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เนื้อหาย่อ : The objective in preparing this third edition of Network Analysis has been to retain the basic organization of previous editions but to make additions to reflect changes that have occurred in the teaching of the subject since the second edition appeared in 1964. The topics spanned by the subject of network analysis have increased in number and complexity. To explain my rationale in determining which topics include and the depth to which each is treated, I must state that perception of a course in network analysis is as a service course the subjects that follow in the electrical engineering curriculum. The subject has long enjoyed that role, although not all practitioners are anxious to acknowledge that fact. Hence the topics to be con- sidered should introduce material that will be useful in later courses taken by the student, and each should be studied in suficient depth to make it easy to bridge the gap to the coverage of the next course. Thus the writing of equations to describe a network which is a model of a physical system permeates all of lumped system analysis and it should be treated in depth. The solution of the state equation, ncluding an interpretation of the meaning of eat where A is a matrix be postponed to a later course. One of the innovations of this third edition is Appendix E which contains a detailed listing of appropriate topics for computer homework assignments or topics for an associated software labora- tory, including a detailed listing of textbook references. At the end of chapters, where appropriate, specific suggestions are made as to