A novel biphasic-current-pulse calibration technique for electrical neural stimulation
文献类型:会议论文
作者 | Maohua Ren; Jinyong Zhang; Lei Wang; Zhenyu Wang |
出版日期 | 2014 |
会议名称 | 36th Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society (EMBC) |
会议地点 | Chicago, IL |
英文摘要 | One of the major challenge in neural prosthetic device design is to ensure charge-balanced stimulation. This paper presents a new calibration technique to minimize the mismatch between anodic and cathodic current amplitudes. The proposed circuit mainly consists of a digital and an analog calibration, where a successive approximation register (SAR) logic and a comparator are used in digital calibration while a source follower is adopted in analog calibration. With a 0. 18 μm high voltage CMOS process, the simulation shows that the maximum current mismatch is 45 nA (<0.05%). |
收录类别 | ISTP |
语种 | 英语 |
源URL | [http://ir.siat.ac.cn:8080/handle/172644/5906] ![]() |
专题 | 深圳先进技术研究院_医工所 |
作者单位 | 2014 |
推荐引用方式 GB/T 7714 | Maohua Ren,Jinyong Zhang,Lei Wang,et al. A novel biphasic-current-pulse calibration technique for electrical neural stimulation[C]. 见:36th Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society (EMBC). Chicago, IL. |
入库方式: OAI收割
来源:深圳先进技术研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。