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Recently, two new Huawei 5G models, ANA-AN00 and ELS-AN00, passed the 3C certification. It is reported that these two models are the upcoming Huawei P40 series. According to the certificat...[Details]
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Fault phenomenon Black screen when not turned on Testing process After testing, it was found that the instrument did not turn on and the screen was black because the control board was damaged. Re...[Details]
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The first official Chinese autonomous driving road test report, "Beijing Autonomous Driving Vehicle Road Test Report (2020)", just released, shows that road test vehicles have traveled 2.21 million k...[Details]
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By doing partial discharge testing we are doing predictive maintenance, it helps to detect partial discharge in cables and accessories so we can replace it before major failure occurs, if not checked...[Details]
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One of the main challenges facing power engineers today is that as commercial electronic products become increasingly versatile and their size continues to shrink, there is less and less space left...[Details]
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The visual perception camera is a product device used to obtain audio and video effects on the vehicle. To some extent, it has become the most important sensor in the car. Whether it is the pure vi...[Details]
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Do you know how to judge the quality of electromagnetic relays and solid-state relays? The following will introduce the corresponding methods for detecting relay coils, relay nodes, and solid-state r...[Details]
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arm is a British company that sells chip technology licenses.
arm is a RISC chip. (RISC reduced instruction set computer)
arm architecture has defined 6 versions, and the instruction set functi...[Details]
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At present, cars have not only changed in terms of power sources, driving methods and driving experience, but the cockpit has also bid farewell to the traditional boring mechanical and electronic spa...[Details]
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The 21st century is the information age, which is also known as the digital age. Its supporting foundation is digital circuits, so digital circuits have been widely used in various fields. Digital cir...[Details]
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Introduction
Wireless sensor networks integrate sensor technology, embedded computing technology, modern network and wireless communication technology, distributed information processing technology,...[Details]
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introduction At present, high-voltage inverter power supplies are being used more and more in technical fields such as ozone generators, sewage treatment, flue gas desulfurization, high-power lasers...[Details]
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What are the general principles for introducing negative feedback?
The purpose of introducing negative feedback in practical amplifier circuits is to stabilize the static operating point a...[Details]
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Facing the massive amount of video data information, it undoubtedly brings more pressure to the security big data information processing. If high-definition is no longer the only development dire...[Details]
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Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]
Embedded System
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