What is the terminology?

[bteddy]

Hello, I am trying to find terminology/nomenclature of the parts to find schematics/design notes.

Most BLDC controllers I have seen are like "part-A"

I am trying to find names, terms, phrases for part-B. I am trying to find design references, or schematics.

Can anyone help?
Thank You.

 

[athaydes]

This is very useful, I hope a more experienced member can help you.