DOS下的dma读写驱动，加速硬盘的读写操作。

XP的有关问题!当你遇到XP的有关问题时,一定要想起这个网址,因为只有它才能为你解决问题.-XP on! When you encounter XP problems, we must think of the site because it can only solve the problem for you.

proteus上的双稳态电路模型，用作单键开关信号控制已应用于多个电路中 -proteus the bistable circuit model for 1-touch switching signal control has been applied to a number of circuit

火线贡献模型

哈夫曼编码，输入一个字符串，自动编码并输出-Huffman coding, enter a string, automatic coding and output

该文件是教你如何从根目录中找到你要删除的文件夹.-the document is to teach you how to find the root directory you want to delete the folder.

发射部分采用锁相环式频率合成器技术， MC145152和MC12022芯片组成锁相环，将载波频率精确锁定在35MHz，输出载波的稳定度达到4×10-5，准确度达到3×10-5，由变容二极管V149和集成压控振荡器芯片MC1648实现对载波的调频调制；末级功放选用三极管2SC1970，使其工作在丙类放大状态，提高了放大器的效率，输出功率达到设计要求。-Part of the launch phase-locked loop frequency synthesizer using technology, MC145152 and MC12022 PLL chips to lock in the exact carrier frequency 35MHz, the output carrier to achieve the stability of 4 × 10-5, reaching the accuracy of 3 × 10-5 by the varactor diode V149 and integration to achieve MC1648 chip VCO FM modulation on the carrier selection transistor amplifier at the end of class 2SC1970, to work in the C state to enlarge and improve the efficiency of the amplifier output power to meet the design requirements.

扫描器程序，读源程序，去除空白和注释，结果写入另一文件。 要求：1.删除空白、回车、以及制表符等等。 2.删除各类注释。 源程序为一文本文件“scanner.txt”，程序执行后装入另一个文件“result.txt”中。 -scanner procedures, reading source files, and remove blank notes, the results into another document. Requirements : 1. Delete the blank round, and tabs and so on. 2. Notes to delete all. Source code for a text file, "scanner.txt" After loading procedures for the implementation of another document, "result.txt".

CMTS3212的设计及实现，CMTS3212的设计及实现-CMTS3212 Design and Implementation, CMTS3212 Design and Implementation

it is a timer that i found from some site

鼠标中断高级开发功能 　-mouse interrupt function Advanced Development