This paper introduces CPLD realization of frequency measure in digital relay protection equipment powered by DSP.
介绍了基于DSP的微机继电保护装置中频率测量的CPLD实现。
The experimental receiver has been used in a microwave relay system for TV transmission and digital communication, with satisfactory performances.
所研制的接收机用在传输电视和数字通信的微波转发系统中，已获得良好的试验结果。
The paper introduces a new teaching method about the digital filter in microprocessor relay and produces notable effect by long, largle teaching practice.
通过长期的教学实践总结了一套微机保护中数字滤波器的讲授方法，并经过各种层次学员的多次实践，反映效果良好。
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