Description: In electronic technology, the frequency is one of the most basic parameters, but also with a number of electrical parameters of the measurement program, the measurement results have a very close relationship between the frequency of measurement, therefore it is even more important. Measurement of the frequency of a number of means, electronic measurement of the frequency counter with high precision, easy to use, rapid measurement, and measurement is easy to realize the advantages of process automation is an important means of measuring the frequency of one. Graduates in this design we have chosen to make use of single-chip digital frequency meter, and used in the actual production of a direct frequency measurement method. Delay arising from the use of gated time-base signal to control the gate time in units of the pulse counter to record the number of calculated frequency of the input signal, and ultimately into the LCD display. This produced not only the frequency of the parameters to
To Search:
File list (Check if you may need any files):
C语言程序设计习题集（包括上机题）
.................................\C上机题目
.................................\.........\二级C上机试题2004年6月.doc
.................................\.........\二级（C语言程序设计）上机题汇总.doc
.................................\.........\省二级C上机习题.doc
.................................\C语言程序设计习题集
.................................\...................\2003年秋浙江省高校非计算机专业学生.doc
.................................\...................\99、02.doc
.................................\...................\C程序设计上机题.doc
.................................\...................\一、判断题.doc
.................................\...................\建议第三部分历年的考试试题.doc
.................................\...................\第一章.doc
.................................\...................\第七章.doc
.................................\...................\第三章.doc
.................................\...................\第三部分(01年）.doc
.................................\...................\第三部分3.doc
.................................\...................\第三部分（00年）.doc
.................................\...................\第九章.doc
.................................\...................\第二章.doc
.................................\...................\第五章.doc
.................................\...................\第八章.doc
.................................\...................\第六章.doc
.................................\...................\第四章.doc
.................................\...................\附录.doc
Download