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According to foreign media reports, the US Patent and Trademark Office has granted Samsung a new patent related to automotive safety authentication. When a user wants to operate a vehicle, the vehicl...[Details]
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1 Introduction With the accelerated pace of digital substation and smart grid construction, electronic transformers have developed rapidly. Electronic instrument transformers include electronic cur...[Details]
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Recently I am learning the whole set of external interrupt processing of ARM Linux. I have collected some information on the Internet and I have almost understood the whole process. If I don't have th...[Details]
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From the Bumper of iPhone 4 to the MagSafe series of iPhone 12, the protective cases officially launched by Apple have gradually derived more functionality. And judging from Apple’s latest patent doc...[Details]
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Bamboo has a water-carrying film inside it that makes it the fastest growing plant in the world. According to foreign media reports, Queensland University of Technology used this as inspiration to de...[Details]
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On January 15, Xiaomi Group Vice President Chang Cheng shared the latest MIUI 12 stable version update log for Xiaomi 11. The new version of MIUI 12 solves the charging bug of Xiaomi 11. Some ...[Details]
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One of the most profound changes in spectrum analysis since the 1980s has been the use of digital technology to replace the analog circuits in previous instruments. With the introduction of high-perf...[Details]
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In LED design, ripple exists both theoretically and practically. There are five common ways to suppress or reduce it: Increase inductance and output capacitor filtering According to the formu...[Details]
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1.
LED light sources
for lighting
Light up the future
As the market continues to grow,
the LED
manufacturing industry has become more and more demanding in terms of production c...[Details]
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introduction
In the actual production process, control components with automatic reversing functions are often used, such as the reciprocating operation (displacement) in mechanical proces...[Details]
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In order to make the virtual oscilloscope play more advantages in work, software engineers are also making efforts in various aspects. It is known that virtual technology is applied on the basis ...[Details]
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The chip can be driven by an external clock source, as shown in Figure 15. At this time, the CKSEL fuse bits must be programmed according to Table 15. After selecting this oscillator source, the s...[Details]
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1 Introduction
The motion control system is an electrical transmission control system that takes the motor, the driving device of mechanical motion, as the control object, takes the co...[Details]
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After working on vibration signal analysis for two months, I have a new understanding of the Fourier transform used in digital signal processing, which serves as a summary of the Fourier algorithm.
F...[Details]
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With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]
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