ABSTRACT
Chapter 4 proposed the new design approach of satisfying (4.1) and (4.3) first, and explained the necessity and advantages of this approach. The problem of solving (4.1) and (4.3) was first raised in Tsui [1987b]. Its satisfactory solution appeared in Tsui [1992], much delayed from its first verbal presentation at the 1990 American Control Conference. This solution has made this new design approach possible [Tsui, 2000].
