591Chemical EngineeringMedium
The frequency response of a dynamic element shows a constant magnitude ratio at all frequencies. The element exhibits a negative phase shift at all frequencies. The absolute value of the phase shift increases linearly with frequency. The element has the transfer function?
A(T1S + 1)/(T2S + 1)
B(T1S + 1)/(T2S
C(T1S/(T2S + 1)
De-ηS
Correct answer
D. e-ηS
Explanation
The correct answer is e-ηS.