Rf chip is a key component for wireless communication and RF signal processing. Currently, there are many companies around the world that produce RF chips, Some of the major companies include Qualcomm (QCOM), Intel (INTC), Broadcom (Broadcom), Samsung Electronics (SSAM5930), Texas Instruments (TXN), NXP (NXP) Semiconductors, Ericsson, Huawei, MediaTek and Analog Devices, among others. These companies have rich experience and technical strength in the field of RF chips, and provide a variety of high-performance RF chip products for global wireless communications and RF applications.
There are a lot of LF HF frequency bands in China, and UHF frequency bands are mainly Huahong, Kunrui and ZTE in China. Foreign countries recommend NXP, Infineon, MW frequency band chip has not been produced in China.