dual-stage single-flash piecewise-linear ADC," Metrology and Measurement Systems, vol. 28, no. 3, pp. 523–537, 2021. [Online]. Available: https://dx.doi.org/10.24425/mms.2021.136616
R. Megha, K.-A. Pradeepkumar, "Implementation of low power flash ADC by reducing comparators," in Proceedings of 2014 International Conference on Communication and Signal Processing, Melmaruvathur, India, pp. 443–447, 2014. [Online]. Available: http://dx.doi.org/10.1109/ICCSP.2014.6949880
J. Jovanović, D. Denić, "Mixed-mode method used for Pt100 static transfer function linearization," Measurement Science Review, vol. 21, no. 5, pp. 142–149, 2021. [Online]. Available: https://dx.doi.org/10.2478/msr-2021-0020
H. Austerlitz, Data Acquisition Techniques Using PCs (2nd ed.). Academic Press, San Diego, 2003.
D. Živanović, J. Lukić, D. Denić, "A novel linearization method of sin/cos sensor signals used for angular position determination," Journal of Electrical Engineering and Technology, vol. 9, no. 4, pp. 1437−1445, 2014. [Online]. Available: http://dx.doi.org/10.5370/JEET.2014.9.4.1437
G. Bucci, M. Faccio, C. Landi, "New ADC with piecewise linear characteristic: case study-implementation of a smart humidity sensor," IEEE Transactions on Instrumentation and Measurement, vol. 49, no. 6, pp. 1154−1166, 2000. [Online]. Available: https://dx.doi.org/10.1109/19.893250
DOI: https://doi.org/10.22190/FUACR211101013J
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