【摘要】 介绍了基于ISP技术的交流伺服系统电机转子位置检测电路的设计和实现。该电路将所有的模块集成到一块高密度可编程器件中 ,提高了系统的稳定性 ;脉宽可调节的全数字四倍频电路和十二位可逆计数器保证了检测的精度 ;器件特性参数的一致性更有利于进行精确的轮廓控制更多还原

【Abstract】 This article introduces the design and implement of measurement of rotator position in AC servo system on the basis of In-System Programming technology. The circuit promotes its stability by integrating all the functional modules into one HDPLD. The width adjustable, digital frequency-quadrupled circuit and twelve-bite reversible counter ensure the measurement precision.更多还原