利用ewb 实现的混频电路

BFSK.在MALAb环境下编的。短小精干，很适合在程序中作为一个fuction来用。-BFSK. MALAb environment in the series. Short crack, and is very suitable for the process as a fuction use.

Sample usage of Data Files in Visual Basics

这题奇数是有数学方法的，可以构造出解。描述起来比较麻烦。 出一解的构造法： 首先在整个矩阵的最下面一行的中央置1， 然后向右下方向顺序填上2,3,4,5,6,7,…… 注意碰到底的时候就将数翻到上面去，碰到右边的时候就翻到左面去 比如5*5的幻方，如果1填在(5,3)处，2就应该填在（1,4）处，4就应该填在（3,1）处…… 另外，当原数的下方已经有数时，要将要填入的数填到原数正上方 仍举5*5幻方的例子，当5已填好（4，2）时，其右下方为1，不能把6填在那里，而应填在（3,2）处，即5的上方。 最后，一个特殊的点，右下角，这时也应当将新数填在右下角的上方。-odd that this a mathematical method of solution can be constructed. Description relatively trouble. From a structural solution to the law : First, the entire matrix of the bottom of his home a central, then under the direction of the right order to fill 2,3,4,5,6,7 ... to the end of the encounter will be a few turns to above, where the right time to turn left on to For example, the 5* 5 magic squares, fill in if a (5,3), the two should fill in (1,4), four should be filled in (3,1) Department ... Also, when the original number at the bottom of several that should be filled to fill several the original number is still above 5 5* For Magic Squares example, when the five have completed (4,2), for its lower right

掌握内存管理的页面淘汰算法 输入可用内存页面数和一个作业访问逻辑页号的序列，分别给存FIFO、LRU算法的缺页中断率（注：算法原理实现，不要求实际页面）。-master memory management algorithm pages out of the importation of a few pages available memory and a logic operation visit pages of the sequence, kept FIFO, the LRU algorithm missing pages interrupt rate (Note : The principles of achieving algorithm that does not require the actual pages).

用于惠普3478a万用表的编程驱动，可以在labwindows中制作成dll文件。供其他程序调用。-For Hewlett-Packard multimeter 3478a driver programming, you can create labwindows into dll file. Call for other programs.

C++ Builder程序员学习数据结构,里面涵盖了所有你要学习的数据结构的所有源码(二叉树、链表、单链表、双链表、红黑树、快速排序、冒泡排序、哈弗曼树、堆、集合、字典、散列、字典、跳表、图、最短路径、排序。。。。）等等所有数据结构涉及的源码-C++ Builder programmers to learn data structures, which cover all you want to learn all the source data structure (tree, list, single list, double-linked list, a red, black tree, Quick Sort, Bubble Sort, Kazakhstan furman tree, heap, collection, dictionary, hash, dictionary, jump tables, maps, shortest path, and so on 。。。。) sort of all-source data structure!!!

字符串的强悍操作，值得学习-string of tough operation, it is worth learning

广告公司forDV7.1插件测试无错版,绝对能用的哦，大家快来下载吧-advertising companies forDV7.1 plugin test version no wrong, absolutely usable Oh, you download it to hurry

基于CSM自适应波束形成――酉聚焦 ％ 8阵列； ％信噪比为10dB 干扰噪声比为20dB 干扰信号与需要信号不相关. ％干扰和信号频率所在范围为80―120Hz，相对带宽为40％ ，入射角度分别为seta_S_reg、seta_J_reg -CSM-based adaptive beamforming- Unitary Highlights 8 array 10dB signal to noise ratio for the interference noise ratio of 20dB interference signal and the need to signal irrelevant. Interference and signal frequency range is where the 80-120Hz, the relative bandwidth of 40 , respectively angle seta_S_reg, seta_J_reg

LED显示和按键管理芯片HT7289B,功能超强: SPI接口，8位数码管显示，最多支持56个按键，16级亮度调节，段和位独立闪烁以及闪烁频率可调，按键连击功能等等，详见数据手册！-LED display and key management chip HT7289B, powerful: SPI interface, 8 digital tube display, supports up to 56 keys, 16 brightness adjustment, and independent frequency of blinking and flashing adjustable batter function keys, etc., see data sheet!