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Title: ESC information querrry Post by: AshokP on December 21, 2011, 08:33:16 PM Dear All,
I am flying electrics. I have some questions about ESC types. 1) What is the meaning of OPTO? I know it is ESC without BEC, but I don't know why it is called OPTO. 2) What is the technical difference between UBEC & SBEC? Thanks, Ashok |