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lc
说明： 数码管动态扫描 单片机
数码管动态扫描 单片机数码管动态扫描 单片机(Dynamic scanning digital microcontroller
Dynamic scanning digital microcontroller
Dynamic scanning digital microcontroller)
- 2011-04-18 19:57:43下载
- 积分：1
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Apocalyx游戏引擎
Apocalyx是由俄国人开发的一个基于OpenGL的3D引擎.最早使用FREEBASIC语言开发.功能比较强大,支持多种脚本语言
- 2022-10-21 23:15:06下载
- 积分：1
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顾伟三机九节点仿真程序
电力系统潮流计算体现在数学就上是多元非线性方程组的求解问题，求解的方法有很多种。牛顿—拉夫逊法是数学上解非线性方程式的有效方法，收敛性好、迭代次数少。将牛顿—拉夫逊法用于潮流计算是以导纳矩阵为基础的，由于利用了导纳矩阵的对称性、稀疏性及节点编号顺序优化等技巧，使牛顿—拉夫逊法解题规模和计算速度进一步提高，此算法至今仍是潮流计算中广泛采用的优秀算法。(Power flow calculation in power system is a problem of solving multivariate non-linear equations in mathematics. There are many methods to solve it. Newton-Raphson method is an effective method for solving nonlinear equations in mathematics. It has good convergence and fewer iterations. The application of Newton-Raphson method to power flow calculation is based on admittance matrix. Because of the use of symmetry, sparsity and optimization of node number sequence of admittance matrix, the scale and speed of Newton-Raphson method are further improved. So far, this algorithm is still an excellent one widely used in power flow calculation.)
- 2018-11-14 22:13:29下载
- 积分：1
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jQuery版平滑滑出的网页客服特效
jQuery版平滑滑出的网页客服特效，布局面积比较大的浮动客服，支持鼠标悬停动画，鼠标滑到客服上，客服向右滑出，使用了jquery插件，兼容性良好，在IE8/火狐、Chrome下测试通过，表现完美。自己下载本代码后，要做些修改，客服的美化主要基于图片，修改任务相对较多。
- 2022-05-17 21:04:09下载
- 积分：1
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基于改进斜投影算子的极化域通信抗干扰技术
针对无线通信中的抗干扰和干扰抑制问题， 提出一种极化域通信抗干扰方法。在信号极化域利用斜投影极化滤波器， 以克服传统的频域抗干扰技术的缺点。通过对斜投影滤波器的特点进行研究， 在信号极化域设计多种干扰抑制和抗干扰技术， 包括优化极化发射信号、非线性矢量变换的增广斜投影滤波器以及接收信号的统计特性， 以改进斜投影滤波器的设计。(Aiming at the problem of anti-jamming and interference suppression in wireless communication, a method of anti-jamming in polarization domain is proposed. The oblique projection polarization filter is used in the signal polarization domain to overcome the shortcomings of the traditional frequency domain anti-jamming technology. By studying the characteristics of oblique projection filter, we design a variety of interference suppression and anti-interference technologies in signal polarization domain, including optimizing the statistical characteristics of polarized emission signal, augmented oblique projection filter based on non-linear vector transformation and received signal, in order to improve the design of oblique projection filter.)
- 2020-06-17 18:20:02下载
- 积分：1
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本程序用于测试实时时钟模块SD2000的SRAM存储器D/E系列， 程序功能如下： 1. 关闭/INT1及/INT2的中断输出 2. 初始化时间(写时间数据)...
本程序用于测试实时时钟模块SD2000的SRAM存储器D/E系列， 程序功能如下： 1. 关闭/INT1及/INT2的中断输出 2. 初始化时间(写时间数据) 3. 在BREAKPOINT1设断点时,依次读时间-写SRAM数据-读SRAM数据循环 4. 全速执行时,LED四位分别显示小时和分钟的值-procedures used to test the real-time clock module SD2000 SRAM memory D/E Series, procedures following functions : 1. Closed/INT1 and/INT2 the interruption of output 2. Initialization time (the time to write data) 3. Located in BREAKPOINT1 breakpoint, followed by time for-write SRAM data-reading cycle of four data SRAM. full speed of implementation, respectively, four LED display hours and minutes values
- 2022-05-18 15:06:41下载
- 积分：1
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领取礼物动画特效
一款漂亮的jQuery微信打开红包领取礼物动画特效，适合于手机移动端微信送礼活动。(A beautiful jQuery Wechat opens the red envelope to receive the gift animation special effects, suitable for mobile terminal Wechat gift delivery activities.)
- 2018-09-21 10:34:15下载
- 积分：1
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工业以太网现场总线EtherCAT驱动程序设计及应用
工业以太网现场总线EtherCAT驱动程序设计及应用(Industrial communication networksProfiles)
- 2018-09-02 08:32:16下载
- 积分：1
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droopcontrol
说明： 下垂控制就是选择与传统发电机相似的频率一次下垂特性曲线（Droop Character）作为微源的控制方式，即分别通过P/f下垂控制和Q/V下垂控制来获取稳定的频率和电压，这种控制方法对微网中的微源输出的有功功率和无功功率分别进行控制，无需机组间的通信协调，实现了微源即插即用和对等控制的目标，保证了孤岛下微电网内电力平衡和频率的统一，具有简单可靠的特点(Droop control is to choose Droop Character, which is similar to the traditional generator, as the control mode of micro-source, that is, to obtain stable frequency and voltage through P/f droop control and Q/V droop control respectively. This control method controls active power and reactive power of micro-source output in micro-grid separately, without communication coordination between units. The goal of micro-source plug-and-play and peer-to-peer control is realized, which ensures the unification of power balance and frequency in the micro-grid under isolated islands, and has the characteristics of simplicity and reliability.)
- 2020-11-24 16:39:34下载
- 积分：1
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Vipul这是同样progamar于acctiocation
vipul this is a sampale progamar dfor acctiocation
- 2022-01-24 17:33:50下载
- 积分：1
