On the Influence of the Connection to the PCB Ground of An Anti-Disturbance Filter

Abstract

The material presents a study made on the effectiveness of anti-disturbance filters when they are connected on a PCB in different ways. Depending on the connection to the ground the results showed the importance of the practical way to have a reference point and also the importance of the design of the PCB to ensure a ground to the signal circuits. Also a module for different types of connection have been realized and tested for a same type of anti-disturbance filter to reveal the importance of the montage on the PCB.