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Tools are getting smaller, machining speeds are getting higher and coatings are becoming more sensitive. Laser measuring systems are therefore mainly used for tool adjustment on micro-machining machin...[Details]
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1 Introduction
现场总线技术的发展使得控制系统在由封闭走向开放的进程中迈进了一大步。以现场总线为基础的开放式控制系统开始进入封闭的DCS系统，成为过程控制的发展方向。FF（基金会现场总线）现场总线是一种全数字、串行、双向通信网络，同时也是一种专门针对过程自动化领域的应用而设计的现场总线，所以其在设计之初就充分考虑了过程自动化领域的一些特点，比如...[Details]
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The reason why it is called driver transplantation is that it has been transplanted on the TQ210 and AM335x platforms before. Therefore, only a small amount of modification is needed to transplant th...[Details]
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Although a series of consumer information technology products such as word processors, search engines, social networks, email systems, mobile phones and applications have penetrated into every aspect ...[Details]
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void WWDG_INI(void) { WWDG_WR = 0x60; //Watchdog window value, the window value must be above 0x3F, but must be less than the count value, otherwise the watchdog cannot be fed WWDG_CR = 0x...[Details]
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Recently, I have been worrying about buying a digital multimeter that is more suitable for me. Today, when I searched online, I found that there are multimeters and pen multimeters. At first, I was q...[Details]
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At present, considering factors such as volume and cost, most AC/DC converter input rectifier filters use capacitor input filtering, and the circuit principle is shown in Figure 1. Since the voltage ...[Details]
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1 Introduction With the rapid development of science and technology and economy, people's concept of home has changed from simple living to focusing on humanized housing needs, such as safe, comforta...[Details]
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When doing Usart, you need to turn off global interrupts. Use the method provided by Atom //Disable all interrupts __asm void INT_DISABLE(void) { CPSID I; } // Enable all interrupts __asm...[Details]
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Data released by Shanghai Steel Union on November 10 showed that the average price of battery-grade lithium carbonate was 587,500 yuan/ton, up 5,000 yuan/ton from the previous day, and the average pri...[Details]
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Ordinary users don’t need to understand the complicated relationship between Xiaomi and Redmi, and the naming of the phone itself overseas or domestically. Let’s just look at the product. The ...[Details]
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The electronic circuit CAD simulation software PSPICE has powerful functions and broad application prospects in electronic circuit design. However, it cannot accurately describe the complex circu...[Details]
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Air conditioning is an indispensable configuration to meet the comfort requirements of automobiles. It is used for cooling, heating, and ventilation in the car. A comfortable driving environment i...[Details]
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In recent years, the innovation and development speed of artificial intelligence and big data industries have been astonishing. The rapid popularization of 5G communication technology has laid a so...[Details]
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The fierce competition in China's automobile market, especially the rapid popularization and iterative upgrades of electrification and intelligence, requires any core component supplier to remain o...[Details]
Embedded System
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