We are happy to present this special issue on computer-aided design of analog circuits and systems, in the international
journal of Analog Integrated Circuits and Signal Processing. We received 12 very good papers, and have
been able to accept 7 of these for publication in this special issue. The guest editors would like to thank the authors
for their excellent work and for their patience during the reviewing process. We are sure you will enjoy reading
through these fine papers.