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On the afternoon of October 19, Xiangtan Comprehensive Bonded Zone held a contract signing ceremony for the Hunan Xilai Commercial Energy Storage Equipment R&D and Production Project. Yang Feng, Vice ...[Details]
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At present, research institutions around the world are stepping up research on new energy batteries in response to future market demand, such as lithium-sulfur batteries, metal (lithium, aluminum, z...[Details]
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According to foreign media reports, when the self-driving car drove around the corner, the passenger was sleeping in the back seat and no one was in the driver's seat. If a pedestrian suddenly crosse...[Details]
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1 System structure and function overview
According to the characteristics of the smart home system with many online devices and the need for convenient control, the data acquisition card s...[Details]
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DC filament power supply for vintage radios
This DC power supply has many advantages for old-fashioned radios that use batteries as power sources, because the designed circuit can prevent damag...[Details]
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On August 3, 2017, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shine launched the LUMI LED S high-...[Details]
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On December 30, 2021, Zhejiang Kunteng Infrared Technology Co., Ltd. (hereinafter referred to as "Kunteng Infrared") completed the on-site signing of the B round of financing and capital increase agr...[Details]
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As global new energy vehicle sales climb to more than 14 million in 2023, global electric battery installations have also reached a new high. Data released by SNE Research, a Korean market research...[Details]
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What is the speed of the linear motor?
The linear motor is easy to support the magnetic suspension of the mover, so a certain air gap is maintained between the mover and the stator without con...[Details]
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I. Introduction As the main energy storage element in electric vehicles, batteries are key components of electric vehicles and directly affect the performance of electric vehicles. As a...[Details]
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1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was propose...[Details]
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Regarding dot matrix infrared lamps and traditional LED lamps, we can distinguish them from the following aspects:
1. Brightness: The optical output of a single traditional LED lamp is generally ab...[Details]
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According to news on October 9, China Chemistry (601117) and the Physical Power Source Industry Association recently issued a notice to publicize and solicit opinions online on the association group ...[Details]
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At the Frankfurt Motor Show a few days ago, Delphi announced that it had become the first company in the industry to achieve mass production of 800 V silicon carbide (SiC) inverters. This event repre...[Details]
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pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]