Radio-Frequency Electronics: Circuits and Applications, 2 Edition by Jon B. Hagen C..dge University Press | 2009 | ISBN: 052188974X | 452 pages | PDF | 14 MB This second, updated edition of the best-selling Radio-Frequency Electronics introduces the basic concepts and key circuits of radio-frequency systems. It covers the fundamental principles applying to all radio devices, from wireless single-chip data transceivers to high-power broadcast transmitters