I am a former Bench Tech and Electrician with knowledge of electronics and electrical equipment. I have been studying SMPS topology for the last few years on and off as a hobby. I no longer work in the electric field. There are some things about the example board I purchased that don’t make sense to me and I would like to ask some questions of a person who is very knowledgeable regarding SMPS and power electronics.
I am used to working with people from all over the world and reasonably good English will be acceptable. Voice communication is a must. I have attached pics of the board to the job. Math will probably not be necessary. My questions are theoretical and topology related.