  In this paper, a new pedagogical approach for analyzing the negative feedback
circuits is proposed. The presented approach is in fact the completed form of
the well-known two-port network analysis which is the most intuitive method for
teaching the negative feedback concept. The two-port network analysis is
rewritten in a more general and conceptual format. In analyzing the output
series feedback, the presented analysis resolves prior shortcomings. The
presented approach helps the students analyze and design all types of negative
feedback circuits more intuitively.
