多通道植入式神经电刺激系统-机器人.PDF

33 6 ROBOT Vol.33, No.6 2011 11 Nov., 2011 DOI 10.3724/SP.J.1218.2011.00673 1 1 12 1. 611731 2. 210096 PC VC++ CC2430 PWMAC CC2430 MCU 20 mm 25 mm 3 mm7 g 3 g3 DAC CC2430 MFB S1BF TN7 A 1002-0446(2011)-06-0673-06 An Implantable Multi-channel Neural Electrical Stimulation System ZHANG Dian1 YANG Zhihua1 YU Dongchuan12 (1. School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China; 2. Key Laboratory of Child Development and Learning Science, Ministry of Education, Nanjing 210096, China) Abstract: An implantable multi-channel neural electrical stimulation system is designed, which is applicable to the motor control of rats by stimulating some particular brain areas of the rats. It basically consists of two parts, the remote command transmitter device (RCTD) and the implantable multi-channel neural stimulation system (IMNSS). The RCTD includes a control software (designed by VC++ in PC or laptop) and a wireless transmitter (realized by CC2430). The IMNSS is mainly composed of a wireless receiver, a pulse-width-modulation to analog converter (PWMAC) ci