Longteng Semiconductor Co., Ltd. is a high-tech enterprise dedicated to the research and development and sales of new power semiconductor devices. The company regards technological innovation as the core competitiveness of enterprise development and has built a first-class R&D center and application testing laboratory in China. The company has passed the ISO9001-2015 quality system certification and applied for 83 patents in the field of power semiconductor device design and application. The company has built a first-class R&D center and laboratory in China. The company's super junction power field effect transistor (Super Junction VDMOS, Shielding Gate VDMOS), insulated gate bipolar transistor (IGBT), fast recovery diode (FRD) and other series of products have the advantages of high energy efficiency, high reliability and high cost performance. They have been widely used in many fields such as computer and server power supply, LED drive power supply, charger, adapter, TV board power supply, etc.; they continue to grow in the fields of new energy vehicle charging piles, on-board chargers, automotive motor drives, photovoltaic inverters, industrial inverters, UPS, and welding machine markets.
[i=s]This post was last edited by LLPPSS on 2019-7-23 18:06[/i]I use Zigbee from NetBee. The serial port 0 of Zigbee coordinator (CC2530), namely P0_2 and P0_3, is connected to esp8266. The serial por...
RFID China Forum Basic Principles A Brief Discussion on the Electrostatic Control Solution of Radio Frequency Tags (RFID) A Brief Discussion on the Electrostatic Control Solution of Radio Frequency Ta...
There is no special timing requirement. HPI interface is a peripheral device of 2407, directly interfaced. DSP is used in the circuit. Sometimes when the reset signal is low, the voltage is also withi...
Compared with conventional single-chip microcomputers, the internal structure and timing of DSP have changed greatly. Therefore, the interface chip suitable for single-chip microcomputers may not be s...
I recently made a board with a Wheatstone bridge as the signal differential input. After amplification and filtering, the board now has this kind of wave noise. I would like to ask the experts to help...
On August 28, Wingtech Technology released its 2024 semi-annual report.
During the reporting period, the company achieved operating income of 33.59 billion yuan, a year-on-year increase of 15.0...[Details]
This weekend, a piece of news about quantum computing hit the circle of friends. According to the Origin Quantum public account, on January 6, China’s third-generation independent superconducting qua...[Details]
Efficiency is at the heart of today's chip designs, especially for applications in electric vehicles (EVs), renewable energy, cloud computing and mobility. It’s not hard to see why reducing energy lo...[Details]
EEtimes+ Network Several bipartisan U.S. lawmakers jointly proposed the American Foundries Act of 2020 (AFA). This is the second bill proposed by bipartisan U.S. lawmakers to stimulate the developm...[Details]
Showcasing innovative products and applications for renewable energy, automotive electronics and robotics November 6, 2023, Shanghai - Today, Texas Instruments (TI), with the theme of "Powering di...[Details]
According to the Economic Daily, the global chip war has entered a white-hot stage. The IC supply gap has increased instead of decreased in the second quarter, which has significantly affected the sh...[Details]
According to a report by The Wall Street Journal on November 22, people familiar with the matter revealed that Samsung Electronics will choose to invest about $17 billion to build a chip factory in T...[Details]
According to Taiwanese media moneyDJ, Japan's semiconductor industry revitalization plan has been officially released. This plan will be promoted in three stages, of which the first round of measures...[Details]
On the afternoon of March 2, Eastern United States, Infineon announced the acquisition of GaN Systems, a gallium nitride start-up company, with a total transaction value of US$830 million. GaN System...[Details]
Mask pellicle/film is a key component in the extreme ultraviolet (EUV) lithography process. It refers to a layer of film that is unfolded on the mask, and then a machine is used to draw the circuit t...[Details]
Reference News Network reported on May 18 that the Nihon Keizai Shimbun website reported on the 17th that Taiwanese manufacturers that supply semiconductors and digital products to global technology ...[Details]
On September 25, South Korean media ZDNET Korea reported yesterday local time that Samsung Electronics' Device Solutions (DS) Division's Foundry Business Unit has recently faced difficulties on bot...[Details]
On the evening of February 28, Unisoc announced on its official website that, with the unanimous consent of the Unisoc board of directors, Mr. Ren Qiwei was appointed as the acting CEO of the company...[Details]
In the early morning of May 23rd, Beijing time, the U.S. Department of Commerce issued two statements again, announcing that a total of 33 Chinese companies and institutions would be included in t...[Details]
NVIDIA cuLitho accelerates highly compute-intensive workloads in semiconductor manufacturing by 40-60x and brings new generative AI algorithms to the industry SAN JOSE, Calif., USA - GTC - Marc...[Details]
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