Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best book for beginner course in analogic eletronics!

Excellent test for learning the fundamentals of analog eletronics,clearly progresses from the device level to op amp internal design,philters and a lot of other things.Examples are clear ;exposition is excellent.At the end you are able to read more advanced texts like the equally wonderful "Analog integrated circuit design" by David A. Johns and Ken Martin.Five stars!