More than 65% Smartphone RF Switches on SOI, Says Yole; Power Amps Next

The industry research firm Yole Développement says that more than 65 percent of substrates used in fabricating switches for handsets are SOI-based. This is a high-growth part of the market, putting up double-digit increases. Like a standard SOI wafer, an RF SOI substrate has an active (“top”) layer on which CMOS transistors are built, with […]

Over 50% of smartphones/tablets contain SOI? Think RF.

In a recent press release, the SOI wafer leader Soitec said that chips built on its SOI wafers were found in over half of the smartphones and tablets in the market worldwide. 50%? That’s a lot! How do they figure that? The answer: RF. With all the talk right now about FD-SOI for application processors, […]