摘要
应用CPLD技术,已经成为当今实现电子系统集成化的重要手段。本文介绍了基于CPLD技术与单片机的等精度频率测量的硬件实现方案,实现了一种精度高和范围广的频率测量电路。
Applying the technology of CPLD is an important method to achieve electron system＇ s integrations. The passage introduces the hardware＇ s achieving scheme of frequency measurement in view of CPLD＇s and monolithic processor＇ s equal precision. It brings about a kind of frequency measurement with high precision and wide scope.
关键词
CPLD
等精度
频率
Complex Programmable Logic Devices
Equal Precision
Frequency
