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.
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1. Have you ever seen that during the use of AD9, some device pins in the schematic diagram occasionally appear to be floating when not in use, and when updating the PCB, it re...
[i=s]This post was last edited by qwqwqw2088 on 2020-5-11 11:40[/i]1. Component placement TheClass D amplifier generates PWM pulses, the speaker terminals are bridge-tied load configuration, and the s...
I used LM3409 to make two LED constant current drivers. I drew the circuit diagram based on the parameters of the evaluation board provided by the official website. The PCB layout is different from th...
How to draw a program design flowchart? When using computer language or high-level language to write a program, we need to draw a flowchart first, and then implement the corresponding functions by wri...
[i=s] This post was last edited by ketose on 2018-9-27 23:15 [/i] [size=4][b] After a period of hard work, my GD32F350-based digital intercom has been successful. First of all, let's talk about the ma...
In the era of entrepreneurship, there is never a shortage of "Silicon Valley-style" myths. Over the past twenty years, we have witnessed the overnight rise of BAT, are familiar with the progress an...[Details]
According to the latest report from the Semiconductor Industry Association (SEMI), the total investment in new wafer fab construction starting in 2020 is expected to reach US$50 billion, an increase ...[Details]
On June 30, 2023, the completion and commissioning ceremony of Xiamen Romo Electronic Technology Co., Ltd., the world's first flexible circuit board additive manufacturing mass production demonstrati...[Details]
Agreement with JASM ensures ADI's long-term chip supply and focuses on 40nm and more advanced process nodes Beijing, China, February 23, 2024 - Analog Devices, Inc. announced that it has reached an...[Details]
Oslo, Norway – December 19 , 2023 – The Board of Directors of Nordic Semiconductor has appointed Vegard Wollan as the new CEO of Nordic Semiconductor ASA. Svenn-Tore Larsen, who has led the com...[Details]
Asia's Best Solution Partner - EDOM Technology (TWSE: 3048) today announced the appointment of Mr. Hoffei Hou as CEO and Director. He will lead the business teams including Product Business Group, Sa...[Details]
Beijing time, June 4 morning news, according to reports, the chief economist of Natixis Asia Pacific said that the global chip shortage is plaguing multiple industries and has shown no signs of easin...[Details]
According to a recent report by US media, the most powerful chips today are becoming more and more powerful, but they can hardly be called "microchips" anymore. As all industries require faster and...[Details]
The 3nm era is here! Cadence released the 112G Ultra-Long Reach (112G-ELR) SerDes IP for TSMC's 3nm process (N3E) during the 2023 TSMC North American Technology Symposium. This is a new member of...[Details]
According to Korean media koreajoongangdaily, Samsung Electronics is trialling a flexible work schedule that allows employees to work a four-day work week once a month as long as they meet the monthl...[Details]
"The Chinese market occupies an important strategic position in Infineon's global business. The upgrade and expansion of the Wuxi factory will not only further improve China's production capacity, bu...[Details]
In July 2022, the China Computer Society held its first chip conference with the theme of "Building a Chip Ecosystem, Connecting the Chip Future", and invited scholars, researchers and companies from...[Details]
On November 7, 2019, the Semiconductor Industry Association (SIA) elected Keith Jackson, President, CEO and Chairman of ON Semiconductor, as its 2020 Chairman and Robert Bruggeworth, President, CEO a...[Details]
On April 23, researchers from the Indian Institute of Technology Bombay and King's College London collaborated to develop an ultra-low power two-dimensional transistor that can simulate locust neur...[Details]
By Forbes Bernard Marr It seems a little strange to make predictions for 2021, since it’s still so uncertain how the rest of 2020 will play out. No one foresaw the world-changing events that would...[Details]