Consider a third-order system with a saturating amplifier of Fig. 15.46 (a) having gain K in its linear region. Determine the largest value of gain K for the system to stay stable using digital computer. What would be the frequency, amplitude and nature of the limit cycle for a gain of K=3?

 

Transcribed Image Text:

r = 0 (a) X REENERGGRAINICH y SHERLERTAL S=1 x y 1 jw(1 + j2w) (1 + jw) C r = 0 (a) X REENERGGRAINICH y SHERLERTAL S=1 x y 1 jw(1 + j2w) (1 + jw) C

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Sjus C s Hs Cs Rs By 2 5 125 1 ... View the full answer