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=s]This post was last edited by tobot on 2021-8-11 10:33[/i]We know that pi is an infinite non-repeating decimal (also called an irrational number). Sometimes we can use the time to calculate the va...
Some pins are not seen on the microcontroller, but can be found on the schematic diagram, indicating that these pins are not brought out
The pins on the microcontroller can be operated externally, and...
In the official documentation, guidance on adding external C modules to MicroPython has recently been added: [url=https://github.com/micropython/micropython/blob/master/docs/develop/cmodules.rst][hide...
[i=s]This post was last edited by Ablikim on 2019-8-20 11:33[/i]R2 is a simulated load
R7, 8, 9, 10 are voltage divider resistors
The voltage across R1 is about 0.038V
After a while, the op amp heated...
[font=宋体][size=4][color=#333333]I saw such a circuit on the Internet. The title of the post is "[/color][b][size=4][color=#0000ff]A simple question about the working principle of strong pull-up[/color...
There are many PCB design softwares, and the mainstream ones are: Altium Designer, PADS and Allegro . If I want to learn, which one should I start with? Or do I need to learn all of them?Before learni...
In an interview with foreign media Light Reading, Patrick Wilson, vice president of US government relations at MediaTek, answered some questions about the overall state of the smartphone industry, ...[Details]
Imagination Technologies (Imagination), a leading supplier of semiconductor intellectual property (IP), has announced that Simon Beresford-Wylie will take on the role of Chief Executive Officer. ...[Details]
EDA, materials, and equipment are collectively known as the three foundations of integrated circuits. Previously, Jiwei.com has reviewed the development of domestic EDA and equipment (see the end of ...[Details]
Packaging and test company Amkor has partnered with GlobalFoundries to establish a comprehensive supply chain from GlobalFoundries' semiconductor wafer production to OSAT services at Amkor's factory ...[Details]
It is well known that packing transistors tightly together can cause problems with the device overheating.
But now, scientists have developed a man-made material that's the best ever a...[Details]
According to news on March 19, at the GTC 2024 conference, NVIDA officially announced that in order to speed up the manufacturing of next-generation advanced semiconductor chips and overcome physical...[Details]
After announcing earlier that the company's A100 and H100 exports to China required a US license, NVIDIA issued a new announcement late yesterday. According to the announcement, the US government has...[Details]
According to reports on December 26, Samsung Electronics has postponed the start of mass production of its new semiconductor factory in Tyler, Texas, to 2025, while the original goal was to start mas...[Details]
According to Japanese media reports on March 23, Japan’s Toshiba Corporation decided to accept an acquisition offer from a consortium led by the Japanese investment fund “Japan Industrial Partners” (...[Details]
According to BusinessKorea, Samsung Electronics is planning to catch up with TSMC, the world's largest foundry company, by building a 3-nanometer GAA (Gate-all-around) process within the next three y...[Details]
According to Fortune magazine's article "Why Intel is betting its chips on microprocessor guru Jim Keller", former AMD CTO Fred Weber called him the Forrest Gump of the chip industry. From x86 to Pow...[Details]
Beijing time, September 23rd morning news, according to people familiar with the matter, Intel Corp. CEO Pat Gelsinger plans to attend an online meeting held at the White House to discuss the global ...[Details]
Three British companies have said they are willing to join a group to buy the Welsh semiconductor manufacturer's Newport wafer plant if the British government blocks a Chinese company from doing so o...[Details]
The Semiconductor Industry Association (SIA) of the United States and the Boston Consulting Group (BCG) jointly released a research report in early April, pointing out that the current global semicon...[Details]
Over the past two years, chip shortages have plagued many industries, and the entire semiconductor supply chain has been working hard to deal with various uncertain events. Last year, the rebound in ...[Details]
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