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Sensor
A physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke), and trans...[Details]
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Design and development of automobile performance test system based on virtual reality technology
1. Introduction
The emergence of virtual prototype technology and virtual reality technolo...[Details]
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1 Introduction In the process of R&D and production of radio frequency products, it is often necessary to perform spectrum analysis of radio frequency signals, signal demodulation analysis, receiving...[Details]
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"If you want to know the age of engineers, you can ask them if they know Fareshowmat," said Wang Li, marketing manager of Mersen Electrical Protection. "More than a decade ago, if foreign companies...[Details]
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The COVID-19 outbreak from late 2019 to early 2020 severely impacted the normal development of my country's social economy. Under the scientific leadership of the CPC Central Committee and the Stat...[Details]
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On the afternoon of July 9, Song Guoquan, member of the Standing Committee of the Anhui Provincial Party Committee and Secretary of the Hefei Municipal Party Committee, met with Marty Cullen, Executi...[Details]
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3G phones can browse the Web, send e-mails, take digital photos and even stream video, and handset makers are under increasing pressure to pack all of these features into ever-shrinking form factors w...[Details]
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Since the iPhone appeared in 2007, the application scope of inductive capacitive touch screens has been expanding. However, there are still great challenges in truly integrating inductive capaciti...[Details]
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The power supply has the characteristics of stable output, adjustable voltage, small size, stable performance circuit, etc. The output current of the switching power supply is 1.8A; the output vo...[Details]
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#Structure and principle of digital tube Seven-segment light-emitting diode is referred to as digital tube. The seven-segment light-emitting tubes are called a, b, c, d, e, f, and g respectively, for...[Details]
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1.ADC configuration 1.1 Mode determination Master-slave mode, select the master ADC1 mode to drive the slave ADC2 mode Corresponding code snippet: /* Enable DMA request after last transfer (Mul...[Details]
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Pure electric vehicles have three electrical systems: drive motor, battery pack, and battery management system. The most popular one is definitely the battery pack, and the current industry's technic...[Details]
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With the development of power technology, digital power management technology is increasingly used in various systems. Most systems today have only power management chips in addition to the main CP...[Details]
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ADAS/AD is the fastest growing semiconductor application in automobiles. There is no doubt that semiconductor technology is at the heart of all modern cars. The use of computers based on semiconduc...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]