Seek Digital Library
The consumer demands on having multi-functional wireless communication devices have driven current mobile handset to be more complex than it has ever been before. In particular, Radio Frequency (RF) front-end has evolved to adapt with multi-standards terminals. Thus, by having integrated switches and resonators on the same chip may be considered as a compact solution. In this paper, the design and simulation of RF-CMOS SPST switch is presented. The switch exhibits insertion loss of 1.15dB and 1.155dB at 850MHz and 1.125GHz respectively.