standardized-protocol-for-monitoring-muscle-fatigue-biomechanics

Standardized Protocol For Monitoring Muscle Fatigue and Biomechanics In Amateur Cyclists Using Infrared Thermography

The use of stationary bikes has increased significantly, making physical activity more accessible to the general population. However, the lack of precise, ...

thermal-evaluation-microbial-consortia-for-drought-tolerance

Thermal Evaluation Of Microbial Consortia For Drought Tolerance In Lettuce

Increased water scarcity represents a significant threat to global lettuce production, reducing crop quality and yield. While producers often resort to ...

Universidad Autónoma de Querétaro

Engineering Faculty of the Autonomous University of Querétaro

Photothermal techniques allow the detection of characteristics of material without invading it. Researchers have developed hardware for some specific Phase and Amplitude detection (Lock-In Function) applications, eliminating space and unnecessary electronic functions, among others. This work shows the development of a Digital Lock-In Amplifier based on a Field Programmable Gate Array (FPGA) for low-frequency applications. This system allows selecting and generating the appropriated frequency depending on the kind of experiment or material studied. The results show good frequency stability in the order of 1.0 × 10(-9) Hz, which is considered good linearity and repeatability response for the most common Laboratory Amplitude and Phase Shift detection devices, with a low error and standard deviation.

ArticleTotal : 2	Year
Publication title	2026
Publication title	2026

Georgina del Carmen Mota Valtierra

Biography

JoVE Journal Publications

Other Publications