On May 31, the production line of Hunan HUASUN Dentong Technology Co., Ltd. was in automatic production.The company is a key large-scale enterprise engaged in electronic component processing introduced by Zhijiang to implement industrial transformation and upgrading. The electronic component products it produces are widely used in different fields such as computer peripherals, automotive electronics, household appliances, and digital products. Production and sales Service outlets cover Asia, Europe and the United States and other regions.

In recent years, with the promotion and use of new energy vehicles in the market, the number of users has grown rapidly.In order to meet the charging needs of tram users, Xishuangbanna Prefecture has accelerated the construction of charging infrastructure and has basically achieved full coverage of charging infrastructure in some transit highway service areas, urban areas and towns.Recently, reporters came to a charging pile site near Shangyinghaoting Community in urban Jinghong City. Yan Huanghan, a resident of Mannongfeng District, was charging his car. Yan Huanghan told reporters that he could travel 300 kilometers with 30 yuan of electricity. The charging speed is also very fast, and the cost is much lower than that of fuel vehicles.After visiting charging pile sites such as Zhiyuan Shangju Community and Shanghai Film Plaza, the reporter learned that most local residents and online ride-hailing drivers and other tram users believe that due to the charging speed, site environment, and electricity price of new energy vehicles, Considering factors such as discounts, charging at public charging piles is a more economical and affordable option.River

The China Electronics Society Science and Technology Award has been officially announced.The list shows that the 'Development and Industrialization of High Power Density Gallium Nitride Power Module' project jointly applied by Shenzhen Baseus Technology Co., Ltd., Shenzhen University, Xi'an University of Electronic Science and Technology and other scientific research partners won the 'Second Prize for Science and Technology Progress Award'.The second prize for the Scientific and Technological Progress Award was awarded to enterprises and university organizations such as Baseus Technology and Shenzhen University. Various parties have conducted in-depth industry-university-research cooperation and achieved innovative and breakthrough achievements in the field of gallium nitride.It is reported that the China Electronics Society has established the China Electronics Society Science and Technology Award since 2003 to mainly reward groups that have achieved outstanding results or made outstanding contributions in scientific research, technological innovation and development, promotion and application of scientific and technological achievements, and industrialization in the field of electronic information. and individuals.This award is also known as the highest award in the domestic electronic information field.Gallium Nitride: The arrival of the Red Sea for industry pride Gallium Nitride (GaN) is a 'widely banned'

1. Definition and classification of switching power supply Switching power supply is a power supply method that uses high-frequency pulse width modulation (PWM) or high-frequency pulse frequency modulation (PFM) technology to convert AC voltage into low-voltage DC.Switching power supply is widely used in various electronic equipment due to its small size, light weight and high efficiency. It is an indispensable power supply method for the rapid development of today's electronic information industry.According to different output characteristics and functions, switching power supplies can be divided into the following categories: DC/DC converter: a switching power supply that converts one DC voltage to another DC voltage, commonly used in automobiles, aerospace, communications, etc. field.DC/AC inverter: A switching power supply that converts DC voltage into AC voltage. It is commonly used in solar photovoltaics, wind power generation, emergency lighting and other fields.AC/DC rectifier: A switching power supply that converts AC voltage into DC voltage. It is commonly used in computers.

TechWeb] June 22 news, Xinhe Semiconductor released the latest RF EDA/filter design platform at the 2022 IMS International Microwave Week event.IMS2022 will be held in Denver, Colorado, USA from June 19th to 24th. This is also the ninth consecutive year that Xinhe Semiconductor has participated in this grand event in the radio frequency and microwave industry.The RF EDA/filter design platform released by Xinhe Semiconductor includes two parts: EDA tools and filter design, covering the entire RF design process from RF chips, packaging, modules to board levels, and also includes IPD, Hybrid Filter technology and EDA tools customized for filter design, details are as follows: *EDA – RF Chip IRIS supports on-chip passive modeling and simulation of RFIC designs.With accelerated 3D EM solvers, advanced process support and seamless integration with Virtuoso, IR