mod10lec57

[rd-tkjs]

nyquist plot is also a visualization of sinusoidal tx func g(jw), just like bode plot 0:00
it is a plot in s plane of real & ima parts of G(jw) along horiz and vert axis resp. as w varies from 0 to inf
Sample plots for various tx func eg s, 1/s, 1 + ts, 1/( Ts + 1 ) etc for T > 0 4:00
table of freq w v/s re, im, ampli & ph of tx func 11:30
& plotting of nyquist plot for these sample func 17:00

[subhajitghosh]

Is this not polar plot ? What is the difference between polar and Nyquist plot

[anilraghu]

Now, you look at the Nyquist plot of the factor 1 by T s plus 1 and T s plus 1, can you draw
27:49
some conclusions like what we did in the bode plot?

No, right.