Programming - Verilog VHDL Golden Reference Guide DOULOS Church Hatch, 22 Market Place, Ringwood. Hampshire. BH24 1AW England. Tel (+44) (0)1425 471223 Fax (+44) (0)1425 471573 Email info@doulos.co.uk URL http://www.doulos.co.uk
標(biāo)簽： Programming Reference Ringwood Verilog
上傳時(shí)間： 2017-05-12
上傳用戶：ainimao
Market ANALYSIS World wide Hard Disk Drive 2008-– 2012 Forecast and Analysis : Shrugging Off Storage Technology Challengers
標(biāo)簽： Shrugging ANALYSIS Analysis Forecast
上傳時(shí)間： 2017-06-05
上傳用戶：yyyyyyyyyy
IDC research. Market ANALYSIS World wide and U.S. Portable Media Player 2008-– 2012 Forecast and Analysis
標(biāo)簽： U.S. ANALYSIS Forecast research
上傳時(shí)間： 2013-11-28
上傳用戶：aa54
power point power Market.(CHAPTER4,5)
標(biāo)簽： power CHAPTER Market point
上傳時(shí)間： 2013-12-12
上傳用戶：mpquest
This is example for E-Market to use sequential file instead of database.
標(biāo)簽： sequential E-Market database example
上傳時(shí)間： 2013-12-27
上傳用戶：lixinxiang
Market isletme programidir.
標(biāo)簽： programidir isletme Market
上傳時(shí)間： 2014-01-13
上傳用戶：leixinzhuo
·Stanford&IBM牛人經(jīng)典之作 - Digital Control of Dynamic SystemsEditorial ReviewsProduct DescriptionThis well-respected, Market-leading text discusses the use of digital computers in the real-time co
標(biāo)簽： nbsp Hardcover Digital Control
上傳時(shí)間： 2013-07-31
上傳用戶：cuiyashuo
Abstract: With the large number of analog switches on the Market today, there are many performance criteria for a product designer to consider. This application note reviews the basic construction of
標(biāo)簽： CMOS 如何選擇 正 模擬開關(guān)
上傳時(shí)間： 2013-11-09
上傳用戶：xiaohanhaowei
Digital convergence, in recent history, has been prevalentin the consumer equipment domain and the designengineers in this area have been struggling with a plethoraof emerging standards and protocols. What lessons can welearn from their struggle? The same dilemmas now existin in-vehicle telematics and infotainment systems but withthe added issues of extremes of temperature, safety,security, and time in Market.
標(biāo)簽： 遠(yuǎn)程信息處理 數(shù)字 協(xié)議 標(biāo)準(zhǔn)
上傳時(shí)間： 2014-12-23
上傳用戶：9牛10
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(duì)充電過(guò)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(guò)對(duì)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(guò)溫保護(hù)、過(guò)壓保護(hù)、過(guò)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(guò)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(chǎng)競(jìng)爭(zhēng)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
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