1.

The transfer functions of a second order real system with a perfectly flat magnitude response of unity has a pole at (2 – j3). List all the poles and zeros.

A. Poles at (2 ± j3), no zeros
B. Poles at (± 2 –j3), one zero at origin
C. Poles at (2 – j3), (–2 +j3), zeros at (–2 –j3), (2 +j3)
D. Poles at (2 ± j3), zeros at (–2±j3)
Answer» E.


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