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First, let’s look at the chassis bus of BMW. Like Mercedes-Benz, BMW’s chassis bus insists on using the highly reliable Flexray bus. The above figure shows the BMW Flexray bus topology. 1 is the 8-...[Details]
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Vivo released the vivo Y75 phone in 2017, which is equipped with a single rear camera and measures 5.7 inches. According to foreign media GSMArena, some parameters of the new vivo Y75 5G phone ...[Details]
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Recently, the Beijing Municipal Development and Reform Commission issued the "Notice on Organizing the Application for Science and Technology Innovation (Energy Storage) Pilot Demonstra...[Details]
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I have been looking at FMSC information for a long time but it is still vague. it's actually really easy: fsmc is used to expand memory. For example, if we add an sram chip outside the STM32 chi...[Details]
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DC-DC circuit principle:
DC-DC is the abbreviation of direct current to direct current in English, so a DC-DC circuit is a circuit that converts a DC power supply into different voltage values...[Details]
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Before many consumers can react, many names and brands of mobile phones have appeared on the market, and some brands have become popular all of a sudden. Perhaps this is the trend of mobile phones! T...[Details]
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Early this morning, Apple officially announced that it will hold its annual Worldwide Developers Conference (WWDC22) online from June 6 (Monday) to 10 (Friday), which will be free for participating d...[Details]
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We focus on the output characteristics of the new generation of all-vanadium liquid flow battery energy storage, establish a liquid flow battery energy storage grid-related performance index system th...[Details]
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On April 27, Jingfang Technology released its first quarter report of 2020. The company achieved revenue of 191 million yuan, a year-on-year increase of 123.97%; the net profit attributable to shareh...[Details]
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LeddarTech® , the industry leader in providing the most versatile and scalable automotive and mobility LiDAR platform, will collaborate with STMicroelectronics, a global semiconductor leader , to ...[Details]
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The weather in Xi'an has been getting colder and colder recently. The weather forecast shows that the lowest temperature this week is only 2℃. More and more people are wearing winter clothes on the...[Details]
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In terms of the cost of LED backlight and traditional CCFL backlight, now that LED backlight technology has become mainstream, it has been recognized by consumers for its advantages such as no merc...[Details]
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The rapid development of artificial intelligence and machine learning has triggered profound changes and innovations in many fields. As an important supporting technology of artificial intelligence...[Details]
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The so-called hardware is the entity that can be seen and touched. However, such hardware alone only has the possibility of realizing the calculation and control functions. For the single-chip microco...[Details]
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Figure 1: Zero voltage half-wave resonant boost converter circuit The main switch circuit is a zero voltage half-wave quasi-resonant boost converter, as shown in the figure. There are two ways to ...[Details]
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