Reminder of the main protection techniques for immunity
Electromagnetic compatibility in maintenance phase

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Reminder of the main protection techniques for immunity


Electromagnetic compatibility in maintenance phase

Author : Thomas RAYNAUD

Publication date: January 10, 2017, Review date: January 5, 2021 | Lire en français

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2. Reminder of the main protection techniques for immunity

The choice of protection depends on an understanding of their respective performances. They are often used in combination to take advantage of qualities that can complement each other, since no protection is universal with regard to possible aggressions and environments. There are three types of protection:

  • filters ;

  • skimmers ;

  • shielding.

We won't go into software protection techniques here, nor into microwave techniques such as stubs and circulators.

2.1 Filters

The design of an EMC filter follows exactly the techniques used to determine the filters used functionally. Simply, bandpass filters are generally...

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