生成2KHz和8KHz的混合信号，使该信号通过上述滤波器，观察滤波前后的波形变化和频谱分布情况。 在改信号中加入高斯白噪声，观察滤波前后的波形变化和频谱分布...

国家环保总局污染源在线通讯协议的简化版，主要用于环保污染监测设备的数据上传-Sources of the State Environmental Protection Administration of the simplified version of online communication protocols, mainly for environmental pollution monitoring equipment, data upload

串口调试源代码，自己动手已经实现，能够完成与单片机的串口通信-serial debug source code, has achieved its own hands, and MCU to complete the serial communications

串口编程协议接收-agreement receiver

何在Visual C++开发平台下,利用MATLAB 数学库和图形库开发脱离MATLAB环境独立运行的应用程序的方法,通过一个实例给出了混合编程的详细步骤。该方法应用可有效地提高软件开发的高效性和可靠性。-What is Visual C++ Development platform, using the MATLAB mathematical library and graphics library from the MATLAB environment to develop applications that run independently of the method, an example is given of the detailed steps of mixed programming. Application of the method can effectively improve software development efficiency and reliability.

1.Borland c++ builder 6.0开发的车站条屏控制系统 2.有关SQL SERVER 2000存储过程操作 3.有关在BCB下的ADO的数据库管理 4.有关WIN32API串行通讯 5.有关图形图像变形操作技巧 -1.Borland 6.0 c builder of the development of the station Screen Control System 2. SQL SERVER 2000 operating three storage process. BCB in the ADO database management 4. The WIN32API serial communication 5. The graphic image deformation techniques

有关串口编程，是课程设计时自己编写的小程序 与大家共同分享啊，比较简单-Of the serial programming, curriculum design are the small programs I have written to share with you, ah, is relatively simple

压缩文件夹中包含二十几个ＭＡＴＬＡＢ编写的仿真程序，包括ＧＭＳＫ信号的调制仿真，ＰＮ码生成，ＦＩＲ滤波器的设计，ＧＯＬＤ序列的生成等等，另外还有许多经典的滤波器变换的小程序-compressed file folder containing 20 prepared by several MATLAB simulation program, including GMSK modulation signal simulation, PN code generation, FIR filter design, GOLD sequence generation, etc., in addition to many classic filter transform small program

一个特别适用于单片机调试的通用串口通讯软件。可以发送和接受ASCII和HEX（二进制）代码，在MCU方式下自动转换Parity:发送地址时Parity=M,发送数据Parity=S，同时可以定时发送数据。也可以作为通用串口调试工具。-a particularly applicable to the common debugging MCU serial communication software. Can send and receive ASCII and HEX (binary) code, the MCU mode automatically converted Parity : Send address Parity = M, send data Parity = S, and can send data regularly. GM also can be used as serial debugging tools.

详细介绍PIC单片机使用SPI方式与IC卡进行数据传输的原理和电路设计，以及使用USART方式与PC机进行串行异步通信的工作原理；介绍PIC单片机听SPI方式和USART方式的设置方法。-PIC detailed the use of SPI with Single-chip IC card for data transmission principles and circuit design, as well as with the PC using USART serial asynchronous communication for conducting the working principle to listen to introduce single-chip microcomputer PIC mode and SPI mode USART Ways settings.

资源描述方波、正弦波、锯齿波、三角波、扫频信号发生器FPGA实现，其中信号频率通过改变NCO频率控制字，其中方波占空比可以改变，几个模块都通过硬件验证，NCO控制字32位，精度高