Nyquist plot | when pole is at origin | find range of 'K' | Control system

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Control system
00:18 why Nyquist Plot
01:50 Nyquist contour
04:45 mapping region C1- Polar plot
13:05 mapping region C2
17:00 mapping region C3- inverse polar plot
17:40 mapping region C4
20:31 Nyquist plot
22:45 finding stability
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[@yennamveni3790]

U just killed it.......u explained every thing related to this concept only by solving 2 questions

[@shivamjayswal8753]

Perfect explanation 👍. Thank you so much 🙏.

[@jagathkumararanasinghe1512]

Excellent class sir..

[@canlished]

11:26 how you seperated Real and Imaginary without rationalizing the TF??

[@edutechguruengineeringlear4280]

th-cam.com/video/Rwyxm4n7RRg/w-d-xo.html

[@davidhuang1569]

I wonder how to sketch the Nyquist plot when the open-loop TF is K/s(s-1) , its really confusing

[@ABHINAVKRISHNA-iw7fh]

Take Phi = -90- [180-arctan(omega)]

[@srirammandala2986]

Thank you sir

[@rawwringquokka]

Shouldn't the final interval be k>240 instead of k

[@faisalkhan1137]

If k exceeds 240 then it will lie within the encirclement, making it unstable

[@edutechguruengineeringlear4280]

th-cam.com/video/Rwyxm4n7RRg/w-d-xo.html

[@soumyadityachakraborty2457]

I denominator w is there so phase is tan inverse w not -90

[@behappy8360]

Why do we take only -1+0j in gh plane??

[@smartEngineerShinton]

th-cam.com/video/64zZ-mDhdtk/w-d-xo.html
Just watch the introduction part

[@varshithayanamala8242]

Nice explanation .This is very useful

[@smartEngineerShinton]

Do share to your class group

[@mallamgurudeep1341]

how -o.004717k = -1 . pls also can u upload blocking diagram reduction techniques by today having exam and how N has become 0 i didnt understand

[@smartEngineerShinton]

th-cam.com/video/OqFXA_q01-M/w-d-xo.html
Block diagram reduction technique

[@smartEngineerShinton]

th-cam.com/video/2STO3eLO-9w/w-d-xo.html
Block diagram reduction example

[@mallamgurudeep1341]

Can you tell how -0.004717k= -1?? And how N became zero

[@sreeragkr5381]

Excellent class...👌

[@smartEngineerShinton]

Thank you

[@kinggamer11006]

Wrong.. for k>0 system will stable

[@edutechguruengineeringlear4280]

th-cam.com/video/Rwyxm4n7RRg/w-d-xo.html

[@johnissa5268]

was this in English or hindi

[@edutechguruengineeringlear4280]

th-cam.com/video/Rwyxm4n7RRg/w-d-xo.html

[@ayandey1885]

Perfectly explain but sounds "zeho" instead of zero is the most irritating thing throughout the lecture