摘要
本文设计了一套以TI公司TMS320F2812芯片为控制核心的频率测量装置。文章利用其片内外设事件管理器的捕获功能,给出了一种简单的测频方法,其硬件电路大为简化,测频装置的可靠性极大提高,而且测频精度较高,提高了发电机励磁调节的可靠性和控制精度。
A chip of TMS320F2812 made by TI Inc.is the core of this frequency measurement device,used the capture function of EV.Measurement device based on this method is of high precision and reliability and the hardware circuit is greatly simplified,so that the precision and reliability of excitation regulate is greatly raised.
出处
《科技广场》
2008年第1期236-238,共3页
Science Mosaic
