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On 9 November, at the recently held 12th China Hard Technology Industry Chain Innovation Trend Summit, Jiang Xiong, Senior Sales Director of Qorvo China, shared Qorvo's technological innovations and market opportunities under the new-generation 5G applications, with more than 20 years of deep cultivation in China, and a wide range of product applications covering connected mobile, power appliances, AI servers, and automobiles, etc. Jiang Xiong said that with the popularity of next-generation 5G applications, the market demand for technological innovation is becoming more and more urgent. Jiang Xiong said that with the popularity of next-generation 5G applications, the market demand for technological innovation has become more and more urgent, and Qorvo is leading the development of mobile devices by innovating in four areas, including RF front-end, UWB, sensors, and power management.

Newer Evolution of Mobile Phone Applications

As the world's leading RF front-end supplier, Qorvo is constantly pursuing innovative solutions at the system level. Jiang Xiong briefly described Qorvo's technological innovations. From the RF front-end solution point of view, it has evolved from Phase 2 to Phase 8, saving more than 50% of the RF front-end size in terms of area, and at the same time, improving current power, which achieves multiple savings in terms of space, power consumption, and cost.

From the perspective of antenna solutions, Qorvo is the first foreign brand to introduce ACS TUNER antenna solutions into China, which are now widely used.

In terms of filters, has evolved to the seventh generation, in terms of size, Insertion Loss (insertion loss) and out-of-band rejection and other aspects of better performance.

In addition, Wi-Fi has evolved from Wi-Fi 6 to Wi-Fi 7, with faster downlink rates, and many products have adopted Wi-Fi 7 this autumn.

Pressure Sensors: The HCI Switch

Qorvo's pressure sensors, which feature ultra-small size, ultra-low power consumption, high sensitivity, and AECQ100 compliance, are already in use in several brands of automobiles. Pressure sensors are more water-, oil-, and touch-resistant than capacitive sensors and can be used with gloves. Through the construction of direct pressure, back mounted and other sensor installation methods, to meet the different application scenarios, for the sensitivity and production process of individual needs. Jiang Xiong said, from the current product form, in addition to the traditional separation of the solution, the infrared acceptance of the integration of the fusion of the function of the solution is also quite popular in the market, Qorvo can also provide software and system integration support.

For mobile phone applications, Force Sensors can replace physical switches and buttons for ‘touch’/‘swipe’ functionality, or ‘menu’/‘volume’ on the side. ‘For 3D position recognition (3D Touch functionality), Qorvo provides software and system integration support including stacked reference designs, system mechanics simulation, and electromechanical modelling.

Qorvo has also invested heavily in power devices with the acquisitions of UnitedSiC and ActiviSemi, focusing on SiC development and motor control and power management applications. These technologies are used in a wide range of applications such as AI servers.

In conclusion

Overall, Qorvo can provide users with a complete and innovative set of solutions. With its own rich technology, product portfolio for different scenarios and software support, Qorvo will continue to plough into the Chinese market in the future, promote technological innovation and application development, and provide high-quality solutions for more industries.