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Low-Voltage 0.81mW, 1-32 CMOS VGA with 5% Bandwidth variations and 38dB DC rejection
(Institute of Electrical and Electronics Engineers (IEEE), 2020-06)
A CMOS low-voltage amplifier with approximately constant bandwidth and DC rejection is introduced. The design is based on the cascade of a wide linear input range OTA, an op-amp and a servo-loop with extremely large time ...
Tesis Doctoral
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Battery-Less Industrial Wireless Monitoring and Control System for Improved Operational Efficiency
(MDPI, 2023-03)
An industrial wireless monitoring and control system, capable of supporting energy-harvesting devices through smart sensing and network management, designed for improving electro-refinery performance by applying predictive ...
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Power Efficient Simple Technique to Convert a Reset-and-Hold Into a True-Sample-and-Hold Using an Auxiliary Output Stage
(IEEE, 2020)
A technique to implement true-sample-and-hold circuits that hold the output for almost the entire clock cycle without resetting to zero is introduced, alleviating the slew rate requirement on the op-amp. It is based on ...
Artículo
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Compressive-Sensing-Based Reflectometer for Sparse-Fault Detection in Elevator Belts
(Institute of Electrical and Electronics Engineers (IEEE), 2020-04)
This article presents a design approach to the early detection of elevator-belt failures. The proposed system is based on the time-domain reflectometer (TDR) techniques with the objective to detect the presence and location ...
Artículo
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AIoT in Agriculture: Safeguarding Crops from Pest and Disease Threats
(MDPI, 2023-12)
A significant proportion of the world’s agricultural production is lost to pests and diseases. To mitigate this problem, an AIoT system for the early detection of pest and disease risks in crops is proposed. It presents a ...