supported by the National Natural Science Foundation of China (Grant Nos. 60776024,60877035,90820002);the National High Technology Research and Development Program of China (Grant Nos. 2007AA03Z427,2007AA04Z329,2007AA04Z254)
This paper introduces a kind of silicon-based dry electrode for measuring biological signals. It uses microneedle arrays to penetrate into the stratum corneum to reduce skin impedance. The dry electrode requires neith...