2019-11-282019-11-281989Sánchez Sinencio, E., Ramírez Angulo, J., Linares Barranco, B. y Rodríguez Vázquez, Á.B. (1989). Operational transconductance amplifier-based nonlinear function syntheses. IEEE Journal of Solid-State Circuits, 24 (6), 1576-1586.0018-92001558-173Xhttps://hdl.handle.net/11441/90614It is shown that the operational transconductance amplifier, as the active element in basic building blocks, can be efficiently used for programmable nonlinear continuous-time function synthesis. Two efficient nonlinear function synthesis approaches are presented. The first approach is a rational approximation, and the second is a piecewise-linear approach. Test circuits have been fabricated using a 3- mu m p-well CMOS process. The flexibility of the designed and tested circuits was confirmedapplication/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Operational transconductance amplifier-based nonlinear function synthesesinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://doi.org/10.1109/4.44993