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Platform introduction: TQ2440 development board, NorFlash 2M, NandFlash 521M (K9F4G08U0B), 2 32MSDRAM (H57V2562GTR-60C) The purpose of this series is to record the bare metal programming process of...[Details]
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Automation and intelligence make driving life more efficient, convenient and enjoyable. This is the future trend of the Internet of Vehicles.
Gao Yong, a bachelor of the School of Automotive Engin...[Details]
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"The third generation of semiconductors represented by gallium nitride and silicon carbide will usher in a huge explosion in applications." Not long ago, DAMO Academy listed the explosion of third-ge...[Details]
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On January 28, the pneumonia epidemic was still escalating. As the center of the epidemic storm, Wuhan is at the forefront of epidemic prevention, but "epidemic prevention" does not mean "fear of Hub...[Details]
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CATL CTP battery pack How to reduce the cost of power battery system? Increase the size of battery cells, reduce the weight of structural parts, and improve automation efficiency... Another wa...[Details]
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Since the outbreak of the COVID-19 epidemic, State Grid Corporation of China has started and resumed key projects with a total investment of over 100 billion yuan while doing a good job in epidemic...[Details]
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1. System structure diagram
Figure 1 System structure diagram
1.1 Signal conditioning circuit
The functions that the signal conditioning circuit needs to complete are: program-control...[Details]
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1. Before analyzing the startup code, let's talk about the storage structure of STM32: The picture above is from the CORTEX M3 Authoritative Guide The STM32F103RTB6 has 20k of SRAM, starting a...[Details]
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We have analyzed the BOM of OPPO Watch, and this time we will analyze the number of components and their cost. We estimate that the total cost of OPPO Watch is US$64.62 (approximately RMB 456.72), ...[Details]
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There are more and more news about OnePlus 9, and the latest news comes from @TechDroider, who posted a screenshot of AIDA64 running on one of the devices, exposing some key specifications of the pho...[Details]
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my country's autonomous driving classification and naming system is ushering in new recommended standards. Recently, the State Administration for Market Regulation and the National Standards Admin...[Details]
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introduction
With the development of FPGA technology, a new concept of embedded system has emerged, namely SOPC (System On Programmable Chip). SOPC technology combines the advantages of So...[Details]
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"After the Little Dolphin, Dolphin Star's R&D engineers have had new inspirations to build a handling robot motion planning system that includes the "human" factor, integrating the decisions m...[Details]
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The switching power supply charger has a supply voltage of 110V, which can be easily changed to 90-250V and continue to work; the output voltage is 5V, which can be changed to 5-12V, which is espec...[Details]
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Since the beginning of 2022, the market has experienced a series of unexpected negative events, and the stock market has performed poorly. The Wind All A Index once fell by nearly 30%. Among the thr...[Details]
Integrated technical exchanges
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