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I heard that Apple was criticized again a few days ago... Tony found out that this time it was because of the controversy over the update of the software applications in the App Store. According to ...[Details]
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1. Connect J-LINK and MICRO2440 core board 2. Open J-Flash ARM and load mini2440-SST39VF1601.jflash configuration mini2440-SST39VF1601.jflash: http://pan.baidu.com/s/1eQ1l2NK 3. After opening th...[Details]
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On the morning of April 7, Beijing Green Vanadium and Rongbaoda Group held a signing ceremony for strategic cooperation in the vanadium battery energy storage industry. Dr. Hu Bo, founder and d...[Details]
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There are numerous examples of general driver development under LINUX on the Internet, but perhaps because they are simple, there are very few introductions to DMA drivers. Recently, Zhaoyang spent s...[Details]
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Several senior executives of Germany's SolarMillennium GmbH (hereinafter referred to as SolarMillennium) visited Beijing in the past two days to visit power companies and other partner companies, focu...[Details]
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LED is a kind of electroluminescent light source. Its light-emitting principle is that when a forward voltage is applied to both ends of the PN junction, the holes in the P region will flow to the ...[Details]
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The following is the circuit diagram of the 51 single-chip microcomputer driving the matrix keyboard. The result of using a digital tube to display the keystrokes is shown below.
The following is...[Details]
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On July 27, Intel CEO Pat Gelsinger announced the use of a new naming convention for process nodes at a global online conference themed "Intel Accelerates Innovation": from 10nm and below, the name "...[Details]
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The power battery is the heart of new energy vehicles, and its performance plays a decisive role in the overall performance of the vehicle. According to domestic media reports, an industry insider ...[Details]
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When you walk into the bathroom, your favorite music station is already playing, and the smart mirror has synced with your smartphone to display your daily schedule, current weather conditions and tr...[Details]
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As shown in the figure. The temperature control range of the electric soldering iron is 100℃~400℃, the temperature adjustment mark indicates low, medium and high positions, the temperature control ...[Details]
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Here are some problems that occurred when making a quadrotor. PWM timer initialization First, the code: (the code does not include port initialization) void Tim2_init(void)
{
TIM_TimeBaseInitTyp...[Details]
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In LCD maintenance, the oscilloscope is an important instrument for determining the fault location and analyzing the fault mechanism. Compared with the multimeter, the oscilloscope has the following...[Details]
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Starting from 2022, high-end intelligent driving will set off a trend of "downward" popularity. Adaptive cruise, lane keeping, lane changing with lights, autonomous parking... In the past, they were ...[Details]
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Characteristics of weighing and measurement in the chemical industry: In some chemical and other industries, the weighing of materials such as tanks, containers, and hoppers often uses traditional me...[Details]