Terahertz high-speed wireless communication system Terahertz wireless communication has the advantages of data transmission capacity of more than 100 Gbps, moderate beam width, effective penetration of plasma shell and the like, which can not only meet the requirements of short-distance and large-capacity communication on the ground, but also meet the requirements of high-speed data transmission. Therefore, in order to support the development trend of information video and video ultra-high definition, the ultra-high-speed wireless communication technology based on terahertz band will be widely used in the next-generation mobile communication technology in China.

Key technology and application of high-speed and high-precision ADC chip The high-speed and high-precision ADC chip is used in key fields such as navigation measurement and control, radar detection, 4G/5G mobile communication and launch vehicle, involving many scientific problems and high technical content. However, this kind of chip is subject to embargo and technical blockade, which has become a major "neck" problem for national scientific and technological development, high-end electronic equipment and major key projects.

Research on high-performance, high-reliability and intelligent power MOSFET Power MOSFET is widely used in analog circuits and digital circuits, among which power VDMOS is one of the most widely used power semiconductor devices, which can be divided into planar type and trench type in structure, and conventional MOS and special MOS in function. Super-junction power MOSFET uses junction voltage layer to achieve much smaller on-voltage drop than conventional one. Shielded gate MOSFET (SGT MOSFET) uses shielded gate structure to assist depletion of drift region, which reduces the gate-drain overlap area and achieves lower FOM.

New single crystal thin film-based memristor device Film bulk acoustic wave (BAW) filter is subject to wide application (for all wireless communication equipment) and large demand (more than 30 for single mobile phone), but this technology is completely monopolized by two American enterprises of Broadcom and QORVO, and it is one of China's "neck" technology. There are three pain points in the industry in China: 1. The technology cannot be bought - foreign countries impose strict technology blockade on China. 2. The product cannot be copied - a perfect core patent system has been established abroad. 3. It is completely dependent on imports - domestic manufacturers have no place in the high-end market of one hundred billion level.

Ultra-high speed and low power consumption analog-to-digital converter for broadband communication Ultra-high-speed analog-to-digital converter is the core of broadband data acquisition and transmission system, is widely used in signal acquisition front-end of broadband communication, data acquisition system, software radio and RF consumer electronics receiver system, and is the long-term foreign embargo of the core electronic components. With the development of broadband wireless communication technology, high speed, high precision and low power consumption of analog-to-digital converter have become the focus of technology research.

Online learning AI chip Online-Learning AI chip has a wide range of applications (for edge/end-side computing devices) and a large demand (more than 50 billion terminal devices). However, this technology is currently in the key core technology tackling stage of the industry, and is one of the technologies of "occupying commanding heights in strategic fields" in China.

RBrain autonomous mobile robot controller The RBrain controller is a dedicated laser SLAM controller designed for autonomous mobile robots. It has rich interfaces to access various types and models of domestic and foreign mainstream sensors. It supports 2D/3D laser SLAM, reflector, QR code and other positioning and navigation methods and achieves seamless switching between various positioning and navigation methods, which can meet the needs of robot positioning and navigation in various scenes. In addition, the product can support a variety of motion chassis models including single/multiple steering wheels and differential wheels, and can be very well adapted to many types of AGV/AMR robots such as jacking type, pallet handling type, stacking type, indoor traction, four-wheel balance weight, heavy-duty type and latent traction type.