arcanum_of_code

说明：  一个蚁群算法的图像处理程序！能够进行图像分割，提取图像边缘(An ant colony algorithm for image processing! To carry out image segmentation, image edge extraction)

暖通空调毕业设计,本资源是一个毕业设计，代码和论文正文都包括！(HVAC graduation, this resource is a graduate design, code and text papers are included!)

长周期光纤光栅传输谱的matlab仿真，对此方面内容作了详尽阐述(Long-period fiber grating transmission spectrum of the matlab simulation, which was elaborated in detail aspects)

fpga paper function fff(fpga paper function)

易学C++,C++入门书箱，很不错的一本书，是中文版的，不知道本站有没有 先发上来吧 呵呵(Learn C++, C++ primer box, very good book, is the Chinese version, did not know there are no start on site Come Oh)

高精度的石英晶体测温: 通常,我们都在使用如热电偶,热电阻,热敏电阻,半导体或集成电路传感器....来测量温度,实际上,如果利用晶体来做温度传感器,其精度就会大幅度提高! 石英晶体的振荡频率会随温度的变化而发生微小的变化，利用这一特性，通过测量石英晶体振荡器的频率，就可司接测得相应的温度值，所以石英晶体谐振器还可用来进行温度的测量。测温石英晶体谐振器就属于这一类产品，它采用玻璃外壳封装软弓线电极，分辨率可达0.01℃-0·0001℃，适合作测温敏感元件。 这里给出的一份文件,摘录有从网络或书籍的有关晶体测温的基本介绍,供朋友们参考!同时,感谢有关网站与原书籍作者的宝贵资料! ------ 期望这种方法可以普及和更广泛的获得实际应用! (High-precision quartz crystal thermometry: Usually, we use such as Thermocouple, RTD, thermistor, semiconductor or integrated circuit sensor .... to measure the temperature, in fact, if you use the crystal to do the temperature sensor, its accuracy will be greatly improved! Quartz crystal oscillator frequency variation with temperature and small changes, the use of this feature, by measuring the frequency of the quartz crystal oscillator, can the Secretary then measured the corresponding temperature value, so the quartz crystal resonator can also be used to the measurement of the temperature. The measured temperature quartz crystal resonator belongs to this type of product, which uses glass shell package soft arch wire electrode with a resolution of up to 0.01 ℃-0 · 0001 ° C, suitable for temperature sensitive components. Given here a document, extract a basic introduction to the crystal temperature from the network or books for friends as a reference! The same time,)

包括软件测试基础教程 测试用例分析 以及软件测试面试题整理(Including software testing analysis and test cases based tutorial software test surface finishing questions)

NXP LDMOS模型9(应用于ADS2009)详细分析(NXP presentation note on MOS model 9)

基于芯圣单片机的无线充资料,官方qi协议部分提供的库形式，在keil下容易反汇编并转成C代码，解码部分做的比较简捷，不占用cpu时间，可将其移植到其它-新塘003，stm8s003上；(wpc qi WirelessCharger)

：对全桥型逆变器的滑模控制方案进行了分析，包括建 立系统的变结构模型、选择滑模切换线和确定控制作用，给 出可到达条件及滑模存在区域等。着重讨论了在实际电路设 计中选择开关面系数和开关频率的原则，并且给出相应的设 计程序。(A sliding mode control scheme for the full bridge buck inverter was analyzed, including modeling the variable structure system, selecting the switching line and control law, and deriving reaching conditions and sliding domain. The criterions of selecting switching surface coefficients and switching frequency for the practical implementation were considered and the corresponding design procedure was presented.)