About,Digitizing,The,result,ca communication About Digitizing
But when we talk about the handsets, undoubtedly, Nokia is the King of mobile phone market and LG stood at the third position. In this article we are concentrating on Nokia E5 from the house of Nokia and LG GM360 Viewty Snap by LG Mobile Com The Nokia Mobile Company is the undisputed leader in mobile world, they have latest technology and capability to deliver world class handsets at no extra costs. The N series, E series and C series phones have already rocked the world with th
The result is called "digital representation" or, more specifically, a "digital image", for the object, and "digital form", for the signal. McQuail identifies the process of digitalization having immense significance to the computing ideals as it "allows information of all kinds in all formats to be carried with the same efficiency and also intermingled" Analog signals are continuously variable, both in the number of possible values of the signal at a given time, as well as in the number of points in the signal in a given period of time. However, digital signals are discrete in both of those respects, and so a digitization can only ever be an approximation of the signal it represents.A digital signal may be represented by a sequence of integers. Digitization is performed by reading an analog signal A, and, at regular time intervals (sampling frequency), representing the value of A at that point by an integer. Each such reading is called a sample.A series of integers can be transformed back into an analog signal that approximates the original analog signal. Such a transformation is called DA conversion. There are two factors determining how close such an approximation to an analog signal A a digitization D can be, namely the sampling rate and the number of bits used to represent the integers.********************************************You have permission to publish this article electronically or in print, free of charge, as long as the bylines are included. A courtesy copy of your publication would beappreciated - send to [email protected]: About DigitizingAuthorEva WangArticle URLhttp://eagledigitizing.blogspot.com/2009/03/about-digitizing.htmlEmail[email protected]http://eagledigitizing.blogspot.com Article Tags: About Digitizing, Analog Signal
About,Digitizing,The,result,ca