matlab编写的关于语音信号预加重，分帧加窗的程序。

最经典的分子对结软件-most of the elements of classic guitar software

Guide to FPGA design

本文专门讲解如何运用这种原始套接字，来模拟I P的一些实用工具，比如Tr a c e r o u t e和P i n g程序等等。使用原始套接字，亦可对I P头信息进行实际的操作。-This article specifically on how to use this original socket, to simulate the IP number of practical tools, such as Tr aceroute and P ing procedures. Using raw socket, IP header information can also be carried out on the actual operation.

嵌入式uClinux及其应用开发 本章从构建一个针对S3C4510B硬件平台的嵌入式uClinux操作系统-UClinux and embedded application development in this chapter from S3C4510B to build a hardware platform for embedded uClinux operating system

In a preemptive priority based RTOS, priority inversion problem is among the major sources of deadline violations. Priority inheritance protocol is one of the approaches to reduce priority inversion. Unfortunately, RTOS like uC/OS can’t support priority inheritance protocol since it does not allow kernel to have multiple tasks at the same priority. Although it has different ways to avoid priority inversion such as priority ceiling protocol, developers still have some difficulties in programming real time applications with it. In this paper, we redesign the uC/OS kernel to provide the ability to support round robin scheduling and implement priority inheritance semaphore on the modified kernel. As result, we port new kernel with priority inheritance semaphore to evaluation board, and evaluate the execution time of each of the kernel service as well as verify the operations of our implementation.-In a preemptive priority based RTOS, priority inversionproble

DTSD8800、DSSD8800 型三相电子式多功能电能表说明书

PIC18F2423 单片机,片内带12位AD,可用于工控采集.-PIC18F2423 microcontroller, on-chip with 12-bit AD, can be used for industrial control collection.

very useful document for jxta beginners describing the concept and the fonctionnality

一套电子政务的数据库设计说明书，有doc和pdm，可以直接建库-A database of e-government design specifications have doc and pdm, can be directly built library