flux2mag.pro

说明：  形态学滤波 膨胀腐蚀操作 结构元素有直线型和半圆形两种(There are two kinds of structural elements in morphological filtering expansion corrosion operation: linear and semicircular)

说明：  自己画的板子 程序是修改过的 更方便布线(Self-drawn boards are more convenient wiring with modifications)

说明：  STC15系列开发板的原理图及相关测试程序。(Schematic diagram and related test program of stc15 series development board.)

蓝牙模块说明 Android iOS sdk(The bluetooth module specification)

说明：  一款CSS3鼠标hover按钮过渡动画效果。该CSS3鼠标h(A CSS3 mouse hover button transition animation effect. The CSS3 mouse H)

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.)

高通Qcelp-13k源代码，是CDMA中常用的那种

产品特性 • 高性能、低功耗的 8 位 AVR® 微处理器 • 先进的 RISC 结构 – 130 条指令 – 大多数指令执行时间为单个时钟周期 – 32 个 8 位通用工作寄存器 – 全静态工作 – 工作于 16 MHz 时性能高达 16 MIPS – 只需两个时钟周期的硬件乘法器 • 非易失性程序和数据存储器 – 8K 字节的系统内可编程 Flash 擦写寿命 : 10,000 次 – 具有独立锁定位的可选 Boot 代码区 通过片上 Boot 程序实现系统内编程 真正的同时读写操作 – 512 字节的 EEPROM 擦写寿命 : 100,000 次 – 1K 字节的片内 SRAM – 可以对锁定位进行编程以实现用户程序的加密 (Features • High performance, low-power AVR ® 8-bit microprocessor • Advanced RISC Architecture - 130 Powerful Instructions- Most Single Clock Cycle Execution Time - 32 x 8-bit general purpose working registers - Fully Static Operation )

摘得 有序样品聚类-Won orderly clustering method

回文判断：对于一个从键盘输入的字符串，判断其是否为回文。回文即正反序相同。如“abba”是回文，而“abab”不是回文。-Palindrome judge: for a string from the keyboard input, determine whether the palindrome. Palindrome sequence that is the same as the pros and cons. Such as " abba" is a palindrome, and the " abab" is not a palindrome.