Question

Determine the order and poles of a low-pass Butterworth filter that has a 1 dB ripple in the passband, cut-off frequency $\Omega _p = 2000 \pi$, a stopband frequency of $\Omega_s = 3000 \pi$ and an attenuation of 36 dB or more for $\Omega \ \textgreater \ \Omega_s$

Answer 1

For a Given system $\dot{x}_1 = x_1^2+x_2-2, \dot{x}_2=x_1+x_2$ Explain clearly Input - Output linearization and Input state linearization.