Invertible and Non-Invertible Systems

Signal and System: Invertible and Non-Invertible Systems
Topics Discussed:
1. One to one mapping.
2. Many to one mapping.
3. Invertible system.
4. Non-invertible system.
5. Examples of invertible system.
6. Examples of non-invertible system.
7. Inverse system.
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[@vincentjiang3590]

sir, you have saved my digital system one year ago. now i am studying on signals and systems, you save me again!!! thank you very muc

[@john93562]

we love you sir! this kind of education is nowhere to be found but here!

[@gmounika7777]

Neso Academy its not a channel name its a brand😍.....

[@rajatpandey496]

Very helpful lectures.I am preparing for my mid-sem exams which will start from 12th Sep.Thanks Neso Academy!!! But when you will post the remaining part's videos?? Whether i should wait or i should study by myself?? becoz i have to complete my syllabus before 12th sep. Plz suggest me

[@rajeevsingh2694]

Excellent lecture series sir..... will u finish signal n system in september ??

[@aluualsaadi3769]

Thanks Neso Academy

[@DipakKumar-yl5vh]

Sir pls make videos on communication System.... Analog & Digital Both..ur way of teaching is very helpful in solving problems

[@gedalaarthika2497]

Thankq so much sir....It really very helpful sir..🙏🙏

[@AnshKaurms]

sir, what is the answer of the homework question 2?

[@sushmanaik2228]

Sir,Why the gain is unity when invertible system cascaded with inverse system

[@RamanujanambiK]

What is casecade

[@priyatiwari6331]

Sir jaise first question mai y(t) x=xsqure t hai usme usme hum aur koi Vale rakhoge to kuch aur and ayga too hum kaise samjh ge

[@sufianal-ethawi7406]

Thank you

[@prashanthiprashu4211]

Hello Sir, 1). y(n)=x(2n) 2). y(n)=x(n)-x(n-1) How to do these problems whether it is invertible or not.?

[@DSaiVarma]

1) invertible 2) Non-invertible

[@SiddhiPuranik]

⁠@@DSaiVarmahi can u help me out Are these invertible? 1. Y(t)= x(t)+x(t-10) 2. Y(t) = x(t)+0.5x(t-10)

[@Mansoor.BSCEF22]

First one is invertible Second one is non invertible

[@Anuparamkarad]

In the second problem if x(t)=-6 y(t)=4; if x(t)=2 y(t)=4 how it is invertible

[@zw9423]

it's not 4 but -4 when x(t) = -6

[@rishikapadia7989]

how to make non invertible system to an invertible system?

[@debabrata2137]

How sint*del(t) = 0 , at t=0. At t = 0 , del(t) is infinity

[@ArjunSharma-el2tf]

what about y(t)=x(t-4) invertible or not ?

[@DSaiVarma]

Invertible

[@iamhere2125]

sir mujh LTI ka wait h........... apke signals n systems k saare videos dekhkr notes bnaaa chuka hu.......i m hmbly waiting fr LTI.....my exam is nearer....hope u ll get me n try to sort it out

[@rashmikapur2801]

sir apne kaha tha ki aap gate or ies question ki playlist bhi upload kroge ??

[@riteshmadishetty8450]

bhayya if you don't mind can you please share with me the notes of these lectures to me? It would be very helpful to me as i didn't prepare any notes yet, thankyou: My Insta id: hielboy_oo7

[@iamhere2125]

​@@riteshmadishetty8450Sorry!! I wish I could help you Ritesh. But I prepared those notes in 2018, then I was living near to IGI. Now location and everything changed. I don't have those materials, almost all the notes got spread among juniors. DO ONE THING, VISIT NOTESHUB( noteshub.co.in/Signals-and-Systems ) OR PASSHOJAO for QUESTIONS AND NOTES both.

[@iamhere2125]

@@riteshmadishetty8450Sorry!! I wish I could help you Ritesh. But I prepared those notes in 2018, then I was living near to IGI. Now location and everything changed. I don't have those materials, almost all the notes got spread among juniors. DO ONE THING, VISIT NOTESHUB( @t ) OR PASSHOJAO for QUESTIONS AND NOTES both.

[@priyanshupatel9521]

X(t)+2 is non invertible..sir ji..because for a non zero input -2 output is zero..and we can't get back our input from zero

[@youtubeonly7271]

chutiya hai kya

[@Blue_Pumpkin]

@@youtubeonly7271 😂😂

[@sushmanaik2228]

The above question satisfies one to one mapping so,it is invertible.for input values there are different output values. I don't understand " we can't get back our input from zero?"

[@Oktheorignal]

I found a mistake. At 06:30 Example 2 is NON Invertible. Check x(t) =0 and x(t)=-4. Both have the same O/P which is 2. So It is Non invertible. Please confirm Neso Academy

[@multi-ytc1659]

Omar Kiyani by putting x(t)=-4 we get y(t)=-2, not 2 ... so it's invertible system

[@Oktheorignal]

Multi - YTC Sorry! I was binge watching for an exam and I miscalculated! Thanks

[@rahulsinghthakur420]

@@Oktheorignal and if we keep -2 then output is zero so it is a non invertible system

[@Vishwa2757]

@@rahulsinghthakur420 only for -2 it gives zero. for other values it won't give zero. So it is invertible system.