有关电力电子的课件，是讲逆变电路的，用得上的看看吧

里面有5份SQL SERVER数据库的考试题目,是准备考试的很好的资料-There are five copies of the SQL Server database examination subject, and it is good preparation for the examination of information

VC精华文摘-控件篇-VC essence Digest-Control Part

AutoCAD文件向Suffer文件转化的一种方法及应用-Suffer documents into AutoCAD documents to a method and its application

微波炉控制器的设计，通过控制器配以数码管，LED发光管登外围电路完成微波炉的定时及信息显示-Microwave oven controller, through the controller with digital tube, LED LED board to complete the external microwave circuit timing and information display

在现代化的工业生产设备中，有大量的数字量及模拟量的控制装置，例如电机的起停，电磁阀的开闭，产品的计数， 温度、压力、流量的设定与控制等，工业现场中的这些自动控制问题，若采用可编程序控制器( P C ) 来解决自动控制问题已成为 最有效的工具之一，本文叙述P C 控制系统设计时应该注意的问题。-In modern industrial production equipment, there are a large number of digital and analog control devices, such as motor starting stop, solenoid valve opening and closing, product count, temperature, pressure, flow and control settings such as, industrial site automatic control of these problems, the use of programmable logic controller (PC) to solve the automatic control issue has become one of the most effective tool, this article describes the design of PC control system should pay attention to.

SQLSERVER的数据类型对SQLSERVER数据库的数据类型归纳总结并列表出来利于大家的编程查阅-SQLSERVER data types right SQLSERVER database data types are summarized and the list out to everyone"s inspection program

Several unique features distinguish the book: * Coding style that shows a clear relationship between VHDL constructs and hardware components * Conceptual diagrams that illustrate the realization of VHDL codes * Emphasis on the code reuse * Practical examples that demonstrate and reinforce design concepts, procedures, and techniques * Two chapters on realizing sequential algorithms in hardware * Two chapters on scalable and parameterized designs and coding * One chapter covering the synchronization and interface between multiple clock domains -Several unique features distinguish the book: * Coding style that shows a clear relationship between VHDL constructs and hardware components * Conceptual diagrams that illustrate the realization of VHDL codes * Emphasis on the code reuse * Practical examples that demonstrate and reinforce design concepts, procedures, and techniques * Two chapters on realizing sequential algorithms in hardware

这里假设你对CORBA毫无所知。对JAVA略有所知，因为这里使用JAVA作为程序设计语言。学习了本书，你将对CORBA有个初步了解，并能编写一个简单完整的CORBA应用程序。-It is assumed that you know nothing of CORBA. A slight knowledge of JAVA, because here the use of JAVA as a programming language. Studied this book, you will have a preliminary understanding of CORBA, and can complete the preparation of a simple CORBA application.

21天学会Perl；内容由浅入深，非常适合时间有限的Perl初学者。-21 days of the Institute of Perl the content of easy-to-digest, very suitable for the limited time the Perl beginners.

Prentice Practical Programming In Tcl And Tk 4th Edition