Question

Design a base isolation system for an electronic module of mass 5 kg so that only 10% of the displacement of the base is transmitted into the displacement of the module at 50 Hz. What type of system is this?

A. High-pass filter
B. Low-pass filter
C. Notch filter
D. Bandpass filter

Answer 1

This system is a low-pass filter that allows low-frequency signals to pass through while attenuating high-frequency signals.

Step-by-step explanation:

This system is a low-pass filter.

A low-pass filter allows low-frequency signals to pass through while attenuating high-frequency signals. In this case, the base isolation system is designed to filter out high-frequency vibrations and only allow 10% of the displacement of the base to be transmitted to the electronic module at 50 Hz.

This means that the system will allow low-frequency vibrations to be isolated from the module. To achieve this, the base isolation system may use materials or mechanical elements that are effective in absorbing or dissipating high-frequency vibrations, such as rubber mounts, springs, or dampers.