Circular Convolution of two equal-length vectors. highlights that circular convolution in the time domain is the effectively the same as element-by-element multiplication in the frequency domain.
highlights the LTC1062 as a lowpass filter in a phase lock loop. Describes how the loop's bandwidth can be increased and the VCO output jitter reduced when the LTC1062 is the loop filter. Compares it with a passive RC loop filter. Also discussed is the use of LTC1062 as simple bandpass and bandstop filter.
MPLAB C30用戶指南(英文)
highlightsThe information covered in this chapter is as follows:• About this Guide• Recommended Reading• Troubleshooting• The Microchip Web Site• Development Systems Customer Notification Service• Customer Support
Document LayoutThe document layout is as follows:• Chapter 1: Compiler Overview – describes MPLAB C30, development tools andfeature set.• Chapter 2: Differences between MPLAB C30 and ANSI C – describes thedifferences between the C language supported by MPLAB C30 syntax and thestandard ANSI-89 C.• Chapter 3: Using MPLAB C30 – describes how to use the MPLAB C30 compilerfrom the command line.• Chapter 4: MPLAB C30 Runtime Environment – describes the MPLAB C30runtime model, including information on sections, initialization, memory models, thesoftware stack and much more.• Chapter 5: Data Types – describes MPLAB C30 integer, floating point and pointerdata types.• Chapter 6: Device Support Files – describes the MPLAB C30 header and registerdefinition files, as well as how to use with SFR’s.• Chapter 7: Interrupts – describes how to use interrupts.• Chapter 8: Mixing Assembly Language and C Modules – provides guidelines tousing MPLAB C30 with MPLAB ASM30 assembly language modules.
winCE msdn講座 XP Embedded Now and the future
Windows XP Embedded Developmentand Deployment Model OverviewWindows XP Embedded Component ModelWindows XP Embedded Studio Tools
Microsoft WindowsXP Embedded Product highlights
Componentized version of Windows XP Professional~ 12,000 components and updates as of Service Pack 2Flexible localizationSame binaries and API as Windows XP ProfessionalHotfixes and service packsEmbedded Enabling FeaturesRuns on standard PC hardwareSupports boot on hard drives, compact flash, DiskOnChipand read-only mediaSupport for remote install and remote bootHeadless device and remote management supportIntegration with Microsoft management tools
本文主要通過介紹PLC通訊的意義和三菱FX系列PLC的四種通訊方式，并重點介紹FX系列PLC與計算機無協議通訊，主要從無協議通訊的硬件、配線、數據寄存器設置、PLC與計算機無協議通訊的指令用法、PLC程序編寫和計算機VB程序的編寫來說明無協議通訊的過程和一般方法。
My dissertation introduces the significance of PLC communications and the four means of communication of Mitsubishi FX’s PLC, And highlights the no protocol communications of FX series PLC and computer, no protocol communications hardware, wiring, Register data set, and the usage of command about no protocol communications, How to write PLC program and computer VB program to illustrate the process of no protocol communications and general method.
About WepDecrypt:
Wepdecrypt is a Wireless LAN Tool written in c which guesses WEP Keys based on a active dictionary attack, key generator, distributed network attack and some other methods, it s based on wepattack and GPL licensed.
WepDecrypt highlights:
- Implemented packet filters.
- Only one crypted packet is enough to start cracking
- Has its own key generator.
- Can crack a dumpfile over a network.
- Can act as a server and client.
- Also works in windows.
- Has an fltk gui.
The Business Benefits
of EJB and J2EE Technologies over
COM+ and Windows DNA
This whitepaper highlights the business advantages of the J2EE architecture over
Windows DNA. For a technical analysis of these two architectures, please see the accompanying
whitepaper, The Technical Benefits of EJB and J2EE Technologies over COM+ and Windows DNA.
Foreword
The four case studies that follow each have a number of common features. They each illustrate the birth of an idea and show how that idea can be realised into a marketable product. Each case study deals with engineering design and development issues and each highlights the importance of developing sound marketing strategies including market research. The importance of appropriate support mechanisms for young entrepreneurs is also covered. The case studies illustrate how successful entrepreneurs deploy a range of entrepreneurial skills and know-how. Above all, the entrepreneurs are seen to have the capacity to innovate and exercise vision.
We are grateful to Liz Read, Development Manager for Enterprise and Entrepreneurship (Students) at Coventry University for providing these case studies.
IBM® Rational® Application Developer V6.0 is the full function Eclipse 3.0 based
development platform for developing Java™ 2 Platform Standard Edition (J2SE)
and Java 2 Platform Enterprise Edition (J2EE) applications with a focus on
applications to be deployed to IBM WebSphere® Application Server and IBM
WebSphere Portal. Rational Application Developer provides integrated
development tools for all development roles, including Web developers, Java
developers, business analysts, architects, and enterprise programmers.
This IBM Redbook is a programming guide that highlights the features and
tooling included with IBM Rational Application Developer V6.0. Many of the
chapters provide working examples that demonstrate how to use the tooling to
develop applications as well as achieve the benefits of visual and rapid Web
development.
