Signal conditioning II: analog filters

  1. Quintana Barcia, Pablo José 1
  2. García, Jorge 1
  1. 1 Universidad de Oviedo

    Universidad de Oviedo

    Oviedo, España


Encyclopedia of Electrical and Electronic Power Engineering

ISBN: 9780128232118

Year of publication: 2023

Pages: 57-69

Type: Book chapter

DOI: 10.1016/B978-0-12-821204-2.00059-3 GOOGLE SCHOLAR lock_openOpen access editor

Sustainable development goals


In this article the reader will find a study about signal filtering in power converters, focusing on active filters made of op amps. We will see different options and simulations regarding the design of an analog filter and how to choose one circuit over another.Moreover, the concept of synchronous sampling will be introduced, which will help us to understand the importance of a proper selection of the corner frequency of the filter.