There are some ham radio folks who put together really great videos for building an intuition on all sorts of electrical engineering / signal processing topics

There are some ham radio folks who put together really great videos for building an intuition on all sorts of electrical engineering / signal processing topics that require minimal math. For I/Q signals in particular, W2AEW has a couple great videos that explain the intuition and then demonstrate things in action on real instruments: - https://www.youtube.com/watch?v=h_7d-m1ehoY https://www.youtube.com/watch?v=h_7d-m1ehoY - https://www.youtube.com/watch?v=5GGD99Qi1PA https://www.youtube.com/watch?v=5GGD99Qi1PA