數字信號處理器dsPIC33F集多通道高精度A/D轉換、多通訊模式、看門狗、CMOS Flash技術等于一體,其內部可完成所有數據操作,實現總線不出芯片技術。將該處理器應用于微機保護裝置,提出基于dsPIC33F微處理器的微機保護裝置的設計方案,給出相應的接口電路與軟件流程。該設計方案結構簡單,性價比及可靠性高,開發周期短,具有一定的實用推廣價值。所研制的微機保護裝置現場運行效果良好。 Abstract: The dsPIC33F microprocessor has a plentiful interior resource which contains multi-channel,high precision A/D converters,multi-communication module,watchdog,CMOS Flash technology,and so on.All data manipulations is accomplished interiorly.What is more,it makes the technology that bus does not go beyond the chip comes into practice.The paper put forwards a design scheme based on dsPIC33F microprocessor.The scheme has the advantages of simple structure,high reliability and shortened exploitation cycle.What is more,it has definite practicality and reference.The microcomputer protection device has been put into operation with excellent effects.
上傳時間: 2013-11-16
上傳用戶:開懷常笑
主要介紹構成記憶示波器的STC12C5408AD增強型單片機8通道10位模數轉換功能的設置、應用和具體的匯編程序設計,以及PC機串行通訊和圖形顯示的高速匯編程序的設計要點,并列舉實例說明其應用效果。 Abstract: The configuration, applications and the designs for? compiling program of the memorial oscillograph of 10 bits A/D conversation are introduced. It’s bases on STC12C5408AD 8? channels? single-chip? computer? in? enhancement? mode. It also recommends the devising essentials of high speed compiling program for PC serial communication and graphics display, lists examples to explain its effects in using.
上傳時間: 2013-10-10
上傳用戶:adada
Using the XGATE for Manchester DecodingTable of Contents 1 Introduction 1.1 XGATE Module in S12X 2 Decoding Algorithm 3 Software Implementation 3.1 Frame Scheme 3.2 Operating Modes and Demo 3.3 Files Summary 3.4 Complete Mode Flowchart 4 Manchester Encoder 4.1 Devices Used 5 Conclusion Appendix A Noise Elements During RF Transmissions in the Manchester Decoding ImplementationA.1 Types of Noise A.2 effects of Noise A.3 Workaround for Noise effects
標簽: Manchester XGATE 譯碼
上傳時間: 2013-10-15
上傳用戶:wqq123456
Abstract: The process of designing a radio system can be complex and often involves many project tradeoffs. Witha little insight, balancing these various characteristics can make the job of designing a radio system easier. Thistutorial explores these tradeoffs and provides details to consider for various radio applications. With a focus on theindustrial, scientific, medical (ISM) bands, the subjects of frequency selection, one-way versus two-way systems,modulation techniques, cost, antenna options, power-supply influences, effects on range, and protocol selectionare explored.
標簽: 無線
上傳時間: 2013-12-13
上傳用戶:eastgan
Abstract: How can an interface change a happy face to a sad face? Engineers have happy faces when an interface works properly.Sad faces indicate failure somewhere. Because interfaces between microprocessors and ICs are simple—even easy—they are oftenignored until interface failure causes sad faces all around. In this article, we discuss a common SPI error that can be almostimpossible to find in a large system. Links to interface tutorial information are provided for complete information. Noise as a systemissue and ICs to minimize its effects are also described.
上傳時間: 2013-11-18
上傳用戶:zgz317
Conservator extends on the concept of a Flyweight Factory by allowing shared Flyweight objects to be mutated after creation without undesired side effects.
標簽: Flyweight Conservator allowing extends
上傳時間: 2014-01-06
上傳用戶:cuibaigao
FlashEd 0.2 是個游戲引擎包,不過和Gamepackage不同的是: FlashEd is a 3d engine 只要功能如下: • Multiple Cameras • Collision Control • Rendering effects • Gravity • Polygon Animation • Rounded Objects Rendering • Linkable Cameras And Objects • Shooting Control • Active Zone Control
上傳時間: 2015-06-10
上傳用戶:極客
Displaying large amounts of technical data in a chart can be a frustrating task. You can find tons of charting controls with fancy effects and useless features, but when it comes to displaying many curves at once, independently scaled on different axes, most of them fail.
標簽: frustrating Displaying can technical
上傳時間: 2014-01-05
上傳用戶:exxxds
P2P (peer to peer) file sharing program in C#. Supports Gnutella, Gnutella2, eDonkey, and OpenNap. www.filescope.com. This is excellent for people wanting to learn socket programming, GUI effects via drawing, custom drawn controls (tabcontrol, menus, etc.), network transfers, and much more.
標簽: Gnutella peer Supports OpenNap
上傳時間: 2015-10-01
上傳用戶:change0329
Do your applications look a little boring? Would you like to get spectacular yet easy to use visual effects? Billenium effects will give your applications a different touch without interfering with your existing code. For example, just by dropping two components to your Splash Screen or About form they will be shown with a professional transition effect that will delight your customers. First impressions count!
標簽: applications spectacular little boring
上傳時間: 2015-10-09
上傳用戶:dreamboy36