However, if you are looking for a guide that improves upon the standard academic approach, here is a structured guide on using books like Ganesh Rao’s as a foundation, supplemented by modern resources that often explain concepts "better" (more intuitively).
: Each chapter typically follows a "tell them what you're going to tell them" philosophy, sandwiching core concepts between brief introductions and summaries for better retention. digital signal processing pdf by ganesh rao better
Here are some diagrams that you can use to make the paper more understandable. However, if you are looking for a guide