Unformatted text preview: [8 marks} s-plane:. time:: jW ste; ,-----oJ 'f t 3 •.•• cY step .-----'iP f-(ii) critically damped poles on real axis, limit of K for non oscillatory response (b) (i) overdamped: poles on real axis, non oscillatory response , (iii) underdamped poles off real axis, decaying oscillatory response (iv) undamped poles off real axis, on jw axis (or RH plane) non-decaying oscillatory response .Note (i), (ii) and (iii), poles in LH plane. )( )( [10 marks} JSMJEG-243 09...
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- Spring '10
- coo, Complex number, School of Engineering, oscillatory response, non oscillatory response