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This section discusses the structure of the AVR core in general. The main task of the CPU is to ensure the correct execution of the program. Therefore, it must be able to access memory, perform calcu...[Details]
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In the design vision of Model Y, one of the ideas is to cancel the 12V small battery, or integrate the 12V small battery into the whole vehicle. The driving force of this integration is mainly to max...[Details]
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1 Introduction The H-bridge cascade multilevel converter uses a method of connecting multiple power units in series to achieve high voltage output. Its output mostly uses a multi-level phase-shifte...[Details]
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It turns, but doesn't it feel a little bit wrong? Too slow? Don't worry, let's continue. According to the principle explained at the beginning of this chapter, in the eight-beat mode, it takes 64 bea...[Details]
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The principle of spectrum analyzer The analysis principle of the spectrum analyzer is to absorb the characteristic spectrum of the element to be measured radiated by the light source through the ...[Details]
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1 Introduction Due to the advantages of simple and practical, high reliability, good performance-price ratio and small size, the single-chip microcomputer has been rapidly developed in vario...[Details]
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Yesterday, Zhang Guoquan, director of Xiaomi's mobile phone system software department, published a long article to explain GMS in detail to netizens and answer several questions that everyone is con...[Details]
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According to foreign media reports, Chinese companies are strengthening their layout in the field of light detection and ranging sensors, which are crucial to autonomous driving technology. They have...[Details]
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Industrial sites often need to collect multi-point data, analog signals or switch signals. Generally, RS485 bus is used, using a master-slave communication method. This method is ...[Details]
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Domestic power battery data for October has been released. October data Let’s take a look at the key data on power battery production, vehicle installations and exports. Let’s first take a loo...[Details]
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/script script src="http://pagead2.googlesyndication .com/pagead/show_ads.js" type=text/javascript /...[Details]
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The insulated gate bipolar transistor IGBT is a device composed of MOSFET and bipolar transistor. Its input is MOSFET and its output is PNP transistor. Therefore, it can be regarded as a Darlingt...[Details]
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On the evening of August 3, the official Weibo account of the China Securities Regulatory Commission announced that the China Securities Regulatory Commission has approved the registration of the ini...[Details]
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Question: What is the relationship and difference between stream and channel in STM32 (ST) DMA?
Answer: Take DMA1 of stm32 as an example. There are 8 streams in DMA1, and each stream can be configure...[Details]
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Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]