Design of neural stimulating and neural signal detecting circuit for monolithic integrated MEA

Design of neural stimulating and neural signal detecting circuit for monolithic integrated MEA

A neural stimulating circuit and a neural signal detecting circuit designed for a monolithic integrated MEA (micro-electrode array) are described. Two OPAs (operational amplifier) used as the basic cells of the circuits were designed. One is a telescopic OPA with low noise and low power, the other o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Tao Fang, Xiaoying Lu, Zhigong Wang, Haixian Pan
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Educational institutions
Impedance
Layout
Microelectronics
Neurons
Noise
Transistors
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A neural stimulating circuit and a neural signal detecting circuit designed for a monolithic integrated MEA (micro-electrode array) are described. Two OPAs (operational amplifier) used as the basic cells of the circuits were designed. One is a telescopic OPA with low noise and low power, the other one is with rail-to-rail swing and constant g m . The circuits are realized in a standard 0.5-μm CMOS process (CSMC, Wuxi, China) and the test results of the circuits will be described.
DOI:10.1109/ISBB.2011.6107647