A Low-Complexity Analog Implementation of Persistent Sodium INa,p-Model

We propose a novel low-complexity CMOS core-cell implementing the persistent sodium $I_{Na,p}$-Model aiming at developing a lightweight realization of numerous complex neurons located in different regions of the brain. The study is derived from theoretical modelings referring to numerical analysis and a 65nm standard CMOS technology. The proposed circuit topology pursues the theoretical approach while demonstrating a robust operation under environmental perturbations.