De Luca-Pennacchia, A. and Sánchez-Martí­nez, M. Á. 2007. A FPGA implementation of solder paste deposit on printed circuit boards error detector based in a bright and contrast algorithm. Journal of Applied Research and Technology. 5, 02 (Aug. 2007). DOI:https://doi.org/10.22201/icat.16656423.2007.5.02.536.