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包括:JavaScript技术讲座 JAVASCRIPT语言教程 JavaScript源代码集
包括:JavaScript技术讲座 JAVASCRIPT语言教程 JavaScript源代码集-including : technical talks JAVASCRIPT JavaScript language source code JavaScript Guide Sets
- 2022-08-18 12:13:04下载
- 积分：1
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一个入门学习asp的好帮手！学完之后肯定感受颇多
一个入门学习asp的好帮手！学完之后肯定感受颇多-a learning portal asp a good helper! After completing their studies feel quite sure
- 2022-03-05 13:28:18下载
- 积分：1
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This brief introduce a kind of the framework construction to materialize the sys...
This brief introduce a kind of the framework construction to materialize the system. And an example was given with the discussion on the performence.
- 2023-07-21 01:50:04下载
- 积分：1
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RS232 standard in a classic application of the article, all in English
RS232标准的一个经典应用文章，全英文-RS232 standard in a classic application of the article, all in English
- 2023-03-17 13:35:04下载
- 积分：1
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javasript零基础学习教程，编程初学者的福音，喜欢的朋友可以来
javasript零基础学习教程，编程初学者的福音，喜欢的朋友可以来-javasript zero-based learning tutorials, programmer s gospel, like a friend can come
- 2022-07-17 18:48:25下载
- 积分：1
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Summary Non
简易非抢先式实时多任务操作系统的设计与应用-Summary Non-preemptive multi-tasking real-time operating system design and application
- 2022-12-21 13:05:03下载
- 积分：1
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Control signal from the receiver into the signal modulation of the channel chip,...
控制信号由接收机的通道进入信号调制芯片，获得直流偏置电压。它内部有一个基准电路，产生周期为20ms，宽度为1.5ms的基准信号，将获得的直流偏置电压与电位器的电压比较，获得电压差输出。最后，电压差的正负输出到电机驱动芯片决定电机的正反转。当电机转速一定时，通过级联减速齿轮带动电位器旋转，使得电压差为0，电机停止转动。当然我们可以不用去了解它的具体工作原理，知道它的控制原理就够了。就象我们使用晶体管一样，知道可以拿它来做开关管或放大管就行了，至于管内的电子具体怎么流动是可以完全不用去考虑的。-Control signal from the receiver into the signal modulation of the channel chip, access to the DC bias voltage. It has a base internal circuit, resulting in a period of 20ms, the base width of 1.5ms signal, will be the DC bias voltage and the voltage comparator potentiometer to obtain the output voltage difference. Finally, the positive and negative output voltage difference to the motor driver chip motor positive decision. When the motor speed must, through the reduction gear drive cascading rotary potentiometers, the voltage difference is 0, motor to stop rotating. Of course, we do not have to understand the principle of its work, the control principle to know its enough. As we use the same transistors that can switch it to do or to enlarge
- 2022-02-25 02:23:49下载
- 积分：1
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种基于图像质量因子的图像融合客观评价方法。该方法利用熵加权和均方根图像融合质量因子对融合图像与源图像间的相关性、 亮度失真和对比度失真进行综合评价,因而在不同融...
种基于图像质量因子的图像融合客观评价方法。该方法利用熵加权和均方根图像融合质量因子对融合图像与源图像间的相关性、 亮度失真和对比度失真进行综合评价,因而在不同融合方法和不同源图像的条件下,可获得标准的评估统计量。采用加权平均、 拉普拉斯塔形分解及基于小波变换的图像融合法为例,通过对多传感器图像进行融合评价实验,证明了该方法的有效性和鲁棒性。-Factor based on image quality of the image fusion method of objective evaluation. This method is the use of entropy and the weighted root-mean-square image fusion quality factor of the fused image and the source of the correlation between image brightness and contrast distortion of a comprehensive evaluation of distortion, which fusion in different ways and different sources of image conditions, the availability of standards assessment statistics. Using the weighted average, Laplacian pyramid and wavelet transform-based image fusion method as an example of multi-sensor image fusion evaluation experiments show that the method is effective and robust.
- 2023-05-18 21:25:03下载
- 积分：1
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北京大学遥感所的研究生图像处理讲义高级遥感数字图像处理（硕士生课程）之第十五章 光学透镜的傅立叶变换...
北京大学遥感所的研究生图像处理讲义高级遥感数字图像处理（硕士生课程）之第十五章 光学透镜的傅立叶变换-Peking University
- 2022-01-26 01:12:46下载
- 积分：1
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VHDL在CPLD和FPGA设计中的应用,期刊论文，讲述复杂逻辑器件的语言用法...
VHDL在CPLD和FPGA设计中的应用,期刊论文，讲述复杂逻辑器件的语言用法-VHDL in CPLD and FPGA Design, journal papers, about the complexity of the language of logic device usage
- 2022-03-24 13:11:16下载
- 积分：1
