Concentrating on three topics - operational amplifiers, A-to-D converters and analog CAD - this work comprises six papers on each topic written by internationally recognized experts. These papers have a tutorial nature aimed at improving the design of analog circuits. The papers are based on those presented at the Workshop of Advances in Analog Circuit Design held in Delft, Netherlands in 1992. The main intention of the workshop was to brainstorm with a group of some 100 analog design experts on the new possibilities and future developments on the above topics. The results of this brainstorming are contained in "Analog Circuit Design", which should thus serve as an important reference for researchers and design engineers working in the forefront of analog circuit design and research.