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.
The following figure is a screenshot from "Northwest Model King" - a constant current source circuit composed of an op amp.Figure 1 is the original figure, the output current Io=2.5/(1/40+1/R1);Figure...
pin0 = Pin(Pin.cpu.I8, Pin.PULL_UP) (hide pin)
pin1 = Pin('P1', Pin.OUT_PP, Pin.PULL_NONE) (board pin)But the prompt does not have I8zhege declaration...
For example: ESP32's MicroPython UART library functionuart.read([ nbytes ]) function. I downloaded the MicroPython source code library, but I can't find the definition of this function in the source c...
Synopsys' ZeBu Server 5 hardware emulation system has a sales capacity of over 400 billion doors in its first year, accelerating the design of complex SoC and multi-die chip systems Summary: • ...[Details]
Guizhou Huaxintong Semiconductor Technology Co., Ltd. held an internal communication meeting and announced that after careful decision by shareholders, the company will be closed on April 30 and all ...[Details]
Shanghai, China – April 14, 2021 – Today, TE Connectivity (hereinafter referred to as “TE”) appeared at the 2021 Munich Shanghai Electronics Show (TE booth: N5-5306) with the theme of “Technology int...[Details]
Fritzchens Fritz has just shared a look at the core die of AMD's Ryzen 5000G desktop APU processor, giving us our first chance to see the true appearance of the chip designed with the Zen 3 CPU + enh...[Details]
Science and Technology Innovation Board Daily reported on January 11 that Infineon announced today that it has reached a final agreement to sell Infineon’s HiRel DC-DC converter business, including i...[Details]
According to foreign media reports, with the continuous advancement of 5G, MediaTek's presence has continued to increase. Thanks to the launch of a number of 5G smartphone processors and their adopti...[Details]
The British chip industry is clamoring for the government to introduce financial subsidy policies for the chip industry. Industry insiders warn that if the government does not act quickly, British ch...[Details]
The prerequisite for calculating circuit problems is to correctly identify the circuit and figure out the connection relationship between the various parts. For more complex circuits, the original ...[Details]
The U.S. Department of Commerce said on the 21st that it would investigate "U.S. companies' purchases of traditional Chinese semiconductors" to reduce "the national security risks posed by China." Th...[Details]
Akamai Technologies, Inc., the intelligent edge platform responsible for delivering secure digital experiences, announced that it has been recognized as a "Leader" in "The Forrester Wave™: Zero Trust...[Details]
On December 28, the official website of the China Securities Regulatory Commission disclosed the draft prospectus for the listing of YUYAN Semiconductor Silicon Materials Co., Ltd. (hereinafter refer...[Details]
Basic Semiconductor adheres to the concept of technological innovation and is committed to building an industry-leading silicon carbide IDM company. Dr. Wang Zhihan, Chairman of Basic Semiconductor, ...[Details]
Digital and custom design platforms, coupled with high-quality IP, reduce risk and accelerate customer adoption of new process nodes for HPC, AI, 5G and other advanced SoCs
Key poi...[Details]
Pulsed laser deposition is used to heat HTS wires, where a laser beam ablates material that is deposited as a thin film on a substrate. Image credit: University at Buffalo
A team led...[Details]
On May 18, according to Taiwan media reports, Huawei urgently placed an additional $700 million order with TSMC. The products cover 5nm and 7nm processes, making TSMC's related production capacity fu...[Details]
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