<P>Upon its initial publication, the <EM>Handbook of Circuits and Filters</EM> broke new ground. It quickly became the resource for comprehensive coverage of issues and practical information that can be put to immediate use. Not content to rest on his laurels, editor Wai-kai Chen divided the second edition into volumes, making the information easily accessible and digestible. In the third edition, these volumes have been revised, updated, and expanded so that they continue to provide solid coverage of standard practices and enlightened perspectives on new and emerging techniques.</P><P><STRONG>Feedback, Nonlinear, and Distributed Circuits</STRONG> draws together international contributors who discuss feedback amplifier theory and then move on to explore feedback amplifier configurations. They develop Bode''s feedback theory as an example of general feedback theory. The coverage then moves on to the importance of complementing numerical analysis with qualitative analysis to get a global