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  • P3.20. Consider an analog signal xa (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05, and

    P3.20. Consider an analog signal xa (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05, and 0.1 sec intervals to obtain x(n). b) Reconstruct the analog signal ya (t) from the samples x(n) using the sinc interpolation (use ∆ t = 0.001) and determine the frequency in ya (t) from your plot. (Ignore the end effects.) C) Reconstruct the analog signal ya (t) from the samples x (n) using the cubic spline interpolation and determine the frequency in ya (t) from your plot. (Ignore the end effects.)

    标签: Consider sampled analog signal

    上传时间: 2017-07-12

    上传用户:咔乐坞

  • MySQL is the world’s most popular open source database, sporting a barrier of entry low enough to

    MySQL is the world’s most popular open source database, sporting a barrier of entry low enough to attract novice developers yet powerful enough to power some of the world’s most popular websites, among them Yahoo!, BBC News, the U.S. Census Bureau, and Craigslist. This reference card was created to help you quickly navigate some of MySQL’s most popular features. Covering topics such as confguration, administration software, backup procedures, SQL features, and user management, this card will serve as a handy desk reference for countless projects to come.

    标签: database sporting barrier popular

    上传时间: 2017-07-13

    上传用户:weiwolkt

  • this is develop in java. you can see how to print a kind of star. its very usefull to learn a java p

    this is develop in java. you can see how to print a kind of star. its very usefull to learn a java programming. how the logic can be write to code in java

    标签: java develop usefull print

    上传时间: 2017-07-25

    上传用户:changeboy

  • 一款类似百度知道系统的问题解答系统

    一款类似百度知道系统的问题解答系统,问题页面自动生成静态网页- M( ]- `+ X0 x 系统特色: + O$ U8 n- [ z# {/ E本系统结合了仿百度知道程序和仿新浪爱问程序的共同优点,设计更加合理 6 X) H8 a5 t9 h& D6 e8 S9 p2 P 问题页面实时生成静态页面,减少系统开销,更利于搜索引擎的收录 ! f5 U& N3 J+ B7 I" S完美使用系统缓存,减少数据库读取次数 b T |, g1 v9 \" E* Z 完善的后台管理功能 # u5 C: I- c$ P6 P( H9 S2 w支持问题的附件上传 . U! K+ k ~) o 对搜索引擎的优化:支持Keywords和Description页面头部标签的自定义 6 ^! h: m- U4 p( z# X支持 JS 代码的问题调用 t8 E5 ]) b3 M8 x* z提供与动网、oblog、动易实现用户整合的标准接口 ) {4 \ ` ]1 g1 F8 u

    标签: 百度

    上传时间: 2013-11-28

    上传用户:ztj182002

  • Fortran - Tóm tắ t nộ i dung mô n họ c Các khái niệ m và yế u tố

    Fortran - Tóm tắ t nộ i dung mô n họ c Các khái niệ m và yế u tố trong ngô n ngữ lậ p trình FORTRAN. Các câ u lệ nh củ a ngô n ngữ FORTRAN. Cơ bả n về chư ơ ng chư ơ ng dị ch và mô i trư ờ ng lậ p trình DIGITAL Visual Fortran. Viế t và chạ y các chư ơ ng trình cho các bài toán đ ơ n giả n bằ ng ngô n ngữ FORTRAN.

    标签: Fortran 7855 7897 7885

    上传时间: 2013-12-25

    上传用户:songrui

  • learningMatlab PhÇ n 1 c¬ së Mat lab Ch­ ¬ ng 1:

    learningMatlab PhÇ n 1 c¬ së Mat lab Ch­ ¬ ng 1: Cµ i ® Æ t matlab 1.1.Cµ i ® Æ t ch­ ¬ ng tr×nh: Qui tr×nh cµ i ® Æ t Matlab còng t­ ¬ ng tù nh­ viÖ c cµ i ® Æ t c¸ c ch­ ¬ ng tr×nh phÇ n mÒ m kh¸ c, chØ cÇ n theo c¸ c h­ íng dÉ n vµ bæ xung thª m c¸ c th« ng sè cho phï hî p. 1.1.1 Khë i ® éng windows. 1.1.2 Do ch­ ¬ ng tr×nh ® ­ î c cÊ u h×nh theo Autorun nª n khi g¾ n dÜ a CD vµ o æ ® Ü a th× ch­ ¬ ng tr×nh tù ho¹ t ® éng, cö a sæ

    标签: learningMatlab 172 199 173

    上传时间: 2013-12-20

    上传用户:lanwei

  • This book was made possible by a cast of characters too numerous to mention, but I’ll point out the

    This book was made possible by a cast of characters too numerous to mention, but I’ll point out the ones I remember, and hope that the people I forget (or don’t even know about) will forgive me and not T.P. my house.

    标签: characters possible numerous mention

    上传时间: 2014-06-17

    上传用户:love1314

  • This code it to make a bottle filling system using 8051 micron controller. It s an Embedded System p

    This code it to make a bottle filling system using 8051 micron controller. It s an Embedded System project.

    标签: controller Embedded filling System

    上传时间: 2014-01-18

    上传用户:libinxny

  • This code it to make a metro train prototype using 8051 micron controller. It s an Embedded System p

    This code it to make a metro train prototype using 8051 micron controller. It s an Embedded System project.

    标签: controller prototype Embedded System

    上传时间: 2013-12-24

    上传用户:731140412

  • Abstract-In this paper, simple autonomous chaotic circuits coupled by resistors are investigated. B

    Abstract-In this paper, simple autonomous chaotic circuits coupled by resistors are investigated. By carrying out computer calculations and circuit experiments, irregular self-switching phenomenon of three spatial patterns characterized by the phase states of quasi-synchronization of chaos can be observed from only four simple chaotic circuits. This is the same phenomenon as chaotic wandering of spatial patterns observed very often from systems with a large number of degrees of freedom. Namely, one of spatial-temporal chaos observed from systems of large size can be also generated in the proposed system consisting of only four chaotic circuits. A six subcircuits case and a coupled chaotic circuits networks are also studied, and such systems are confirmed to produce more complicated spatio-temporal phenomena.

    标签: investigated Abstract-In autonomous resistors

    上传时间: 2014-06-09

    上传用户:h886166