===== Filtering =====

Goal: //Learn the basics of Filtering//

==== Prepare for the lab ====

  * [[https://www.sciencedirect.com/science/article/pii/S0896627319301746|Filters: When, Why, and How (Not) to Use Them]]
  * OPTIONAL (mostly redundant): [[http://www.dspguide.com/ch14.htm|Chapter 14 from The Scientist and Engineer's Guide to Digital Signal Processing]] ({{http://www.dspguide.com/CH14.PDF|PDF version}})

==== Materials ====

  - Q&A Session
    - What is an impulse response, a step response and a frequency response of a filter?
    - Do you know what the task of Low-Pass, High-Pass, Band-Pass and Band-Reject filters is?
  - Practice session:
    - [[https://colab.research.google.com/drive/1yLf19iE5f9w1IBdFKAt-863gsGnG6PFP?usp=sharing|Filtering]] (there is only one task, but quite long and very important one ;-) )


==== Learn more! ====

=== Digital Signal Processing ===

{{section>start#books_and_courses_on_dsp&noheader&nofooter}}

=== Filtering ===

  * [[https://mne.tools/stable/auto_tutorials/discussions/plot_background_filtering.html|An overview of filters]]
  * [[https://community.sw.siemens.com/s/article/introduction-to-filters-fir-versus-iir|Filters: FIR vs IIR]] by Siemens
  * [[https://app.dimensions.ai/details/publication/pub.1019839915|Digital filter design for electrophysiological data – a practical approach]]