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In the electromagnetic components of switching power supplies, it is generally impossible to have no coils. The variable magnetic field in the coil induces eddy currents, which lead to skin effect ...[Details]
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Since the beginning of this year, Intel 's shortage problem has become increasingly serious. The official has repeatedly promised to improve and even publicly apologized, but to no avail. The dir...[Details]
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/**************** Input analog signal through photoresistor to get corresponding digital signal. Small set threshold, through the threshold can control the light bulb and other equipment switch *****...[Details]
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Home automation systems are becoming more and more popular day by day and now it has become easy to turn certain appliances on and off by using some simple control mechanisms like relays or switche...[Details]
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According to a recent consumer survey, 61% of Apple iPhone/iPad users plan to purchase AirTag, and among the new versions of iMac, the blue version of iMac is the most popular. SellCell today relea...[Details]
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LED driver power is a voltage converter that converts power supply into a specific voltage and current to drive LEDs to emit light. Usually, the input of LED driver power includes high-voltage power ...[Details]
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The configuration of LEDs in an application depends on many factors, including application requirements, LED parameters and quantity, input voltage, efficiency, thermal management, size and layout ...[Details]
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Recently, there have been rumors about LG's withdrawal from the smartphone business, and Korean media reported that LG will announce its withdrawal on April 5. However, another piece of news ...[Details]
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TFTP burning image name regulations and corresponding commands Due to the limitation of uboot's one-click tftp download command (i.e. only fixed file names can be used), in order to use the one-cli...[Details]
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On January 26, Liyuan Information said in a conference call that the most tense products at present include SiC, IGBT, MOS tubes, various automotive chips, Image Sensors and other products, mainly d...[Details]
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Can you use a paragraph to explain the current situation of domestic power battery industry's external dependence? "The four main materials of positive electrode, negative electrode, electrolyte an...[Details]
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Recently, domestic mobile phone manufacturers have been showing off their muscles at MWC 2022. OPPO demonstrated the latest 240W fast charging technology, which directly maximizes the fast charging p...[Details]
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1 Introduction This article will introduce how to use the CubeMx tool to create an SD card-based file system from scratch, for reference by those who will use this function in the future. 2 Preparat...[Details]
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In the Math Channel Application Series 9, we introduced the process of calculating the theoretical MAF value. Today I want to use the relevant formula to calculate the actual MAF value of a turboch...[Details]
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The rapid development of microelectronics and software technology is profoundly changing the design of in-vehicle entertainment control and safety systems, redefining the driving experience.
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