Lecture 10 | Concepts, Tricks & Questions on Periodic Signal | Signals & Systems

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Very nice and easy explanation sujay sir.....the videos from the GATE ACADEMY is boosting up the gate preparation for a large no of students....

[@subhamhazra1321]

Excellent Sir.. I'm fortunate enough to be taught by u. please sir..complete upto Fourier series atleast by this month..facing lots of problems..

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very helpful and effective, thank you gate academy

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[@shahidpanyal]

HCM was very easy and helpfull in time saving thank you sir , gate academy is really doing great work .... 👌👌👌👌👌

[@renukumari2785]

Best videos for Gate... Thanks sir

[@bond6730]

Thank u sir please continue up to Fourier series and z transform facing lottttttts of difficulty in those sections

[@ramizraza6240]

sir we can apply LCM of fraction= lcm of numerator/ hcf of denominator... direct solved

[@alokkushwaha3970]

Thank you sir,, u all are making great efforts to guide us.. please upload videos on Random variables under digital communication...

[@fundaentertainmentka]

In the year 1992 question the value of T 123 is 2pi is not a rational number but but you are saying it is periodic. Previously you told non rational numbers can't be periodic. I am confused. Please give me the solution.

[@us3744]

bhai ratio dekhte h periodic hone k liye , total time se periodicity ka koi lena dena nhi hota. T12/T3=5, which is a rational no. So, it is a periodic signal.

[@sourishbasu2477]

outstanding teaching sir.....

[@samikpal5585]

when Exp(-7t)*sin(10.pi.t) the x-axis is 't'. but in case of individual, Exp(-7t) has x axis 't' and sin(10.pi.t) has x axis '10pi.t' i.e. 'wt'. so when & how the x axis conversion is done?? plz help me through this concept.

[@pramodjadhav8125]

Thanks sir you are one of favourite teacher

[@sonujss]

Thank you sir for the outstanding lecture and concept . sir plz ek question sinc function mix with 2-3 function ke time period pe bhi karwa dijiye

[@pranjalnegi9834]

very very goood key points...vey impressive

[@virendrarajput7867]

Thank you for clearing the concept of Number line 😀✌️

[@ektabharti7863]

sir we can also find hcf by division process it takes 2secs to calculate highest common factor. And my warm Thankuu to you and umesh sir from the core of my heart.love& blessings😊

[@souravnag07]

Ekta Sinha did u manage to calculate the Time period from the time period values in radian format using division method?? I am finding difficulty in this..Although the HCF of frequency is simpler for me

[@ektabharti7863]

Sourav Nag yes you can search on KZbin to find hcf through division,its a trick to find that which we had studied in class 5th😀

[@souravnag07]

Not HCF of Frequency..I am talking about finding LCM in Radian..which I hope u know is in Pi Did u find out the LCM of Pi , 2*pi/3 and 2*pi/5??

[@ektabharti7863]

Sourav Nag it would be 4*pi /15

[@souravnag07]

Yes..that's what I was asking..it is not giving the correct answer.

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Sir please provide complete topic wise conceptual lecture of each and every topic...

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[@ravindrasahu8243]

Lots of love and respect.

[@anilKumar-op8wb]

sir plz arrange the playlist in order....i think all the basic concepts are moved to last in the list.

[@vishalhemane7329]

Sir combined 'w' can be fined by taking HCF of all w1,w2,w3 and (LCM to find time period)

[@ragasudhavasudevan3170]

Best explaination !

[@suvrojitmitraRailFan2893]

awesome explanation sir

[@shalvichoudhary5430]

Kindly make video on energy and power signal also.

[@MDRHD]

Is an impulse signal is energy signal or power signal?

[@anjaliankimsharma4615]

Sir plz explain the sinc function questions also.........

[@Prof.S_S_Yadav]

Sr plz make a video for EE gate selected good conceptual problem....eagarly waiting for ur lectures.....

[@abhipshasenapati7625]

if the signal is sum of periodic and non periodic what will be the time period of the complete signal?

[@3dDesigner99]

considered a CT signal x(t)=cos8t. Compute Ts such that x(nTs) is periodic and also it N0 kindly solved this

[@gopisanaka8438]

Sir in individuals time period calculation if there is π will it become periodic signal ...?please anyone can reply ...

[@SunilMeena-er9wf]

thanks a lot sir ji

[@susovan0459]

sir signals & system ka Sara video ek play list me dijiye..play list mein kuch videos missing hain..pls look into this..it will be helpful for everyone

[@prateekkumar5746]

Sir make videos on LTI SYSTEMS AND CONVOLUTION

[@amanthedashing]

Sir please tell your name and location. U r a great teacher

[@sumanmahato9294]

In the last problem the signal should be aperiodic signal as time period ratio of those three signal is irrational

[@dishabhatti6456]

Sir, discrete signal ke liye bhi example plzzz

[@avinashchandra611]

Nice sir

[@IITMIAN_ABHILASH]

Thank you so much Sir.......

[@monumoon5515]

Thx sir 💐💐💐

[@manishadas7434]

sir aapne pehla question diya periodic ka, par periodic and aperiodic aapne lecture 9 tak me discuss hi nhi kia

[@NehaKumari-pr3km]

thank you sir

[@ASHISHSINGH-rf2li]

Sir ye step nhi samjha me aaya T12/T3=5 ye kaise rational num hai please help me

[@abdulwajid2061]

sir previous year ka all question solve kare with details ..please sir its my request as soon as possible...aur question 2017-2012 tak ka hi le jiyadah old question na le agar aap kar sakte h t please sir....thank u

[@piyushpawar7531]

thnx sir

[@asingh8291]

sir what is time period of |Sin t| + |Cos t|

[@nabanitar2431]

Pie

[@prasantkumarverma7523]

π/2

[@rrbofficer]

2¶

[@lalitporwal8018]

Fundamental frequency ka mtlb linear frequency nhi hoga.......sir.....

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[@251_zahirulislam5]

tnx sir

[@ee_910_poojayadav6]

speechless

[@kanchanverma5053]

UNIT STEP IS PERIODIC SIGNAL OR NOT?

[@budhpriyarahulrahul5554]

kebal sample he dalte ho marketing ke liye

[@apoorvagarwal796]

Wow

[@swanandshinde4135]

sir a is not periodic

[@budhadiyaghosh322]

ohh god, please say the word LCM AND GCF

[@mchandrasekaran982]

Poor video quality

[@deepakdamodaran4444]

Thank you sir

[@Mypersonallvideos]

Thanxx...