本程序为检测16路输入45~65HZ的信号，并按每路状态输出各自想应路信号...

在一个程序中通过修改参数实现三种调制方式，分别是AM、DSB和FM。 注释详细，适合初学者参考。-It s an analog modulation program by change a parameter.The three modulation types are AM, DSB, and FM. The program is easy to read and suitable for beginners.

这是一个GPS相关的程序，用于GPS的数据分析-This is a GPS-related procedures, for GPS data analysis

实现公司考勤管理、登记每个员工的作息时间。-achievement appraisal management companies to register each employee"s work schedule.

红路灯效果，南北杉树5秒，东西一秒，重复N次，安逸人家内存、退出-hld function,nanbei 5miao ,1miao shanshuo ,

一个比较老的好书-a veteran of the books

简单的视频超市管理系统。java语言开发而成。初学者可以一看-Simple video store management system. java language developed. Beginners can see

某个公司采用公用电话传递数据，数据是四位的整数，在传递过程中是加密的，加密规则如下： 　　　每位数字都加上5,然后用和除以10的余数代替该数字，再将第一位和第四位交换，第二位和第三位交换。-A company to transfer data using public telephones, the data is four integers, in the transmission process is encrypted, encryption rules are as follows: Each figures with five, and then divided by 10 instead of the more than a few numbers, and then The first and fourth exchange, the second and third exchange.

自然激励下建筑结构的模态参数识别，首先通过自然激励技术（next）得到结构的自由响应，然后由自回归滑动平均（arma）方法识别模态参数。-natural incentive structures under the modal parameter identification, First through natural incentive Technology (next) to be free to respond to the structure, then autoregressive moving average (arma) identified modal parameters.

模拟电路，答案3，最后一个了，希望能帮到大家-Analog circuits, the answer is 3, the last one, I hope to help you

能够卸载 windows 系统的 directX 的好工具 然后装上低版本的directx-to uninstall windows system directX good tool then loaded version of the low- dir ectx