Please excuse me if my question is very naive or broad. I just wanted to get some direction. I didn't know how else to ask for help.
I am working on Analog electronics and MCUs. It seems to be manageable with my knowledge. I am looking for a job change but many companies are asking if I have experience in High Speed domain/FPGA and DDR. Unfortunately, I do not have experience in any of those domains and my current work doesn't involve me in working at those technologies.
I have tried e-learning websites like Coursera and other sites like codementor, But they also don't seem to have that content. I don't know where to start to learn these things.
Can someone help me with this? Is there any video lectures that I may have missed out to look for. I agree, that we can learn all these while working hands-on, but just asking if there's a possibility to learn the theory of this. Like some PDF material, App note, video lectures or something. As I said, please excuse me for this very broad question. I had no help elsewhere. I specifically would like to start learning about DDR and FPGAs.