EC51-DIGITAL COMMUNICATION UNIT-1 DIGITAL COMMUNICATION SYSTEM 1. What are the advantages of digital transmission? The advantage of digital transmission over analog transmission is noise immunity. Digital pulses are less susceptible than analog signals to variations caused by noise. Digital signals are better suited to processing and multiplexing than analog signals. Digital transmission systems are more noise resistant than the analog transmission systems. Digital systems are better suited to evaluate
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segment or series of segments‚ and finally position within the segment(s). Segmentation is essentially the identification of subsets of buyers within a market who share similar needs and who demonstrate similar buyer behavior. Segmentation aims to match groups of purchasers with the same set of needs and buyer behavior. Such a group is known as a ’segment ’. Importance of segmentation The essence of the marketing concept is the idea of placing customer needs at the centre of the organization’s
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life that may be called historical; for history is formed only where there are credible written records of events. Until we have these records‚ we have no grounds for historical study‚ but leave the field to another study‚ which we call Archeology‚ or Pre-historic Culture Barrows 12. Theories‚ notions‚ and speculations regarding the origin of Filipino people had been enshrouding the field of the Philippine history prior to the coming of the Spaniards and even before the Islamic
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Construction Digital Voltmeter Raj K. Gorkhali A voltmeter finds its importance wherever voltage is to be measured. Here we present an easyto-build and accurate digital voltmeter that has been designed as a panel meter and can be used in DC power supplies panels or where it is necessary to have an accurate indication of the voltage. Circuit description The circuit uses an analogue-todigital converter ICL7107 made by INTERSIL. Fig. 1 shows the pin detail of IC L7107. This IC incorporates in
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Ques : #2 benefits of digital forensics The digital age has brought many advantages to individuals and businesses alike since it started. However‚ it has also brought a whole host of problems with it as well. More people can tap into to technology for fraudulent or criminal means‚ which has‚ of course‚ made business far more vulnerable than it ever has been before. This is why the idea of using digital forensics in the corporate sector has become more and more prevalent over the past few years.
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APUSH Era of Reform Assignment By Jacky Cheung Period 3 1/20/15 APUSH Era of Reform Assignment ● Explain what was the 2nd Great Awakening‚ and then explain the impact this movement had on the era of reform. ○ The 2nd Great Awakening was the second religious revival movement of the United States but this time instead of inciting fear into the hearts of the people to convert men and women into Christianity‚ a new idea was thought up and many people were attracted to it. The doing of good‚ aiding
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went to school‚ they asked me what I wanted to be when I grew up. I wrote down ’happy’. They told me I didn’t understand the assignment‚ and I told them they didn’t understand life" (John Lennon). This was a quotation from John Lennon stating that he wants to become a successful person and be happy. John Lennon created many songs and protests against war‚ used Thinking Flexibly to overcome the Vietnam war‚ and illuminated the world by teaching people to stand up for what they believe in. Create John
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and morals that shook American society to the depths." (Leuchtenburg) The 1920’s was an era in which the Americans showed their independence through actions; learning not to live the same ways that those preceded them had. The ’20s was a cultural and socialistic rebellious attitude‚ decomposing past American ethics and beliefs. The most obvious rebellion is shown by the feminine movements during this time. The 1920’s led to a new role for American women‚ in which females desperately tried to rid
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Digital Bangladesh “Digital Bangladesh” and “Vision 2021” are catch phrases in Bangladesh these days. The buzzwords are no longer confined to the lexicon of information and communication technology (ICT) enthusiasts‚ but have entered the vocabulary of the educated section of the population. In its election manifesto leading up to the Ninth Parliamentary Elections in 2008‚ the Awami League (AL) coalition envisioned a Digital Bangladesh by 2021. The alliance led by the Bangladesh Nationalist Party
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IB ITGS – 11 4.27.2010 Digital Communication in the 21st century Digital communication can be defined as an electronic transmission of information that has been encoded digitally. This specifically means that digital communication is data communication of information that is converted from text to code digitally. Digital communication can also be effective communication dealing with web‚ multimedia‚ video or graphics‚ and digital media. Some forms of digital communication can be texting
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