Sketch the root locus for ( G(s)H(s) = \fracKs(s+2)(s+4) ) and find ( K ) for marginal stability.
Note that this is just a general outline and actual problems and solutions may vary depending on the specific textbook and edition.
num = [1]; den = [1 6 8 0]; % K=1 initially rlocus(num, den); sgrid; % add damping and wn lines
Sketch the root locus for ( G(s)H(s) = \fracKs(s+2)(s+4) ) and find ( K ) for marginal stability.
Note that this is just a general outline and actual problems and solutions may vary depending on the specific textbook and edition. control systems engineering 8th edition solutions
num = [1]; den = [1 6 8 0]; % K=1 initially rlocus(num, den); sgrid; % add damping and wn lines Sketch the root locus for ( G(s)H(s) =