Design constraints for low distortion OTA's in on-chip analog front-ends. - G. DeLaFuente-Cortes; Victor R. Gonzalez-Diaz; J. Hernandez-Sanchez; Gerardo Mino Aguilar; José-Fermi Guerrero-Castellanos; Olga Guadalupe Félix-Beltrán; Eduardo Moreno-Barbosa (CONIELECOMP, 2013)