Yangzhou Yangjie Electronic Technology Co., Ltd. was established on August 2, 2006 with a registered capital of RMB 472 million. In January 2014, the company was listed on the Shenzhen Stock Exchange's Growth Enterprise Market with the stock code 300373. In 2017, the company's operating income was RMB 1.47 billion. The company integrates R&D, production and sales, and is professionally committed to the industrial development of power semiconductor chips and device manufacturing, integrated circuit packaging and testing, etc. The company's main products are various power electronic device chips, power diodes, rectifier bridges, high-power modules, DFN/QFN products, SGT MOS and silicon carbide SBD, silicon carbide JBS, etc. The products are widely used in many fields such as consumer electronics, security, industrial control, automotive electronics, and new energy.
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Principle of boost circuit, are there two inductors in the red box?
Isn't it a transformer?
There are a bunch of resistors connected in series at the back. How do you determine the resistance value?In...
The current circuit board is mainly composed of the following: Circuit and pattern: Circuit is used as a tool for conducting between components. In the design, a large copper surface will be designed ...
Used for SPWM generation in the inverter process. Note that it is not a program generator. It only generates SPWM data. It can be used when the SPWM program uses the table lookup method.
SPWM wave gen...
In the application of DSP for motor control, it is sometimes necessary to use the operation of forcing the pulse switching state of pulse width modulation (PWM), such as blocking the pulse to stop the...
While ASML's EUV lithography machine is still struggling to manufacture 2nm and 1nm chips, an American company has made a breakthrough in another advanced lithography direction. Zyvex uses electron b...[Details]
索尼集团和台积电(TSMC)将在日本新建半导体合资工厂。索尼将生産处理(逻辑)半导体,用于自身排在世界市占率首位的图像传感器。日本的半导体産业已失去往日席卷世界的势头,但仍拥有图像传感器、存储半导体、微处理器(MCU)这3大根据地。开发创出市场的新用途将成为日本半导体産业发展的关键。 The global semiconductor market is reported to be wor...[Details]
DigiKey, the world's leading distributor of off-the-shelf technology components and automation products with rich product categories and fast delivery, recently announced its participation in the 202...[Details]
Affected by the decrease in panel shipments, the demand for driver ICs for flat panel displays has also declined, and the annual growth rate of total usage in 2019 is estimated to be negative 3.2%. ...[Details]
According to multiple semiconductor industry sources, Samsung will increase the price of NAND flash memory chips by 10-20% in the fourth quarter of this year, and will increase by 20% in the first an...[Details]
Cree Inc. and STMicroelectronics (ST; NYSE: STM), a leading global semiconductor supplier across multiple electronic applications, announced on the 19th that the two parties will increase the total p...[Details]
(Abstract: Innoda has released the independently developed EnFortius® RTL-level power consumption analysis tool, which can optimize circuit design early in the IC design process.) (November 1, 2023...[Details]
August 17, 2023 –
Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the widest selection of semiconductors and electronic components™, announced the lates...[Details]
During the Lunar New Year this year, a cold wave hit Texas, the United States, and caused a 72-hour power outage across the state. As a major state in the semiconductor industry in the United States,...[Details]
Google has acquired Raxium, a five-year-old hardware company that develops small light-emitting diodes for augmented reality and mixed reality displays, to boost its augmented reality hardware busine...[Details]
Intel CEO Pat Gelsinger said in an interview on the sidelines of the World Economic Forum (WEF) in Davos on the 23rd that the chip shortage problem is expected to continue until 2024. He also warne...[Details]
TrendForce research shows that in the fourth quarter of 2023, the revenue of the world's top ten wafer foundries increased by 7.9% quarter-on-quarter to US$30.49 billion, benefiting from the continue...[Details]
Recently, there have been a lot of layoffs in major manufacturers. From Qualcomm to AMD, every company is tightening budgets to survive the down cycle. A while ago, the United States increased sancti...[Details]
According to Arm’s third quarter report for fiscal year 2022, total quarterly revenue reached US$746 million, a year-on-year increase of 28%. Arm partners' quarterly shipments of chips based on th...[Details]
A chip that can control and modulate sound waves. Image credit: Shao Linbo/Harvard University
Scientists from Harvard University in the United States wrote in the latest is...[Details]