engineering recuitment GATE ECE 2023-24 Test Series Control Systems Frequency Response Analysis Bode Plot
For an LTI system, the Bode plot for its gain is as illustrated in the figure shown. The number of system poles Np and the number of system zeros Nz in the frequency range 1 Hz ≤ f ≤ 107 Hz is
1
Np = 5, Nz = 2
2
Np = 6, Nz = 3
3
Np = 7, Nz = 4
4
Np = 4, Nz = 2