RGPV Exam Papers – BE IV SEM – Analog and Digital Communication – 2007

B.E. (fourth semester) EXAMINATION, Nov. Dec., 2007 (Common for CS, EC, EE &EI, IT BM Engg.) ANALOG AND DIGITAL COMMUNICATION (404) Note:   Attempt any five questions. All question carry equal marks. 1. (a)    Define convolution State the prove time convolution theorem . (b)         Find Fourier transform of the following. (i)  ebt  u(t) (ii) Sin ω0t … Read more RGPV Exam Papers – BE IV SEM – Analog and Digital Communication – 2007

E-Books & Brands

Future of E-Books Seiko Epson, for instance, has already developed a prototype for a reader that’s only an eighth of an inch thick and features a 6.7 inch diagonal screen–larger than Kindle’s six inch diagonal display. A Dutch spin-off from Phillips, called i-Rex, has created the i-Liad, an e-reader that sports a massive 8.1 inch … Read more E-Books & Brands

3 reasons for using ebook

 Enhanced E-Books Are Coming and Will Only Get Better,Better & Best Consumers have already shown that they love e-books for their convenience and accessibility, but ultimately most e-books today are the same as print, just in digital form. The e-book of the not-too-distant future will be much more than text. Interactivity has arrived and will … Read more 3 reasons for using ebook