Nyquist Stability (Problem no 1)

[@SARAVANAAEEE2010]

Very Clear Explanation mam. Very useful. Thank you.

[@kowsiteaches]

Most welcome 😊

[@nandhinisivaraj498]

To find the no. of encirclements from nyquist plot, why is the line drawn in 3rd quadrant mam?. Can't the line be in any direction?

[@kowsiteaches]

Yes,you can draw line in any direction

[@sairishikesh1991]

Why C4 "no need"?

[@kowsiteaches]

The limits are - infinity to + infinity.so no need

[@oloruntolafunmilayo7217]

Ma'am how can we find the gain margin and phase margin of Nyquist stability criterion

[@kowsiteaches]

Will make a video

[@ManoharTerlu]

Mam while finding magnitude you have not converted given equation into time domain equation wheather is it right

[@kowsiteaches]

Yes, it is right.

[@Maaran1234]

Ma'am in final graph you have drawn section 1,2,3 what about 4 ma'am and why doesn't draw for section 4? Ma'am

[@kowsiteaches]

Part 4 starts and ends at infinity.so not needed