Good Online/Books to learn DSP for work?

Thread Starter


Joined Oct 17, 2019
I have already studied DSP in my Master degree. However, As I am starting a job where a good percentage of my work is to design DIGITAL FILTERs, I still feel like I don't know that much on DSP and I really need to become a good engineer in this topic and take it to another level rather than staying a beginner.
so, Please refer me to online courses or books that I can follow to take my practical knowledge to the next level and feel confident.
I have found on Edx two courses and one course on Coursera. what are your thought on them?