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"From high-speed rail, rockets, aircraft carriers and large aircraft to smart toilet lids and hearing aids for the elderly, chips are indispensable..." "But even such a small chip, more than 80% of...[Details]
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Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
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Driven by Samsung Electronics' attempt to reconstruct the EUV photoresist supply chain, the extreme ultraviolet photoresist developed by Dongjin Semiconductor was used in one of their mass production...[Details]
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3. System uC/OSII Introduction and Library File Introduction:
1. Introduction to uC/OSII:
The uC/OS kernel can be basically divided into three parts: task scheduling, task sync...[Details]
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Helping to upgrade the driving experience intelligently, the core strength drives the car towards the "third living space" Smart cars are undoubtedly one of the most popular "Internet celebrity" area...[Details]
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What are the advantages and disadvantages of AC servo system
Compared with DC servo system, AC servo system has the following advantages:
Faster torque and speed response: AC servo ...[Details]
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The compact HDMI Type-A connector has a transmission rate of up to 48Gbps, capable of connecting to 8K resolution displays. It has a variety of configuration options and a long lead design, providi...[Details]
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After the rise of new energy vehicles, the concept of "software-defined cars" has entered the public eye, and smart cockpits and smart driving have become widely recognized future development trends....[Details]
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In the blog post "First Look at Lithium Batteries", I have already introduced the harm of lithium battery internal resistance to the battery's charging and discharging capacity - causing the battery t...[Details]
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The price of automotive electronic products is generally high. One of the main reasons is that they use automotive-grade electronic components. But what kind of electronic components are automotive...[Details]
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Red, everything is for a reason.
Half a month ago, the top leaders of the country pointed out that it is necessary to accelerate the development of blockchain technology and industry innovatio...[Details]
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The connected component labeling algorithm is used to extract the target region from the image and calculate the characteristic parameters of the target region. It is a key step in target detection...[Details]
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Inverter power supplies are widely used, especially precision instruments have higher requirements for inverter power supply performance. A good inverter power supply not only requires stable operatio...[Details]
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1 Research Background
ARM Linux embedded systems are increasingly used in different application fields. They have relatively small storage capacity and strict requirements on system power cons...[Details]
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1. Immediate addressing
Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]