RDA Microelectronics of Shanghai developed the RDASW91

RDA Microelectronics of Shanghai developed the RDASW91

Leveraging IBM’s RF SOI process, fabless RDA Microelectronics of Shanghai developed the RDASW91, the world’s first single-pole, nine-throw (SP9T) antenna switch with an integrated logic decoder and low pass filters in a single die solution. The target is the fast-growing multiband 3G handset market, wherein SOI offers superior performance and significant cost reduction compared to GaAS alternatives.

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