mod10lec60

[rd-tkjs]

nyquist stability criteria used to find stability of CL tx func 0:00
note : 5:00
poles of [ 1 + G(s) . H(s) ] are open loop poles
zeros of [ 1 + G(s) . H(s) ] are closed loop poles
can stability of CL tx func be gauged from the nyquist plot of OL tx func ? Yes 9:00
using mapping theorem nyquist criteria can do that 12:00
obtaining plot of G(jw) . H(jw) for w = (--inf, 0] from the one of G(jw) . H(jw) for w = [0, inf) 14:00

[varunrasalkar]

where can one find the hand out that prof is saying?