Renesa Electronics collaborates with Meibei Sanmei to develop an angle sensor stepper motor control scheme
Ruisa Electronics Co., Ltd., a leading global semiconductor solution supplier, and Meibei Sanmei Co., Ltd., a leading global stepper motor supplier, have announced the joint development of stepper motor and motor control solutions based on rotary transformers (angle sensors), and have been optimized for machinery, office automation (OA) equipment, and medical/nursing equipment. The stepper motor and motor control solution based on rotary transformer sensors jointly developed by Ruisa Electronics and Meibei Sanmei can meet the needs of higher precision control, miniaturization, and stronger resistance to environmental impacts of motors.
It is reported that TSMC has collaborated with Broadcom, Nvidia, and others to develop silicon photonic technology
According to the news, TSMC has collaborated with major clients such as Broadcom and Nvidia to develop new products such as silicon photonic technology and co packaging optical components. The process technology has been extended from 45nm to 7nm, with large orders starting from the second half of next year at the earliest. It is expected to enter the stage of large-scale production by 2025.
Automotive chip race track is hot, TSMC and Samsung actively layout
With the rapid growth of demand for electric vehicles and autonomous vehicle, the market demand for advanced high-performance semiconductor products is also surging. The growth of this demand has prompted the semiconductor industry to shift from traditional mature processes to more advanced processes, making the competition for advanced processes in automotive electronics more intense.
STMicroelectronics Announces Mass Production of PowerGaN Devices
STMicroelectronics announced that it has started mass production of enhanced mode PowerGaN HEMT (High-electron-mobility transistor) devices that can simplify the design of efficient power conversion systems. STPOWER ™ GaN transistors have improved the performance of wall power adapters, chargers, lighting systems, industrial power supplies, renewable energy generation, automotive electrification, and other applications.
Infineon High Voltage Superjunction MOSFET Series Products Add Industrial Grade and Vehicle Gauge Grade Devices
In static switching applications, power supply design focuses on minimizing conduction losses, optimizing thermal performance, achieving compact and lightweight system design, while achieving high quality at low cost. In order to meet the needs of new generation solutions, Infineon Technologies Technology Co., Ltd. is expanding its CoolMOS ™ The product lineup of S7 series high-voltage superjunction (SJ) MOSFETs. This series of devices are mainly applicable to applications such as switching power supply (SMPS), solar energy system, battery protection, Solid-state relay (SSR), motor starter and solid state circuit breaker, as well as Programmable logic controller (PLC), lighting control, high-voltage electronic fuse/electronic circuit breaker and (hybrid) electric vehicle on-board charger.
ST STMicroelectronics Q2 revenue growth 12.7%, auto business growth for four consecutive quarters
STMicroelectronics held the financial statement explanation meeting for the second quarter of 2023. Data shows that STMicroelectronics's net income in the second quarter was 4.33 billion US dollars, up 12.7% year on year. Gross margin is 49%, operating profit margin is 26.5%, and net profit is $1 billion; In the first half of the year, the net income was US $8.57 billion, up 16.1% year on year, the Gross margin was 49.3%, and the net profit was US $2.05 billion. Jean Marc Chery, president of STMicroelectronics, said that the net income in the second quarter increased by 12.7% year on year, mainly due to the continuous strong growth of automobile and industrial businesses.