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.
The video uses an oscilloscope to test 1MHz sine wave, 1MHz square wave, 100KHz sawtooth wave, and 100KHz triangle wave. Fix the storage depth of the oscilloscope, then adjust the time base of the osc...
[i=s]This post was last edited by nich20xx on 2020-5-31 06:04[/i]Porting TencentOS tiny based on MSP430FR6972 platform
1 Introduction
TencentOS tiny is an RTOS for the Internet of Things with a small ...
1. Low noise amplifier (LNA)LNA is a special amplifier, mainly used in the front end of the RF receiver, which amplifies the signal received by the antenna with small noise and large gain. It is extre...
The last part of this book introduces PCB design Protel99se, which is classic but too old! I will also introduce some new content! Altium Designer is an integrated electronic product development syste...
M23 has a built-in hardware encryption module, which provides an efficient solution for communication and bootloader data security. Today, we will simply test the encryption and decryption of AES256. ...
Motion control cards have been widely used in CNC machine tools, industrial robots, medical equipment, plotters, IC circuit manufacturing equipment, IC packaging and other fields, and have achieved go...
Membranes made from keratin from chicken feathers for use in fuel cells. Source: ETH Zurich/Nanyang Technological University
About 40 million tons of discarded chicken feathers...[Details]
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Fildehoven, the Netherlands, July 19, 2023 - ASML (ASML) today released its second quarter 2023 financial report. In the second quarter of 2023, ASML achieved net sales of 6.9 billion euros, a gross ...[Details]
STMicroelectronics Launches Third Generation Silicon Carbide Products to Drive Future Development of Electric Vehicles and Industrial Applications
STMicroelectronics' latest generati...[Details]
When it comes to Intel, the first thing that comes to mind is their x86 processors, which is also their homepage. However, in recent years, Intel has also tried to diversify its development and opene...[Details]
Qualcomm CEO Cristiano Amon reportedly said that Qualcomm's own supply problems are expected to be substantially improved by the end of December, and the company will obtain sufficient supply to meet...[Details]
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According to Guancha.com, after Biden announced "devastating" sanctions against Russia, foreign media reported that technology companies such as Intel, AMD, Lenovo, Dell, and Apple had stopped supply...[Details]
According to the Nikkei News on January 29, Japanese telecom operator NTT and Intel will jointly develop the next generation of "optical and electronic fusion" semiconductors. The Japanese government...[Details]
On the evening of July 12, 2024,
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AMD CEO Lisa Su has been named the winner of the 2020 Robert N. Noyce Award, the Semiconductor Industry Association’s (SIA) highest honor. Lisa Su is the first woman to receive the award since its ...[Details]
A White House review has concluded that a global semiconductor shortage will continue until at least the second half of this year, potentially putting long-term pressure on a range of U.S. companies....[Details]