Question

Design a digital Butterworth low pass filter that satisfies following specifications: $F_{pass} =1kHz$, $F_{stop}=3kHz$, $F_{sampling} = 8kHz$, Pass band ripple = 3 dB, Stop band attenuation = 30 dB. Use bilinear transformation. Assume T = 1 sec.

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.