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- Conrado Rossi, Pablo Aguirre
- 2005 18th Symposium on Integrated Circuits andâ€¦
- 2005

Temperature sensors and voltage references require cells that generate both PTAT (Proportional To Absolute Temperature) and NTC (Negative Temperature Coefficient) voltages. We present a novelâ€¦ (More)

- Pablo Aguirre, Fernando Silveira
- SBCCI
- 2006

This article presents a design methodology for the most simple cascode transistor's bias circuit, i.e. a diode-connected transistor, valid from weak to strong inversion. By taking advantage of aâ€¦ (More)

Bat Algorithm is an optimization Meta heuristic, classified as a bio inspired heuristic. In 2010, a Computer Scientist and Researcher Dr. Xin She Yang developed this algorithm. The principalâ€¦ (More)

- Pablo Aguirre, Eduardo GonzÃ¡lez-Olivares, Eduardo SÃ¡ez
- SIAM Journal of Applied Mathematics
- 2009

In this work, a bidimensional continuous-time differential equations system is analyzed which is derived of Leslie-type predator-prey schemes by considering a nonmonotonic functional response andâ€¦ (More)

- Pablo Aguirre, Fernando Silveira
- SBCCI
- 2008

In this paper Geometric Programming is successfully applied to the power optimization of CMOS operational amplifiers using a model valid in all regions of inversion (weak, moderate and strong), whichâ€¦ (More)

We consider a homoclinic bifurcation of a vector field in R, where a one-dimensional unstable manifold of an equilibrium is contained in the two-dimensional stable manifold of this same equilibrium.â€¦ (More)

- Kesheng Xu, Jean Paul Maidana, Mauricio Caviedes, Daniel Quero, Pablo Aguirre, Patricio Orio
- Front. Comput. Neurosci.
- 2017

In this article, we describe and analyze the chaotic behavior of a conductance-based neuronal bursting model. This is a model with a reduced number of variables, yet it retains biophysicalâ€¦ (More)

In this work we analize a predator-prey model with additive Allee effect and a nonmonotonic functional response and describe the bifurcation diagram of limit cycles that appears in the firstâ€¦ (More)

- Pablo Aguirre
- SIAM J. Applied Dynamical Systems
- 2015

- Pablo Aguirre, Bernd Krauskopf, Hinke M. Osinga
- SIAM J. Applied Dynamical Systems
- 2013

Homoclinic bifurcations are important phenomena that cause global re-arrangements of the dynamics in phase space, including changes to basins of attractions and the generation of chaotic dynamics. Weâ€¦ (More)