Joyson Micro: Has launched products in the sub-6GHz band and achieved mass production

Jiwei Network News, on December 29, Zhuoshengwei said on the investor interactive platform that the company has gradually launched products suitable for the sub-6GHz frequency band in 5G communication standards and achieved mass production. 6G research in the industry is still in its infancy, and the company will continue to pay attention to the development of the industry.

It is understood that the main business of Joyson Micro is the research, development and sales of RF front-end chips, and the company's main products are RF switches, RF low noise amplifiers, RF filters, RF power amplifiers, and Bluetooth low energy microcontrollers. Joyson micro has rich technical reserves in the field of RF front-end, and has formed a number of invention patents and utility model patents in the fields of RF switches, RF low-noise amplifiers, RF filters, WiFi Bluetooth products and other fields.

In addition, the L-PAMiF applied to the 5G NR band is mainly integrated by RF power amplifiers, RF switches, low-noise amplifiers, filters, the product is a highly integrated module with both signal reception and transmission functions, the integrated RF device types are more, its design difficulty and process complexity are greater, and the performance requirements are higher. Among them, the power amplifier adopts the GaAs process, which has high output power and efficiency, and good RF characteristics; the filter adopts the IPD process, which has multiple advantages such as small design stack size, flexible debugging, low cost, and sufficient production capacity.

The launch of The product is another breakthrough in the field of RF front-end, which strengthens the company's technical barriers and leading advantages in the RF front-end chip, forms a good pattern of multi-product collaborative development for the future, and lays the foundation for the comprehensive layout of the RF front-end product platform.

Through the early stage of basing on the RF discrete device and receiver module market, and then laying out the transmitter RF module products, Zhuoshengwei continues to expand the product line, and finally gradually realizes the comprehensive layout of RF front-end products. In the future, the company will continue to improve in the research and development direction of the launcher module products, give full play to the synergy effect of the company's products, strengthen the company's existing technical barriers, and form a comprehensive layout and differentiated competitive advantage.

When Joyson Micro was listed in 2019, it was the first year of 5G landing, and 5G became one of the reasons supporting the strong rise of Joyson Micro's stock price. In June 2019, Zhuosheng Micro landed on the ChiNext board, and the initial issue price was only 35.29 yuan. Now it has become a veritable "radio frequency first stock" of A shares. 5G communication technology has driven the rapid growth of RF front-end market demand, and The penetration of Zhuosheng micro products continues. From 4G to 5G, RF is developing towards modularization and high integration, and while maintaining the competitive advantage of RF discrete devices, Zhuoshengwei continues to promote the marketization process of RF module products.

(Proofreading/Andy)