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MFC画图板，可以画一些基本图形，如直线，椭圆，扇形，矩形，弦形，三角形
MFC画图板，可以画一些基本图形，如直线，椭圆，扇形，矩形，弦形，三角形。 可以保存为BMP的文件。
- 2020-12-09下载
- 积分：1
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基于Matlab的双闭环直流电机调速系统的仿真
基于Matlab的双闭环直流电机调速系统的仿真
- 2020-12-09下载
- 积分：1
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免疫遗传算法
免疫遗传算法源代码，是对遗传算法和免疫算法的改进
- 2020-12-06下载
- 积分：1
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射频与微波功率放大器设计
内容简介 这是本严谨的教程，它可帮助您缩短设计周期并改善器件效率。书中设计工程师Andrei Grebennikov告诉您如何与计算机辅助设计技术结合在一起进行分析计算，在处理与生产的过程中提高效率；使用了近300个详细的图表、曲线、电路图图示说明，提供给您所需要的、改善设计的所有信息。 本书主要阐述设计射频与微波功率放大器所需的理论、方法、设计技巧，以及有效地将分析计算与计算机辅助设计相结合的优化设计方法。它为电子工程师提供了几乎所有可能的方法，以提高设计效率和缩短设计周期。书中不仅注重基于最新技术的新方法，而且涉及许多传统的设计方法，这些技术对现代无线通信系统的微电子核心是至关重
- 2020-12-05下载
- 积分：1
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FPGA实现的数字下变频
用FPGA实现数字下变频，通过与matlab结合使用仿真设计，得到CIC、FIR、HB等滤波器的参数，对各个模块的仿真验证，总体的仿真验证，在硬件上的调试，取得了较好的效果。
- 2020-12-01下载
- 积分：1
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光伏发电mppt法仿真模型
首先通过给光伏电池的输出电压V_0施加一个扰动电压ΔV，然后比较扰动前后输出功率的大小。若输出功率值增加，则表明扰动方向正确，可以朝同方向继续扰动；若输出功率值减小，则表明扰动方向不正确，这时应往反方向扰动。这种方法实质就是通过不断的对光伏电池的输出电压施加扰动来使光伏电池阵列的输出功率不断接近最大功率
- 2020-11-27下载
- 积分：1
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贪婪算法matlab 代码
一个具体的贪婪算法matlab程序代码，可以作为子程序嵌入到多种程序中，方便实用
- 2020-11-28下载
- 积分：1
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matlab车型识别源程序
这是有关车型识别的matlab程序，完全可以运行~
- 2020-12-05下载
- 积分：1
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频谱仪——安捷伦N9010A操作手册
频谱仪的介绍、操作及性能指标，硬件工程师必须学会的测量器件之一。Definitions and conditionsSpecifications describe the performance of parameters covered by the productwarranty and apply to the full temperature of 0 to 55C, unless otherwisenotedGet more Information95th percentile values indicate the breadth of the population (approx. 2 o) of perfor-This EXA signalanalyzer datamance tolerances expected to be met in 95 percent of the cases with a 95 percentsheet is a summary of theconfidence, for any ambient temperature in the range of 20 to 30C. In addition tothe statistical observations of a sample of instruments, these values include thespecifications and conditionseffects of the uncertainties of external calibration references these values are notfor N9010A EXA and N9010AEPwarranted. These values are updated occasionally if a significant change in theExpress EXA signal analyzers.statistically observed behavior of production instruments is observedwhich are available in the EXASignalAnalyzer SpecificationTypical describes additional product performance information that is not covered byGuide(N9010-90025)the product warranty It is performance beyond specifications that 80 percent of theunits exhibit with a 95 percent confidence level over the temperature range 20 toFor ordering informationkrefer30C. Typical performance does not include measurement uncertaintyto the EXA Signal AnalyzerConfiguration GuideNominal values indicate expected performance, or describe product performance59896531Nthat is useful in the application of the product, but are not covered by the productwarrantyThe analyzer will meet its specifications whenIt is within its calibration cycleUnder auto couple control, except when Auto Sweep Time rules= AccySignal frequencies 10 MHZ, with DC coupling appliedThe analyzer has been stored at an ambient temperature within the allowedoperating range for at least two hours before being turned on; if it had previouslybeen stored at a temperature range inside the allowed storage range, but outsidethe allowed operating rangeThe analyzer has been turned on at least 30 minutes with auto align set tonormal, or, if Auto align is set to off or partial, alignments must have been runrecently enough to prevent an Alert message; if the Alert condition is changedfrom Time and Temperature to one of the disabled duration choices, the analyzermay fail to meet specifications without informing the userFor the complete specifications guide, visitwww.agilent.com/find/exaspecifications1. For earlier instruments/Serial number prefix MY/SG/US5052), the full temperature rangesfrom5t50°CFrequency and Time specificationsFrequency rangeDC coupledAC coupledOption 50310 Hz to 3.6 Gh10 MHz to 3. 6 GHzOption 50710 Hz to 7 GH10 MHz to 7 GHzOption 51310 Hz to 13.6 GHz10 MHz to 13.6 ghzOption 52610 Hz to 26.5 GH10 MHz to 26.5 GhzOption 53210 Hz to 32 gHzNAOption 54410 Hz to 44 gHzNABandLO multiple(N)10 Hz to 3. 6 GHz3.5to7.0GH3.5to8.4GH28.4 to 13.6 GHz3135to17.1GH17 to 26.5 GHz5426.4 to 34.5 ghz344t044GHzFrequency referenceAccuracy+l time since last adjustment x aging rate)+ temperature stability t calibrationaccuracyAging rateOption pFrStandardy±1×106/year±15X107/2 yearsTemperature stabilityOption PFrStandard20to30°c±15×108±2×106Full temperature range±5x1±2×10Achievable initial calibration accuracyOption PFrStandard±4x108±1410Example trequency reterence accuracy=±(1×107+5×103+4×10-)(with Option PFR1 year after last adjustment±19x10Residual fmOption pFr
- 2021-05-06下载
- 积分：1
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最优状态估计:卡尔曼,H∞及非线性滤波
最优状态估计:卡尔曼,H∞及非线性滤波最优状态估计:卡尔曼,H∞及非线性滤波最优状态估计:卡尔曼,H∞及非线性滤波最优状态估计:卡尔曼,H∞及非线性滤波最优状态估计:卡尔曼,H∞及非线性滤波
- 2020-05-30下载
- 积分：1
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