The first generation of grace wisdom pu GaN products will be a unique broadband amplifier, is suitable for the requirements at the highest under various kinds of frequency of 3.5 GHz has high RF performance application. Well first generation of pu GaN technology designed to work under 50 v power supply voltage of the product design, can achieve first-rate efficiency and linearity. This kind of product will use the industry standard package size, enables customers to grace of pu products are used in the existing design without changing the mechanical design. Well a new generation of pu GaN devices will be super efficient, for the greatest RF power devices market segment, cellular base station, in a performance of breakthrough. This technology will, in turn, with switch mode power amplifier (SMPA) break linear amplifier topology concept. Grace wisdom pu to make full use of technology in the entire product range, it will also make the product is suitable for up to a higher frequency of 10 GHz applications.