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Autonomous driving is developing in full swing, but standards and regulations are the core issues in the industry. The lack of "standards" and "laws" has become an obstacle to the commercialization o...[Details]
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Hardware platform: FL2440
Kernel version: 2.6.28
Host platform: Ubuntu 11.04
Kernel version: 2.6.39
Original work, please indicate the source when reprinting: http://blog.csdn.net/yming0221/arc...[Details]
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The following program can be used in practice. The crystal oscillator is 11.0592M... The data read out is sent to the array. When used, the corresponding bit of the array can be directly read. void A...[Details]
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When audiophiles make, repair, and purchase speakers, they should pay special attention to the positive and negative poles of the speakers. When assembling a speaker, if the "+-" poles are connected ...[Details]
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Recently, a company developed and produced LED bulbs (LED bulbs). As a reference, there are several international brands of LED bulbs on hand, including Philips, Panasonic, Toshiba, Sharp, Lemnis P...[Details]
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Let's talk about CTC first, and then we need to understand why everyone is interested in CTC. It is well known that the battery system is a lot of money for electric vehicles, and it is also a lot ...[Details]
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Tianyancha shows that Xin'en (Qingdao) Integrated Circuit Co., Ltd. underwent industrial and commercial changes on July 1, with a new shareholder, Qingdao Xingcheng Electric Power Equity Investment P...[Details]
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The HV9861A is a patented, average-mode, constant current control LED driver IC operating in a constant off-time mode. Unlike the HV9910B, this control IC does not produce a peak-to-average error, and...[Details]
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IoT devices, such as portable health monitors and wearables, are inherently vulnerable to hacking because they are connected to the internet. From attacking devices with a distributed denial of servi...[Details]
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Power ripple test is a very important parameter in power quality testing, but how to accurately measure power ripple has become a difficult problem in the minds of engineers. How can we solve this ...[Details]
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1. Fault phenomenon:
A Maipu 1KVA online UPS power supply has normal bypass output after startup. Press the ON button to switch from bypass to inverter operation, but immediately jumps to byp...[Details]
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The entire train is divided into two groups, with 5 racks in each group. The two groups are powered by two rectifiers through a DC bus. Resistance braking is used for braking. The advantage of this p...[Details]
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On April 22, the groundbreaking ceremony for the Greater Bay Area Comprehensive National Science Center Pilot Zone (Songshan Lake Science City) project, with an estimated total investment of 117.2 bi...[Details]
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Xu Xiulan, chairman of silicon wafer manufacturer GlobalWafers, said that driven by a new wave of applications such as 5G, the industry's economic recovery is better than expected. The 12-inch silico...[Details]
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Friends who often read my official WeChat public account articles should have noticed that I have shared a lot about Renesas MCU this year.
Again, you will find that Renesas Electronic...[Details]
Power technology
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