Question

We are collecting vibrational information of a new engine, which is about 600 Hz~ 2KHz.But an interference of a power supply (100VAC, 60Hz) is being observed, which is mixed with the signal of the vibrational information. Design a simplest noise rejection filterby giving the following information.

(a) What is your choice of cut-off and why?

(b) Draw your circuit, and show that it works.

(c) Draw bode plot of your circuit.

Answer 1