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  • The Art of Assembly Language Amazing! You’re actually reading this. That puts you into one of three

    The Art of Assembly Language Amazing! You’re actually reading this. That puts you into one of three categories: a student who is being forced to read this stuff for a class, someone who picked up this book by accident (probably because you have yet to be indoctrinated by the world at large), or one of the few who actually have an interest in learning assembly language.

    標(biāo)簽: Assembly Language actually Amazing

    上傳時(shí)間: 2015-04-30

    上傳用戶:asddsd

  • actually this is hybrid power system.used in many areas

    actually this is hybrid power system.used in many areas

    標(biāo)簽: actually hybrid system areas

    上傳時(shí)間: 2017-04-25

    上傳用戶:784533221

  • this is a document about planing and dimensioning a PSTN network , actually its an advanced document

    this is a document about planing and dimensioning a PSTN network , actually its an advanced document ,and its very interesting

    標(biāo)簽: document dimensioning actually advanced

    上傳時(shí)間: 2017-08-16

    上傳用戶:希醬大魔王

  • There are many algorithms that can be applied to graphs. Many of these are actually used in the real

    There are many algorithms that can be applied to graphs. Many of these are actually used in the real world, such as Dijkstra’s algorithm to find shortest paths. We will discuss a few here.

    標(biāo)簽: algorithms are actually applied

    上傳時(shí)間: 2014-01-03

    上傳用戶:龍飛艇

  • data are often used interchangeably, they are actually very different. Data is a set of unrelated in

    data are often used interchangeably, they are actually very different. Data is a set of unrelated information, and as such is of no use until it is properly evaluated. Upon evaluation, once there is some significant relation between data, and they show some relevance, then they are converted into information. Now this same data can be used for different purposes. Thus, till the data convey some information, t

    標(biāo)簽: interchangeably are different unrelated

    上傳時(shí)間: 2017-09-26

    上傳用戶:cxl274287265

  • 單片機(jī)控制的鉛酸蓄電池充電電源

     為了有效地提升鉛酸蓄電池的使用壽命,同時(shí)實(shí)現(xiàn)對充電過程的監(jiān)控,設(shè)計(jì)出一種用單片機(jī)控制的36 V鉛酸蓄電池充電電源。本電路采用反激式拓?fù)洌B續(xù)電流工作模式,電源管理IC設(shè)計(jì)在電源的副邊,由ELAN公司的EM78P258N單片機(jī)模擬,是用可編程器件模擬電源管理IC,實(shí)現(xiàn)智能電源低成本化的一次成功嘗試,通過對單片機(jī)的軟件設(shè)計(jì)實(shí)現(xiàn)了充電電源的狀態(tài)顯示、充電時(shí)間控制、報(bào)警、過溫保護(hù)、過壓保護(hù)、過流保護(hù)等功能。本充電器真正的實(shí)現(xiàn)了鉛酸蓄電池的三段式充電過程,其最高輸出功率可達(dá)90 W,效率約85%,成本不到20元,具有很高的市場競爭力。 Abstract:  In order to extend the life of lead-acid battery efficiently and supervise the charging process meanwhile, a 36V lead-acid battery charge powe supply controlled by microcontroller is designed. The charger is flyback switching power supply and works in CCM mode. A EM78P258N microcontroller made by ELAN microelectronics corporation is used as power management IC which is designed at the secondary circuit. The project is a successful attempt to low-cost intelligent power used microcontroller simulating power management IC. The charger also has the functions of the status reveal, charge time control, alarming, thermal protect, current limit and overvoltage protect by the software design. The circuit actually implements the three-step charge process, whose power is up to 90W and whose efficiency can get 85%. The net cost of this charger is less than 20 RMB, so that the charger is of powerful market competitiveness.    

    標(biāo)簽: 單片機(jī)控制 充電電源 鉛酸蓄電池

    上傳時(shí)間: 2013-11-16

    上傳用戶:cepsypeng

  • This simple SDI Notepad-like application demonstrates how, taking advantage of the MFC support for U

    This simple SDI Notepad-like application demonstrates how, taking advantage of the MFC support for Unicode, to Turkmenize labels of the specified menu items. actually, Turkmen is not supported by Windows 2000, therefore, to create such resources as menu so that strings in Turkmen could be displayed I had to invent an additional technique 這是一個(gè)與記事本類似的簡單的SDI應(yīng)用程序,演示了怎樣使用MFC來支持 Unicode,對指定的菜單條目進(jìn)行Turkmenize標(biāo)簽化。實(shí)際上,Windwos 2000并不支持Turknen,因此,創(chuàng)建了那些菜單資源以便那些字符串可以在Turknen中顯示,為此我必須開發(fā)其它的技術(shù)。 來源: http://www.codeguru.com/advancedui/SDI_Note.html

    標(biāo)簽: Notepad-like demonstrates application advantage

    上傳時(shí)間: 2013-11-26

    上傳用戶:txfyddz

  • 平均因子分解法

    平均因子分解法,適用于正定矩陣First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X=U U, where U is the square root matrix of X, and satisfies: (1) U U = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. actually, it is "positive definite" which guarantees the existence of such kind of decomposition.

    標(biāo)簽: 分解

    上傳時(shí)間: 2013-12-24

    上傳用戶:啊颯颯大師的

  • This model is just testing an idea of MIMO, which IEEE802.11n will have. But I havo not seen the s

    This model is just testing an idea of MIMO, which IEEE802.11n will have. But I havo not seen the standard, I tried to make it with 11a. actually this model would not work in real world, because the preambles were not designed to solve the MIMO feature. But this model may be useful to get some idea to start to design a PHY with MIMO.

    標(biāo)簽: testing 802.11 model which

    上傳時(shí)間: 2013-12-25

    上傳用戶:jeffery

  • This program demonstrates using a thread safe C++ class called SharedQT<T>. This example act

    This program demonstrates using a thread safe C++ class called SharedQT<T>. This example actually has several elements which may prove useful for those who are new to C++:

    標(biāo)簽: This demonstrates SharedQT program

    上傳時(shí)間: 2015-09-21

    上傳用戶:change0329

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