TY - JOUR
A2 - Song, Aiguo
AU - Liu, Jianxin
AU - Zhang, Xuan
AU - Li, Zhiming
AU - Li, Xuling
PY - 2013
DA - 2013/08/28
TI - A Tent Map Based Conversion Circuit for Robot Tactile Sensor
SP - 624981
VL - 2013
AB - Force and tactile sensors are basic elements for robot perception and control, which call for large range and high-accuracy amplifier. In this paper, a novel A/D conversion circuit for array tactile sensor is proposed by using nonlinear tent map phenomenon, which is characterized by sensitivity to small signal and nonlinear amplifying function. The tent map based A/D conversion circuits can simultaneously realize amplifying and A/D converting functions. The proposed circuit is not only simple but also easy to integrate and produce. It is very suited for multipath signal parallel sampling and A/D converting of large array tactile sensor.
SN - 1687-725X
UR - https://doi.org/10.1155/2013/624981
DO - 10.1155/2013/624981
JF - Journal of Sensors
PB - Hindawi Publishing Corporation
KW -
ER -