All electronics engineer must understand electrical drawings and other technical documents.
Read different books and surf the internet to gain an understanding of symbols. Also try to grasp
the standards associated with these documents. Find such documents from your home appliances
like washing machines and microwaves, and try understand them. Another type of document is
the datasheet which provide very useful information about the component for example about
internal registers in case of microprocessor and controller. Download a few and read to get a basic
knowhow. This will help you a lot in professional job as well as when you start designing you own