SYSSIMHW6 - Problem 1: a) S-plane poles lambda =-0.0611 +...

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Unformatted text preview: Problem 1: a) S-plane poles lambda =-0.0611 + 0.9356i-0.0611 - 0.9356i-0.1476 + 0.3876i-0.1476 - 0.3876i b) F requency Response: Using bode plot for this:-120-100-80-60-40-20 Magnitude (dB) 10-2 10-1 10 10 1-360-270-180-90 Phase (deg) Bode Diagram Frequency (rad/sec) C) AB-3 Stability Region:-0.6-0.5-0.4-0.3-0.2-0.1 0.1 0.2-1-0.8-0.6-0.4-0.2 0.2 0.4 0.6 0.8 1 AB3 Stability region real(LT) Imaginary(LT) The regions from this plot are 1) Absolutely unstable. 2) relatively stable. 3) relatively unstable. D) i)Absolutely unstable. T=1.7-0.6-0.5-0.4-0.3-0.2-0.1 0.1 0.2-2-1.5-1-0.5 0.5 1 1.5 2 LambdaT plot for absolutely unstable T real axis Imaginary axis ii)Relatively stable. T=0.2-0.6-0.5-0.4-0.3-0.2-0.1 0.1 0.2-1-0.8-0.6-0.4-0.2 0.2 0.4 0.6 0.8 1 Lam bdaT plot for Relatively s table T real ax is Imaginary axis-0.6-0.5-0.4-0.3-0.2-0.1 0.1 0.2-1-0.8-0.6-0.4-0.2 0.2 0.4 0.6 0.8 1 Lam bdaT plot for Relatively U ns table T real ax is Imaginary axis iii)Relatively unstable. T=0.71 E)-1-0.8-0.6-0....
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This note was uploaded on 02/21/2011 for the course EE 456 taught by Professor Dr.yang during the Fall '09 term at SUNY Buffalo.

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SYSSIMHW6 - Problem 1: a) S-plane poles lambda =-0.0611 +...

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