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A USB hub not only provides data and power to downstream USB ports, but also allows the host to manage the power of devices connected to downstream ports through software. Power distribution and ma...[Details]
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// Compile the kernel
cd /home/guoqian/4-3-1/linux-2.6.29
make disclean
cp config-mini2440 .config
make menuconfig ARCH=arm
make uImage ARCH=arm CROSS_COMPILE=arm-linux-
// ...[Details]
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The latest data released by the Power Battery Alliance shows that in the first half of this year, the cumulative installed capacity of power batteries in China was 110.1GWh, a year-on-year increas...[Details]
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After struggling for so long, I have tried them one by one and figured out the setting method as shown in the figure. This is the setting method that conforms to the tiny6410 bare metal funct...[Details]
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You may know when movies were invented, but you may not know how they become coherent films in your eyes - the reason is that when shooting and projecting movies, the frame rate is adjusted to 24 ...[Details]
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Caviar, a Russian manufacturer and a good friend of the rich, recently launched the "Jobs Edition" of iPhone 13 Pro and 13 Pro Max. The reason why they dared to use the name "Boss Steve Jobs" ...[Details]
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In recent years, the self-service industry has experienced tremendous growth due to the advancement of mobile and network technology. Self-service equipment has evolved from ATMs and vending machines...[Details]
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The VGA distributor distributes the video signal from one signal source into two or more signals. A common application of high-resolution video distribution amplifiers is to amplify the signal afte...[Details]
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The "post-Moore era" is here: SCHOTT expands its glass substrate product portfolio to support advanced semiconductor packaging technology in the era of artificial intelligence October 12, 2023, Ma...[Details]
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With the development of electronic technology, electronic and electrical equipment are increasingly widely used in aircraft. Harsh electromagnetic environments often prevent electronic or electrical e...[Details]
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The SD486X series chip is a built-in high-voltage MOSFET, current mode PWM+PFM controller for switching power supplies launched by Hangzhou Silan Microelectronics. This series of chips has low power c...[Details]
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Driving CFL ballast circuit
Designers use the ballast IC in the CFL to heat the filament, light the bulb, and provide current for the lamp. Manufacturers produce these ICs in large quantities ...[Details]
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On October 19, 2023, Advantech's "Embedded Edge Computing Industry Partner Summit" was held in Shenzhen, China . As the edge computing special session of the 2023 Advantech series of industry p...[Details]
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The dual-output SEPIC (Single-Ended Primary Inductance Converter-single-ended primary inductance converter) converter circuit is shown in Figure 1. In this circuit, the Linear company's step-down...[Details]
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Cars are becoming more and more popular, and have been chosen by more and more families as their means of transportation. Driving safety has attracted widespread attention from the society. Wheneve...[Details]