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The electronic energy meter is developed on the basis of the digital power meter. It uses a multiplier to measure the electric power. Its working principle block diagram is shown in Figure 3-14. The ...[Details]
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Artificial intelligence (AI) hardware is increasingly drawing inspiration from the structure of the human brain and how it operates. This approach, often referred to as neuromorphic computing, aims t...[Details]
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Embedded systems that combine software and hardware are increasingly being used in our common instruments and equipment. The application systems of target systems in the embedded field are becomi...[Details]
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First, open STVP, open the program to be burned (Open), if you want to read protect the chip, just set the protection option to ON. As shown in the figure below: Click Write All, and you will be pro...[Details]
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In knowledge competitions, especially when answering questions, in order to know which group or contestant answers the question first, a system must be designed to complete this task. If there is a r...[Details]
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Reuters reported that the new restrictions imposed by the United States on Huawei last Friday were found to have loopholes, and the United States did not rule out further adjustments. Some officials ...[Details]
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This design mainly realizes functions such as data acquisition, battery status calculation, balancing control, thermal management, various communications and fault diagnosis. The battery management...[Details]
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Frequency conversion technology is an application technology that changes the frequency of electrical signals according to control requirements: it realizes the frequency conversion of electrical s...[Details]
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Detection of resistors and potentiometers
⑴ Appearance inspection
For fixed resistors, first check that the markings are clear, the protective paint is intact, there is no burning, no scar...[Details]
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Mobileye powers latest ADAS features for Nissan, NIO and BMW Nissan ProPILOT 2.0 and NIO Pilot with EyeQ4: You may have heard that both Nissan’s ProPILOT 2.0 and NIO Pilot’s ADAS systems have been ...[Details]
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The process for calculating the junction temperature of most semiconductor devices is well known. Typically, the case or lead temperature is known. The power dissipated by the die is measured and mul...[Details]
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The system clock selection is performed at startup. At reset, the internal 8MHz RC oscillator is selected as the default CPU clock.
Select an external 4~16MHz clock with failure monitoring; when the ...[Details]
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The ability to see has long been considered a unique trait of living organisms, allowing us to recognize shapes, colors, textures, and depths, and interact with the outside world. Now, this ability...[Details]
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Integrated circuit maintenance is a huge project, because integrated circuits have many pins and they are very dense, so it is very difficult to disassemble them, and sometimes even damage the integr...[Details]
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In common sense, power supply is a conversion device that can provide suitable voltage, current, waveform and frequency for our electronic appliances ! For example, DC power supply can be understoo...[Details]