Communication system class 12 physics revision notes, class 12 physics chapter 15 , now 14 - revision notes pdf by blue sky pcm, blue sky posts . Youtube video - watch video PDF FILE -- Pdf file topics covered---- definition of communication system block diagram of modern communication signals, transmitter, receivers, communication channel, bandwidth,no. of channel, noise, transducer, attenuation, amplification, range, baseband, repeater, modulation,mode of communication. point to point point to many earth's atmosphere propogation of EMW types of modes of propogation. ground wave propagation, sky wave propagation, space wave propagation,line of sight, satellite communications, ionosphere, troposphere, transmitter receiver, critical frequency,skip distance, fading, modulation,need for modulation, types of modulation amplitude modulation frequency modulation phase modulation. expression for amplitude modulation side bands., upper side bands, Lower side bands,band width...
In this blog we will provide you-- 1- Class 11 & 12 PCM notes 2- All writing skills 3- Performance enhancing tips Be humble Be teachable and always keep learning.
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Some people think that engineers are the only good option for students who have completed class 12th with PCM. There is ample scope of career after 12th PCM, you can choose any career that works for you. If you're not interested in the technical aspects of engineering, you should first find out whether you have the aptitude and passion for it or not. You can choose B. Plan (Planning & Development), B.Arch (Architecture), and a variety of other top Top Courses after 12th PCM.
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