摘要
集成开关型霍耳传感器是一种基于霍耳效应的磁敏开关.把先进的集成开关型霍耳传感器应用于复摆实验中,研究复摆周期的变化规律,测量精度高,同时提高了经典物理实验的现代化水平.
Integrated Hall switch sensor is one kind of magnetism-sensing switch based on Hall effect. This articie applies advanced integrated Hall switch sensor to measuring vibration periods of compound pendulum. The changing rule of ribration of compound pendulum are obtained,and the result ofsurvey is very precise. Furthemore,it also enriches the classical physics experiment with morden contents.
出处
《德州学院学报》
2005年第6期29-30,44,共3页
Journal of Dezhou University
关键词
集成开关型霍耳传感器
复摆
霍尔效应
integrated Hall switch sensor
Hall effect
compound pendulum