摘要
介绍了用８０３１进行快速、宽频带、高精度的测频方法，分析了测频的基本原理，并给出了硬件框图及系统流程图。
The paper introduces a fast, wideband and high precision method for measuring frequency with 8031,and analyses the basic measuring principles.The paper also gives hardware block diagram and the system flow chart.
出处
《重庆邮电学院学报（自然科学版）》
1999年第2期56-57,共2页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
