Signals and Systems | Module 1 | Discrete Time Signals (Lecture 11)

[@PreetThakkar1]

Best teacher

[@prabhatacreat8874]

I saw every lacture of this sir and they explained everything very well ❤️❤️❤️❤️ love you sir😘😘

[@ashitasolanki6876]

sir your teaching method is very smooth even i got my basics clear. you deserve so much recognition 💖

[@Ct_Jack_Sparrow]

U are awesome sir... Thanks for making such videos with astounding explanations 👌

[@bhavesh11f]

Thanks to gate academic plus provided the best teacher

[@uniqueformal4464]

THANK YOU GATE ACADEMY and KUMAR NEERAJ RAJ SIR for video lectures

[@ExamhelpbyGAJENDRA]

Sir U explain to the point of any topic with deep cocept We all r greatful to u

[@erbrijeshsingh7426]

Very simplified and clear concluded lecture sir. So useful to all engineering students

[@elondamon9885]

i guess I am kinda off topic but does anybody know of a good website to stream new tv shows online?

[@MANIKSINGHprasad]

the last shortcut was awesome.

[@AMRESHKUMAR-ol9ei]

This is my continuesly 11th lecture I enjoy your lecture sir Thankyou SO much sir

[@gate2ece357]

Sukoon milta hai sir... Apka lecture parh k

[@souviksvk31]

hilata bhi hai kya white board dekhke?

[@bir.21R]

Sir thank you so much ❤️❤️ Ap bohot ache parate he.... 🥺🥺🙂🙂

[@deepakyadav2750]

Sir you are great u make this sub so easy ..thanks a lot love u sir..

[@tushargupta0596]

really awesome and understood easily

[@abirmazumdar2833]

God of Signal and System

[@swathya5169]

Awesome explanation sir😇😇 god bless u sir🙌🙌

[@rupaliagarwal603]

The signal produced by method 1 x[n] -> x[n-1] -> reverse x[n-1] and Method 2 x[n] -> reverse x[n] -> x[1-n] are they always same

[@santoshmahabale2955]

Thank u sir... awesome teaching

[@debasisparida3056]

Excellent 👌!!!

[@anishdas6511]

Awesome sir

[@subhajitsarkar1399]

Sir awsm ...your effort is brilliant ... Thank u sir ... Sir Gate kaa tentative ques kaab start hogaa ?? After ends of this module ...

[@UECAshutoshKumar]

Thank you sir ❤️

[@lierneverallow7909]

Amazing lecture sir, thanks so much

[@manojkumar-nl7xv]

Mst

[@bireshwarchakraborty7612]

Sir, I think aapne jise tabular representation bataayaa hai, use "sequential representation" kehte hai.

[@Sunny-qe5el]

majja aa gaya

[@rashmipurvey3171]

Sir please make k playlist on antenna and wave propagation

[@thestupidtatai7410]

Thank you 😊

[@anandkrtiwari]

Nice lecture

[@devopswallah]

Thanks a lot sir ....And plz upload regularly sir.....

[@ravindersuthar3618]

thankyou sir ...awsm explanation

[@Solo_soul100]

Intro music can damage ears🙄 Explanation was good.

[@parmeshwarisharma7964]

Sir scalling factor less then 1 ho tab kya vo negative integers ho sakte hai kya interpole condition ke ly

[@neerajrajspeaks9578]

Hello dear. Agar negative value dikh rahi hai to usko scaling factor negative integer na le kar time reversal aur interpolation operations use karna better option hai.

[@parmeshwarisharma7964]

sir Interpolation Ku jab time reversal ka use kar rahe hai to decimation condition use honi chaiye na

[@neerajrajspeaks9578]

dear Sharma, jaroori nahi ki reversal ke baad decimation hi ho hamesha, Reversal ke liye "n" ko "-n" se replace karte hain aap, "1/n" se nahi ki humein interpolate ki jagah decimate karna pade. Let X[n]= {5,1,4°,7,2} (4 is value at origin) To find X[-2n/3]. =X[-(2n/3] X[-n] = {2,7,4°,1,5} X[-2n] = {2,4°,5} X[-2n/3] = {2,0,0,4°,0,0,5}

[@parmeshwarisharma7964]

Thanku sir But is example me tino methods ka use kiya hai na 1-reversal ,deci. & interpolation ka ek sath

[@bhavaniIAS]

@@neerajrajspeaks9578 thanks sir

[@pawandev1876]

❤️🔥🔥🔥🔥

[@abdulwaheedarshad9763]

thanks so much sir

[@umakumawat9265]

Thank you sir For explain clearly

[@shubhamroy1201]

Sir I can't understand why the shift can be taken non integer during time shifting? For example :t is non integer and the time shift is also non integer such that t+ shift= integer.

[@neerajrajspeaks9578]

Shubham Roy Sorry, I m not getting what exactly you want to know?

[@shubhamroy1201]

for example in unit step sequence : x[n] for x[n+t] Sir you said "t " and "n" must be an integer. if "t"=1.5 at "n"= 1.5 (n+t )becomes an integer i.e=3 and x[3]=1 Sir i cant understand why t has to be an integer. in the above example the signal advances by 1.5.

[@neerajrajspeaks9578]

In case of continuous time signal it is possible but for discrete time signals, t= n.Ts where n can be any integer only, so n+n0 will be an integer only if n0 is an integer. X[n] is always 0 for n=1.5, 2.5 or for any non integer values.

[@shubhamroy1201]

Sir Impulse functions rises to infinity That is y = Infinite At 15.3 How can x(t) *p(t) take the shape of x(t)

[@neerajrajspeaks9578]

Shubham Roy Go with properties of impulse function, X(t).∆(t-t0) =X(t0).∆(t-t0) Apply for each impulse..

[@shubhamroy1201]

thank you sir i understood

[@manishkumarsangeliya]

👍

[@arvindkumarrawat2366]

Good morning sir ji

[@suryansh4722]

Nice

[@dhaivatbuch5704]

sir!!!!! please upload electrical engineering

[@devyanijoshi3248]

Hello sir.. To interpolate is to append (alpha-1) zeros between each two values of x(n).. What is step interpolated signal?

[@amithb6484]

Interpolating discrete signals in terms of continous signals is nothing but expanding......however u(t)=u(t/2)=u(t) as time scaling has no effect on unit step signal

[@prashantsharma7788]

❤️❤️🙏🙏

[@tanvirimroz]

Digital signal processing DSP video wanted

[@rashmiraj5197]

Thanku sir

[@SUHANA575]

Sir jii book ka name bolie practice ki lie....

[@PankajSingh-dc2qp]

Discrete spelling is wrong

[@shubhamrai173]

Thankew sir

[@vijaybhatt2948]

Anyone plz refer a book for this

[@swayampattanaik1522]

If anyone needs full notes, drop your telegram id , i will share with you

[@shikheragrawal3830]

Thanks sir

[@tceterex]

where r u Sir

[@padhaisadhai7011]

Kitna Gadha hoga wo , jo inka video dislike kiya hai...

[@premkumar4786]

thanks sir

[@PoojaSahu-pg8jn]

Thanks sir

[@ytqt-xj6vj]

thank you sir

[@technicalakhtar1756]

Thank u sir