SIGNALS AND SYSTEMS LEC-17,18,19,20&21: FOURIER SERIES
https://youtu.be/KgoAF9csLa4
In these Lectures i discussed the concepts of continuous-time Fourier series and discrete-time Fourier series.
That is i explained how to find Complex exponential Fourier series representation, Fourier series coefficients for continuous-time periodic signals and its alternate forms for real signals. and also discussed continuous-time Fourier series properties.
Then i explained how to find complex exponential Fourier series representation, Fourier series coefficients for discrete-time periodic signals and discussed discrete-time Fourier series properties.
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Sir, there is not any option for uploading image of questions, there is many question on which we need your help, kindly make a group on Facebook so that we can post pic if already created then share it to with us.Or share your whatsapp no
ReplyDeleteThank you
Yeap sir.. it will really help full.
ReplyDeletei created face book group you can join and post the questions
DeleteThanks sir
Deletehi sir, i have a doubt in lec 22.....in that 1 questn...u have changed cos to sin fn step .....
ReplyDeletein that cos(90+@)=sin@....so we should put the @ value diectly but in that lec we added that 90 also.... i.e cos(90+@)=sin(90+@)....i dont know im wright or wrong can u clear my doubts.
hai sachin in that question answer should be in the form of sin...thats why i changed cos to sin by substituting sin(90+theta) = cos(theta) in this case "theta" = (4pi/5+pi/4)
Deletecrt sir... i understood thank uu
ReplyDeleteHi sir, can you please upload the lecture 1 to 16 of signals and system. I can't find the link for that , pls do needful
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