The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX483E, MAX487E, MAX488E, and MAX489E feature reduced slewrate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481E, MAX485E, MAX490E, MAX491E, and MAX1487E are not limited, allowing them to transmit up to 2.5Mbps.
标签: MAX transceivers 485 low-power
上传时间: 2013-12-22
上传用户:小宝爱考拉
There a t least five Request for Enhancement s (RFE) in the JavaSoft bug database related to Mouse Wheel support in Java. One of the RFE s BugID #4202656 has 281 votes from developers requesting Sun for a fix. Sun has finally agreed to support this feature in JDK 1.4 codenamed Merlin accroding to the BugID #4289845 in its bug database.
标签: Enhancement JavaSoft database Request
上传时间: 2016-11-07
上传用户:
一个自然语言处理的Java开源工具包。LingPipe目前已有很丰富的功能,包括主题分类(Top Classification)、命名实体识别(Named Entity Recognition)、词性标注(Part-of Speech Tagging)、句题检测(Sentence Detection)、查询拼写检查(Query Spell Checking)、兴趣短语检测(Interseting Phrase Detection)、聚类(Clustering)、字符语言建模(Character Language Modeling)、医学文献下载/解析/索引(MEDLINE Download, Parsing and Indexing)、数据库文本挖掘(Database Text Mining)、中文分词(Chinese Word Segmentation)、情感分析(Sentiment Analysis)、语言辨别(Language Identification)等API。
上传时间: 2013-12-04
上传用户:15071087253
Wavelet Subband coding for speaker recognition The fn will calculated subband energes as given in the att tech paper of ruhi sarikaya and others. the fn also calculates the DCT part. using this fn and other algo for pattern classification(VQ,GMM) speaker identification could be achived. the progress in extraction is also indicated by progress bar.
标签: recognition calculated Wavelet Subband
上传时间: 2013-12-08
上传用户:guanliya
Introduction Computer security is undeniably important, and as new vulnerabilities are discovered and exploited, the perceived need for new security solutions grows. "Trusted computing" initiatives propose to solve some of today s security problems through hardware changes to the personal computer. Changing hardware design isn t inherently suspicious, but the leading trusted computing proposals have a high cost: they provide security to users while giving third parties the power to enforce policies on users computers against the users wishes -- they let others pressure you to hand some control over your PC to someone else. This is a "feature" ready-made for abuse by software authors who want to anticompetitively choke off rival software. It needn t be this way: a straightforward change to the plans of trusted computing vendors could leave the security benefits intact while ensuring that a PC owner s
标签: vulnerabilities Introduction discovered undeniably
上传时间: 2014-01-05
上传用户:yph853211
.NET平台下专题地图实现的C#代码 private void 点密度图ToolStripMenuItem_Click(object sender, EventArgs e) { //获取当前图层 ,并把它设置成IGeoFeatureLayer的实例 IMap pMap = axMapControl1.Map ILayer pLayer = pMap.get_Layer(0) as IFeatureLayer IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer IGeoFeatureLayer pGeoFeatureLayer = pLayer as IGeoFeatureLayer //获取图层上的feature IFeatureClass pFeatureClass = pFeatureLayer.FeatureClass IFeatureCursor pFeatureCursor = pFeatureClass.Search(null, false) IFeature pFeature = pFeatureCursor.NextFeature()
标签: ToolStripMenuItem_Click EventArgs private object
上传时间: 2013-11-27
上传用户:xlcky
Applet Name: navCube Applet Source: navCube.java Import(s): java.applet, java.awt, java.awt.image, java.lang, java.net, java.util Feature(s): image, animation, network, mouse
上传时间: 2017-02-06
上传用户:lhw888
Applet Name: Sentence Applet Source: Sentence.java Import(s): java.applet, java.awt, java.io, java.lang, java.util Feature(s): text, image, animation, mouse
标签: java Sentence Applet Import
上传时间: 2013-12-17
上传用户:lnnn30
Applet Name: Scroll Text Applet Source: ScrollText.java Import(s): java.awt, java.lang, java.util, java.applet Feature(s): text
标签: java Applet ScrollText Import
上传时间: 2013-12-21
上传用户:lixinxiang
IEC 62056 的很有价值的参考文档,包括: DLMS UA 1000-1 ed.8, Blue book, COSEM Identification System and Interface Classes DLMS UA 1000-2 ed.6, Green book, DLMS/COSEM Architecture and Protocols DLMS UA 1001-1 ed.3,Yellow book, DLMS/COSEM Conformance Testing Proce
上传时间: 2017-02-18
上传用户:小眼睛LSL