Research on Distributed Amplifier Circuit Based on CMOS Process

Abstract

With the rapid development of wireless broadband communication technology, broadband amplifier plays more important role in the field of wireless broadband communication. Distributed amplifiers are widely used in broadband amplification systems because of their wide operating frequency range, moderate gain and good matching characteristic. This paper studies the design theory of distributed amplifier based on CMOS process and the advantages of some improved distributed amplifiers.