For senior undergraduate and first-year graduate Electrical Engineering courses in RF circuit design with an emphasis on an analog integrated circuits. Taking a circuits perspective approach to circuit design fundamentals, this practical and comprehensive text covers all important RF design concepts--with a focus on methodology fundamentals and discussion of theoretical concepts. The Second Edition introduces RF design tools such as the Smith Chart, dual port networks, S-parameters, and provides extensive coverage of RF filter design, matching networks, active and passive device modeling, narrow and broadband amplifiers, mixers, and oscillators.