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以STM32F103RCT6作为硬件平台，搭建PM2.5传感器(GP2Y1014AU)采集模块、烟雾传感器(MQ-2)采集模块、温度(DS18B20)传感器采集模块和湿度(DHT11)传感器采集模块，TFTLCD显示模块，搭建wifi(ESP8266)模块。
- 2020-06-18下载
- 积分：1
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变步长LMS的matlab代码
一种变步长LMS算法的matlab仿真，显示算法的收敛速度和抗干扰能力
- 2020-12-06下载
- 积分：1
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压缩感知之TVAL3算法
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- 2020-12-02下载
- 积分：1
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拉格郎日松弛启发式求解0-1整数规划问题（Lagrangean relaxation）
著名优化专家Beasley, J E写的拉格郎日松弛启发式求解整数规划的讲义，非常细致，举例详细；是入门的最好参考资料。内容有：拉格郎日松弛求下界的方法（次梯度；调整对偶乘子法）；对偶法求下界；分支定界树搜索求整数解。数学建模；线性规划；算法：智能算法。
- 2019-07-02下载
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Qt加载qss(含代码和图片资源)
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- 2020-12-12下载
- 积分：1
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51单片机驱动ov2640做JPEG图片采集程序实例
51单片机驱动ov2640做JPEG图片采集程序实例，51单片机选用的是新华龙的C8051F380，摄像头为200W像素的OV2640，通过串口传送数据给上位机，图片格式为JPEG
- 2020-11-27下载
- 积分：1
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pb数据窗口美化(grid线条颜色/字体垂直居中)
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- 2020-11-29下载
- 积分：1
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基于反正切函数的变步长LMS算法的MATLAB仿真程序
程序中： 先对一正弦波加入高斯噪声； 然后对其进行自适应滤波。 步长根据误差大小进行迭代。 补偿迭代函数基于反正切函数。 程序输出滤波后信号、每次迭代的步长值、每次迭代的误差值。
- 2020-12-02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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Ieee access 论文写作latex模板
ieee access的论文写作latex模板；可以使用tes studio等进行编辑
- 2020-12-07下载
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