·詳細說明:Procyon方案(手工制作的MP3播放器電路及資料)-procyon plan, Hand-planted MP3 player electric circuit and material 文件列表: procyon方案 ...........\Code ...........\....\ata_if.c ...........\
上傳時間: 2013-05-21
上傳用戶:qweqweqwe
As the performance of many Handheld devices approachesthat of laptop computers, design complexity also increases.Chief among them is thermal management—how doyou meet increasing performance demands while keepinga compact and small product cool in the user’s Hand?For instance, as battery capacities inevitably increase,charge currents will also increase to maintain or improvetheir charge times. Traditional linear regulator-based batterychargers will not be able to meet the charge currentand effi ciency demands necessary to allow a product torun cool. What is needed is a switching-based chargerthat takes just about the same amount of space as a linearsolution—but without the heat.
上傳時間: 2013-11-23
上傳用戶:lu2767
Speed and accuracy don’t always go Hand-in-Handin DC/DC converter systems—that is, until now. TheLTC3811 is a dual output, fi xed frequency current modeDC/DC switching regulator controller designed for one oftoday’s most demanding power supply applications: highcurrent, low voltage processor core supplies.
上傳時間: 2013-11-21
上傳用戶:aix008
A Computer-On-Module, or COM, is a Module with all components necessary for a bootable host computer, packaged as a super component. A COM requires a Carrier Board to bring out I/O and to power up. COMs are used to build single board computer solutions and offer OEMs fast time-to-market with reduced development cost. Like integrated circuits, they provide OEMs with significant freedom in meeting form-fit-function requirements. For all these reasons the COM methodology has gained much popularity with OEMs in the embedded industry. COM Express® is an open industry standard for Computer-On-Modules. It is designed to be future proof and to provide a smooth transition path from legacy parallel interfaces to LVDS (Low Voltage Differential Signaling) interfaces. These include the PCI bus and parallel ATA on the one Hand and PCI Express and Serial ATA on the other Hand.
上傳時間: 2013-11-05
上傳用戶:Wwill
Abstract: Most Hand-held products lack accurate battery-charge monitors ("fuel gauges") because of the misconception that an accurate fuel gauge is difficult to achieve. This article debunks the myths and discusses how to accurately monitor charge at all temperatures, charge and discharge rates, and aging conditions. 無線通信和數據在新一代手機和PDA中的融合為再一次的生產力飛躍創造了條件。。隨之而來的將是經濟的增長和全新的工作方式,在便攜式計算機領域,PC筆記本曾經扮演了類似的開拓者角角。
上傳時間: 2013-10-17
上傳用戶:erkuizhang
Abstract: Most Hand-held products lack accurate battery-charge monitors ("fuel gauges") because of the misconception that an accurate fuel gauge is difficult to achieve. This article debunks the myths and discusses how to accurately monitor charge at all temperatures, charge and discharge rates, and aging conditions.
上傳時間: 2014-03-18
上傳用戶:wenwiang
制作本書的目的是為了方便大家的閱讀。轉載時請保持本電子書的完整性。 前言、條款2、16、21、44根據從Addison-Wesley出版社下載的開放條款翻譯。條款26、27、28、45根據從Scott Meyers的網站下載的《Three Guidelines for Effective Iterator Usage》一文翻譯。條款43根據從C/C++ Users Journal網站下載的《STL Algorithms vs. Hand-Written Loops》一文翻譯,條款45根據從C/C++ Users Journal網站下載的《Distinguishing STL Search Algorithms》一文翻譯。其余部分根據epubcn放出的電子書制作。
標簽: Addison-Wesley 家 保持
上傳時間: 2015-04-12
上傳用戶:jing911003
這是一個代理服務器程序,它使用多線程,Semaphore, blocking-socket, an RFC in Hand。其中有一個內嵌的Web服務器,使用一個自定義的計數器agCount.dll。內嵌Web服務器使用虛擬域名www.personalproxy.com。
上傳時間: 2015-05-19
上傳用戶:z1191176801
解決時鐘問題,acm競賽題 A weird clock marked from 0 to 59 has only a minute Hand. It won t move until a special coin is thrown into its box. There are different kinds of coins as your options. However once you make your choice, you cannot use any other kind. There are infinite number of coins of each kind, each marked with a number d ( 0 <= 1000 ), meaning that this coin will make the minute Hand move d times clockwise the current time. For example, if the current time is 45, and d = 2. Then the minute Hand will move clockwise 90 minutes and will be pointing to 15. Now you are given the initial time s ( 0 <= s <= 59 ) and the coin s type d. Write a program to find the minimum number of d-coins needed to turn the minute Hand back to 0.
標簽: 時鐘
上傳時間: 2015-05-21
上傳用戶:rishian
一個游戲 the hardware for the game includes a number of displays, each with a button and -- a light, that each represent a bin that can store marbles (beans). -- -- The display indicates the number of marbles in each bin at any given time. -- The light indecates that the present bin is not empty and that pushing the -- button is a valid move in the game. -- -- The button for each display indicates that a player takes the marbles from -- the selected bin, and takes them in his Hand. The Hand is represented by a -- diplay itself (no button). -- -- Each player has a home bin, located on opposite sides of the game.
標簽: the hardware displays includes
上傳時間: 2015-06-10
上傳用戶:cc1015285075