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.
I designed a project, which is similar to the previous project. There are LDO33 and LDO120 inside, but the ripple of 3.3 and 1.2 measured by myself is very large. The filter circuits are the same and ...
## Preface: I made an SLCD screen when I was tinkering with GD32L233. I modified it and it ran on AT32F425. The board is actually quite simple. The board is as follows:  chip had not passed Nvidia's test, and "people familiar with the matter" said that the company's chips were a...[Details]
On April 25, TSMC announced its business including advanced process and advanced packaging in its 2023 annual report, which is summarized as follows:
2nm Family
N2 node: mass product...[Details]
TSMC achieved its highest revenue in history last year, overtaking Samsung to become the global semiconductor leader. Faced with the market digesting inventory in the first half of this year, the cos...[Details]
According to foreign media reports, British chip design company Graphcore will lay off most of its Chinese employees and stop sales in China. Graphcore confirmed its decision to stop sales in China, ...[Details]
At this year's Siemens EDA annual technology summit "Siemens EDA Forum 2024", Mike Ellow, CEO of Siemens EDA Silicon Systems, delivered a keynote speech in China for the first time as CEO. During h...[Details]
On July 23, in an interview with Nikkei media, Jim Hamajima, president of the Japan office of the Semiconductor Equipment and Materials International (SEMI), expressed his hope to promote the stand...[Details]
"Recovery" is the common expectation of all semiconductor practitioners for 2024. Many research institutions did give a positive response at the beginning of the year. Although everyone's forecast ...[Details]
GigaDevice, Zhaoxin, Bitmain, Wenan Intelligent... the integrated circuit design "V-shaped" composed of leading enterprises, unicorns, backbone forces, and start-ups is taking off in the northern par...[Details]
SiC was discovered as a material in the 19th century. In the following century, SiC was widely used in mechanical processing and smelting due to its high hardness. It was mainly used in the fields of...[Details]
Recently, the patent infringement dispute between Taiwan Holtek Semiconductor Co., Ltd. (hereinafter referred to as "Taiwan Holtek") and Shenzhen AMEC Semiconductor Co., Ltd. (hereinafter referred to...[Details]
2023 Chip Supply Chain Insights: Prioritize long-term supply chain resiliency over short-term efficiency I am confident in the future of Avnet and the entire semiconductor industry. While we can...[Details]
Recently, at the Mentor 2019 Beijing Developer Forum, Liu Yan, deputy general manager of Mentor China, introduced all the progress of Mentor in the past year. According to recent customer surveys, cu...[Details]
Total microprocessor (MPU) sales remained strong in 2021, increasing 14% to $102.9 billion after growing 16% in 2020. According to the update for the first quarter of 2022, the global total microproc...[Details]
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