Dominant Pole (Solved Problem)

[@ojhamridul2552]

1:10 Let me know who got 'c' as answer. I was confused for rest of video. We were played. 😂🙏

[@piyushsoni4100]

Many students solve and get c as the answer and feel happy. The confusion is clear at the end, I hope!

[@ojhamridul2552]

@@piyushsoni4100 yes making mistakes help understand better and this also makes sure students do remember the concept. Thank you !!

[@TheChargingCap]

crystal clear as usual! kudo Neso academy!!

[@DarkWolf887]

AMAZING. THANKS!!!

[@PunmasterSTP]

Solved problem? More like "More videos? Let me go watch 'em!" Thanks again for making and sharing so much great stuff.

[@insanebatchmemoriesbunch680]

Sir plz do vedios on c++ and python sir.and thank you very much for ur helping nature to all category people

[@ChandanKumar-pu5wz]

Please make some videos on compensation networks.

[@sanskarkumar6484]

thanks Sir🙏❤

[@aaka7777]

In the neso academy app in fuel can i get full course of data structure .reply me please 🙏 In c and CPP.

[@piyushsoni4100]

You will get everything in the app with Neso fuel, the playlists are updated on a regular basis.

[@aaka7777]

@@piyushsoni4100 Actually this course is complete till linked list only. So my doubt is that when i take fuel than full course would be available or lec would be uploaded on daily basis.

[@mohamedabdulraseethma9568]

Is this included in gate ee syllabus?

[@northern4953]

will you cover state space?

[@piyushsoni4100]

Yes

[@arnfinos]

You call it the transfer function, meaning the Open loop transfer function? It always gets me confused whether it is the Open-loop or the closed-loop that is being considered.

[@pbeee2417]

Thank you

[@vinodkumavat8437]

thanks🔥

[@peterumezinwa5910]

How did the numerator change from 5 to 1?

[@Dragon_Slayer2431]

it was written in G(s) = K(1+ts)......./(1+ts)...... in this form (s+5) becomes 5(s/5+1)..... this 5 cuts the 5 in numerator

[@zahidansari9745]

After removal of the term(s+5) how the DC gain become 1? If anybody know the solution of please let me know Thanks

[@piyushsoni4100]

DC gain of the system was always 1.

[@theprophetspath9929]

@ how numerator changed to 1

[@himanshumehta3569]

Dc gain is calculated before converting into lower order approximations. So first we calculated DC gain then we removed s+5

[@soumyaghosh4126]

@@piyushsoni4100 when u r eliminating (s+5) from denominator they why didn't u write 5 in numerator ?? please explain where did that 5 go in the numerator while eliminating the insignificant term??? Please do reply

[@surajtakale]

in (s+5) put s=0 .. magnitude 5 cannot be neglected hence 5/5 = 1

[@theprophetspath9929]

Why you removed 5 on numerator.... Only (s=-5) was insignificant pole

[@surajtakale]

in (s+5) put s=0 .. magnitude 5 cannot be neglected hence 5/5 = 1

[@cgogoi8952]

DC gain of =5/((s+5)(s²+s+2)) Also TF after neglecting insignificant pole. Thanks in advance.

[@PunmasterSTP]

The DC gain should be a number, i.e. it shouldn't have any s's left in it. If you plug s = 0 into the TF, you should arrive at the correct DC gain.

[@andrewmelean8259]

Awesome!

[@risingking7724]

Why are you comparing the ratio to 4? Where did u get 4 from?

[@PunmasterSTP]

He uses two criteria in order to approximate the system without an insignificant pole. First, the ratio of the insignificant to significant poles has to be at least 4, and second, the DC gain of both the original system and the approximation need to be the same. I'm not sure if different sources use different ratios as a cutoff, but I imagine they might.

[@syedmuhammadqasim1494]

Thankyou!!!!

[@cornilliousmagoche290]

thanks to you

[@raghuveermeenasir4676]

Thanks sir

[@vigneshkannar5733]

Hey for (s+5) the pole is -5 and for (s-0.5) it should be 0.5. But u took -0.5 as pole. Can u tell why u took -0.5 as the pole instead of 0.5 ????

[@PunmasterSTP]

He got the other two poles by using the quadratic factor on the s^2 + s + 1 term. He goes through the derivation at 1:39.

[@mohansai6922]

Please resume aptitude videos lecture waiting here. Please sir.:)

[@nesoacademy]

Editing is going on, you will have the next videos this week.

[@PoojaSharma015]

I loveit

[@JonakSon-jv8eb]

D