    Sentence 1: What are the key courses: need.to.  také as an electrical/mechanical engineering  major. if | want to work-in automative systems,  power train -engineering, battery. design or  building electronic devices/embedded  systems?    Sentence 2: Which.are good-institutes for short  term course or'iraining of Embedded System  Design ~ (Power ‘Eléctronics - domain) in  Bangalore?