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GC4016
数字下变频器GC4016及其在软件无线电中的应用(GC4016 digital down-converter and its application in software radio)
- 2009-10-28 11:26:42下载
- 积分：1
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xneay
包括最小二乘法、SVM、神经网络、1_k近邻法,可以提取一幅图中想要的目标，关于超声波倒车雷达测距的。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Target can be extracted in a picture you want, About ultrasonic parking radar ranging.)
- 2017-05-11 17:19:08下载
- 积分：1
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ddd
虚拟光驱是一种模拟（CD/DVD-ROM)工作的工具软件，可以生成和你电脑上所安装的光驱功能一模一样的光盘镜像，一般光驱能做的事虚拟光驱一样可以做到， 工作原理是先虚拟出一部或多部虚拟光驱后，将光盘上的应用软件，镜像存放在硬盘上，并生成一个虚拟光驱的镜像文件，然后就可以将此镜像文件放入虚拟光驱中来使用，所以当您日后要启动此应用程序时，不必将光盘放在光驱中，也就无需等待光驱的缓慢启动，只需要在插入图标上轻按一下，虚拟光盘立即装入虚拟光驱中运行，快速又方便(Virtual drives is a simulation (CD/dvd-rom) working tool software, can generate and installed on your computer to get rid of function exactly the same CD mirror, general cd-rom can do virtual drives as can be done, working principle is first virtual out a or more after the virtual drives, the application of the software will be CD, mirror stored in hard drive, and to create a virtual drives the image files, and then you can put the image files into virtual drives to use in the future, so when you want to start the application, not on cd-rom, CD will also need not wait for cd-rom, only need to slow start in insert icon click, virtual CD light immediately into virtual drives, fast and convenient in operation
)
- 2020-07-22 16:48:44下载
- 积分：1
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boot1233532543
启动代码，没有说明文档 (bootcode, no documentation bootcode, no documentation)
- 2007-03-07 11:33:45下载
- 积分：1
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aircraft_trajectory_simulation
对某飞行器的全空域飞行弹道进行了仿真研究.建立了飞行器空间运动的数学模型，应用“牛顿插值多项式法”对气动力参数进行了辨识，用C语言编制了仿真程序，并给出了仿真结果及分析。(Of a vehicle-wide airspace simulation trajectory. Established the aircraft mathematical model of space motion, application, Newton interpolation polynomial method on the aerodynamic parameters identification, use of C language compiled simulation program, and to out the simulation results and analysis.)
- 2008-12-29 17:05:53下载
- 积分：1
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201204_SYJTTESWD
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,)
- 2012-04-19 23:20:07下载
- 积分：1
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six-chess
C++语言环境下的，六子棋所有棋型的归类总结。
研究学习用(C++ six-chess summery type)
- 2020-10-23 23:47:22下载
- 积分：1
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Holychip_WirelessCharger
说明： 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)
- 2019-02-14 17:56:56下载
- 积分：1
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program
基于单片机的sht温湿度传感器的程序，及proteus仿真文件，完整程序，仅供学习交流适用。资料来源于互联网。(Microcontroller-based temperature and humidity sensors sht procedures and proteus simulation file, complete program, only to learn communication apply. Data from the Internet.)
- 2011-06-13 17:54:31下载
- 积分：1
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IGNITE_Processor_Reference_Manual
PTSC CPU规格文档，一种少见的堆栈结构CPU。(PTSC CPU specification documents, the stack structure of a rare CPU.)
- 2009-05-19 14:55:06下载
- 积分：1
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