Not a book, but this series on Youtube is excellent. https://www.youtube.com/watch?v=Pi7l8mMjYVE&list=PLMrJAkhIeNNR20Mz-VpzgfQs5zrYi085m https://www.youtube.co

Not a book, but this series on Youtube is excellent. https://www.youtube.com/watch?v=Pi7l8mMjYVE&list=PLMrJAkhIeNNR20Mz-VpzgfQs5zrYi085m https://www.youtube.com/watch?v=Pi7l8mMjYVE&list=PLMrJAkhIeN... > familiar with Nyquist-Shannon's theorem BTW: In control theory there is also https://en.wikipedia.org/wiki/Nyquist_stability_criterion https://en.wikipedia.org/wiki/Nyquist_stability_criterion