微型机与应用2012，Vol.31Issue(17)：22-24,3.
基于STC12C5A60S2的高频高精度频率计的设计
Design of high-frequence a~d high-precision frequence meter based on STC12C5A60S2
黄俊 1余水宝1
作者信息
- 1. 浙江师范大学数理与信息工程学院,浙江金华321004
- 折叠
摘要
Abstract
The measurement accuracy of frequency meter based on the traditional frequency measurement principle changes with the frequency of the measured signal. For this defect, the frequence meter based on the principle of equal precision frequency measurement is designed. It selects the single clock/machine cycle MCU STC12C5A60S2 to overcome the defects of the tow frequency of frequency measurement upper limit of ordinary 8051 MCU and meet the requirements of frequency measurment of high frequency signal. The frequency meter has characteristics of simple circuit, low cost and high precision, which fits for measuring high frequency signal.关键词
等精度频率测量/频率计/STC12C5A60S2Key words
equal precision frequency measurement/frequence meter/STC12CSA60S2分类
信息技术与安全科学引用本文复制引用
黄俊,余水宝..基于STC12C5A60S2的高频高精度频率计的设计[J].微型机与应用,2012,31(17):22-24,3.
