supported by National Basic Research Program of China(973 Program)(Grant Nos.2011CB9332-03,2011CB933102);National High-tech R&D Program of China(863 Program)(Grant No.2012AA030608);National Natural Science Foundation of China(Grant Nos.31070965,61036002,60976026,61076023,61178082,61078074)
Multi-electrode array is an important tool in the study of neural-network, cognition, remembrance, as well as brain-computer-interface, etc. Fork-like 32-site microelectrodes are developed with silicon. By use of inte...
Project supported by the National Natural Science Foundation of China(No.60976026);the Guangdong Industry University Research Cooperation Project(No.2011A090200106);the Guangdong Industry University High-Tech Development Guidance(No.2011B010700065);the Second Batch of Strategic Development Special Fund(No.2011912004)
A single die 1.2 V multi-stage noise shaping(Mash) 2-2 delta sigma analog to digital converter(ADC)for wide applications is implemented. The configurable Mash 2-2 modulator with a new decimation filter design is p...
supported by the National Basic Research Program of China("973" Project) (Grant Nos. 2011CB933203, 2011CB933102);the National Natural Science Foundation of China (Grant Nos.31070965,90820002,60877035,60976026 and 61076023)
In this paper, a silicon-based neural probe with microfluidic channels was developed and evaluated. The probe can deliver chemicals or drugs to the target neurons while simultaneously recording the electrical action o...
Project supported by the National Natural Science Foundation of China(Nos.60776024,60877035,90820002,60976026);the National High Technology Research and Development Program of China(Nos.2007AA04Z329,2007AA04Z254).
This paper presents a third-order single-loop delta-sigma modulator of a biomedical micro-system for portable electroencephalogram(EEG) monitoring applications.To reduce the power consumption,the loop filter of the ...