智能电池充电电池管理芯片CS0301.内容非常全。可以给一般理电池和非理电池。...

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程控交换/数字信号处理，教程。非常详细了介绍了程控交换的原理-Program-controlled exchange/digital signal processing, tutorial. A very detailed introduction of the principle of program-controlled exchange

最新的激光测距仪应用,激光测距仪应用 -Application of the latest laser range finder, laser range finder application

在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，最终送入LCD中显示。这样制作出来的频率计不仅可以满足设计题目的参数要求，而且具有了单片机的稳定性和成熟性，且控制能力强，是一种低成本，高可靠的设计方案。-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

CMM提问单 pdf文档-CMM single question pdf file!

学生选课系统 关键词 选课 学生 数据库 查询-Student Course Selection System Keywords elective student database query

完整的网站设计的毕业论文及代码，可以作为毕业论文使用，很清晰的设计-通讯录设计-Complete website design and code of the thesis can be used as a thesis and clear design- Address Book Design

描述了用CoolRunner CPLD实现mp3 player的一种方法，值得学习-Describes the CoolRunner CPLD with mp3 player realize a method, it is worth learning

hardware implementation of bluetooth security using safer+ algorithm

这是一篇经典的论文,讲述运用cruise软件对混合动力汽车模型进行仿真 -a real example based on the analysis of CRUISE application process shows that it can simulate well for hybrid vehicle research by its powerful functions.