Easy-to-Use, Ultra-Tiny, Differential, 16-Bit Delta Sigma ADC With I2C Interface The LTC2453 is an ultra-tiny, fully differential, 16-bit, analog-to-digital converter. The LTC2453 uses a single 2.7V to 5.5V supply and communicates through an I2C interface. The ADC is available in an 8-pin, 3mm x 2mm DFN package. It includes an integrated oscillator that does not require any external components. It uses a delta-sigma modulator as a converter core and has no latency for multiplexed applications. The LTC2453 includes a proprietary input sampling scheme that reduces the average input sampling current several orders of magnitude lower than conventional delta-sigma converters. Additionally, due to its architecture, there is negligible current leakage between the input pins.
标签： Differential Easy-to-Use Ultra-Tiny Interface
上传时间： 2014-01-08
上传用户：凤临西北
// Copyright (c), Philips Semiconductors Gratkorn // (C)PHILIPS Electronics N.V.2000 // All rights are reserved. // Philips reserves the right to make changes without notice at any time. // Philips makes no warranty, expressed, implied or statutory, including but // not limited to any implied warranty of merchantibility or fitness for any //particular purpose, or that the use will not infringe any third party patent, // copyright or trademark. Philips must not be liable for any loss or damage // arising from its use.
标签： Semiconductors Electronics Copyright Gratkorn
上传时间： 2016-02-04
上传用户：xuanjie
jobo, famous crawler open source which is implemented by java. used in many big websites. You will need a Java Runtime Environment 1.3 or later (on many System Java 1.2 is installed, it will NOT work !).
标签： implemented websites crawler famous
上传时间： 2016-02-04
上传用户：asasasas
How the K-mean Cluster work Step 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (N-k) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3 . Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4 . Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments.
标签： the decision clusters Cluster
上传时间： 2013-12-21
上传用户：gxmm
PCA and PLS aims:to get some insight into the bilinear factor models Principal Component Analysis (PCA) and Partial Least Squares (PLS) regression, focusing on the mathematics and numerical aspects rather than how s and why s of data analysis practice. For the latter part it is assumed (but not absolutely necessary) that the reader is already familiar with these methods. It also assumes you have had some preliminary experience with linear/matrix algebra.
标签： Component Principal Analysis bilinear
上传时间： 2016-02-07
上传用户：zuozuo1215
在这里可以进行工作环境、界面和显示效果的一些设定，执行菜单 Setup>User Preferences出现下面窗体，因为这里涉及的内容比较多，而且很多功 能都很少用到，所以下面只针对一些常用设置作介绍。
上传时间： 2016-02-08
上传用户：playboys0
This handbook is intended for anyone who wants a comprehensive survey of Fortran 90, including those familiar with programming language concepts but unfamiliar with Fortran. Experienced Fortran 77 programmers will be able to use this volume to assimilate quickly those features in Fortran 90 that are not in Fortran 77 (Fortran 90 is a superset of Fortran 77).
标签： comprehensive including handbook intended
上传时间： 2013-11-27
上传用户：lvzhr
RAR Registration and Support sites ~~~ ~~~ ~~~ ~~~ ~~~ ~~~~ The latest version of RAR and support conferences are available at the sites and BBS s listed below. Most of them are FIDONET-nodes, so you can request the latest version of RAR, via file request, using the magic name of RAR . NOTE: This list is distributed with the current version of RAR and may not be up-to-date. For the latest RAR_SITE list please visit our website at http://www.rarlab.com There you will also find the latest versions of RAR for all platforms as well as FAR, the greatest file manager in the world. North American Continent: USA
标签： Registration and Support
上传时间： 2016-02-14
上传用户：cooran
This module is built to provide more practical/effective functions than php iconv for character encoding conversion. Chinese package has been included: gb<->big5, (gb,big5)<->utf8<->unicode, (gb, big5)->pinyin. The Chinese package was built based on the Chinese encoding lib
标签： effective character functions practical
上传时间： 2016-02-20
上传用户：songyue1991
Jpeg2000编解码器，附VC、Delphi等常用编程语言的使用例程 J2K-Codec ver 1.9 === === === === === === === === ===== Make your graphics look better with an easy-to-use JPEG 2000 decoding component. J2K-Codec can help game developers, screensaver creators and many others to improve their products--to achieve better image quality and reduce installation package size. The new image compression standard based on wavelet technology has many interesting features not available in the old JPEG, such as alpha-channel and varied resolution levels.
上传时间： 2013-12-27
上传用户：kytqcool
