霍尔数字式汽车速度表

A Digital Metrograph Using Hall Transducer

采用新型的霍尔集成传感器研究成功了霍尔数字式汽车速度表。阐述了非接触式霍尔开关传感器的工作原理、电路组成、结构特点、检测过程以及性能指标。该速度表具有新颍性、多功能和广阔的发展前途。

A digital metrograph using a new-type integrated Hall switching transducer is studied.The basic principle, the circuitry, the design features, the detecting process and the performance indices of a non-contact Hall switching transducer are described The metrograph has novel characteristics and more functions. It has promising developmental prospect.