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The ARM Cortex core series offers a very wide range of scalable performance options, giving designers the opportunity to choose the core that best suits their application from a variety of options...[Details]
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Battery state of charge (SOC) measurement and calculation is the most basic and important part of the battery management system (BMS). Accurate monitoring of battery state of charge can not only prov...[Details]
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I set up a surveillance project, laid the cables, and installed the front-end cameras. But when I turned on the power, the image did not appear. I eliminated the power supply, cables, settings, and o...[Details]
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In the past 2022, in the luxury mid-size car market, the iron triangle is still formed by the familiar BBA. Compared with the competing BMW 3 Series and Audi A4L, the Mercedes-Benz C-Class, which sti...[Details]
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"This year, our power battery shipments have reached the top four in the Chinese market, and we are also among the top ten in the global market." Dr. Liu Jincheng, chairman of Yiwei Lithium Energy, s...[Details]
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Single bus OneWrite: (1) Initialization sequence: All communications on the single bus start with an initialization sequence. The host outputs a low level and maintains the low level for at least 480...[Details]
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Regarding dot matrix infrared lamps and traditional LED lamps, we can distinguish them from the following aspects:
1. Brightness: The optical output of a single traditional LED lamp is generally ...[Details]
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Abstract: In current practical applications, especially in the field of electric vehicles, the rapid development of this field has led to higher performance requirements for power semiconductor dev...[Details]
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A study by the National Safety Council (NSC) shows that a workplace injury occurs every 7 seconds, which is equivalent to about 4.5 million injuries per year, which is a rather staggering statistic. ...[Details]
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What is characteristic impedance?
Characteristic impedance (also called characteristic impedance) is a concept in the VHF and UHF range. It is not DC resistance. It belongs to the c...[Details]
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The circuit is shown in the figure. The video signal is first amplified by an inverting amplifier, and then input to the AM modulation stage through an emitter follower; the transmission frequency is...[Details]
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Function implementation: When the east-west light is green, the north-south light is red. After a period of time, the east-west green light turns yellow and flashes three times, while the north-south...[Details]
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Learning PIC is quite easy. After all, I have learned two 16-bit microcontrollers and even a 32-bit processor. It is very easy to learn 16-bit microcontrollers. At the beginning, I got a dsPIC33FJ...[Details]
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Bourns, a world-renowned leading manufacturer and supplier of electronic components, recently announced that it has acquired all the shares of KEKO-Varicon doo Žužambrek (KEKO-Varicon), a well-known ...[Details]
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Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, working principles, appli...[Details]
PCB Design
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