Odilon O. Dutra
Universidade Federal de Itajubá
16 Papers
26 Citations
Odilon O. Dutra is an academic researcher from Universidade Federal de Itajubá. The author has contributed to research in topics: CMOS & Transconductance. The author has an hindex of 4, co-authored 16 publications. Previous affiliations of Odilon O. Dutra include Information Technology Institute.
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Papers
Implementation of a reconfigurable neural network in FPGA
Janaina G. M. Oliveira,Robson L. Moreno,Odilon O. Dutra,Tales Cleber Pimenta +3 more
- 05 Jun 2017
TL;DR: A new hardware implementation for a Reconfigurable Neural Network for systems in which the topology needs flexibility, and is developed for FPGAs but allows its implementation in ASIC, since it does not use proprietary internal blocks of the FPGA.
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Application of Savitzky-Golay digital differentiator for QRS complex detection in an electrocardiographic monitoring system
Erica N. Nishida,Odilon O. Dutra,Luis H. C. Ferreira,Gustavo Della Colletta +3 more
- 01 May 2017
TL;DR: Modification of a Savitzky-Golay digital differentiator in difference operation method (DOM) algorithm to detect QRS complex in an electrocardiographic monitoring system enables using the SGDD low-pass feature to eliminate hardware filtering stages.
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Utilization of Savitzky-Golay filter for power line interference cancellation in an embedded electrocardiographic monitoring platform
Bruna A. Fernandes,Gustavo Della Colletta,Luis H. C. Ferreira,Odilon O. Dutra +3 more
- 01 May 2017
TL;DR: The arithmetical simplicity and the use of few integer coefficients allows the filter implementation in low-cost microcontrollers present in embedded electrocardiographic monitoring systems.
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An Approach to Savitzky–Golay Differentiators
TL;DR: The evaluation shows that the new symmetric differentiation approach presents lower noise power gain, which is an interesting characteristic for digital signal processing purposes.
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Calibration-less Nauta OTA operating at 0.25-V power supply in a 130-nm digital CMOS process
Rodrigo A. S. Braga,Luis H. C. Ferreira,Gustavo Della Colletta,Odilon O. Dutra +3 more
- 01 Feb 2017
TL;DR: This work presents an architecture for Nauta fully differential operational transconductance amplifier that requires no additional circuitry for calibration, implemented in a 130-nm digital CMOS process, and shows voltage reduction and stable gain using halo implanted transistors.
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