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"West-to-East Power Transmission" is an important strategy in my country's energy sector, shaping the basic pattern of my country's power development. During his tenure as a member of the Party Lea...[Details]
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Chromatography, also known as chromatographic method. According to its separation principle, there are adsorption chromatography, distribution chromatography, ion exchange chromatography and exclusion...[Details]
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TDK introduces a high-performance 6-axis IMU with industry-leading motion sensor performance for IoT, robotics, AR/VR, and wearable applications. External clock input improves system-leve...[Details]
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On May 4, Ganfeng Lithium stated on Interactive Yi that the company's cooperation with Volkswagen is still under negotiation. It is understood that Ganfeng Lithium Battery, a subsidiary of Ganfeng...[Details]
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When I first started working, I used stc 51 microcontroller. Unlike stm32, 51 microcontroller can be simulated online on keil through st-link. Sometimes when a bug occurs, it is very difficult to f...[Details]
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Last week we got a glimpse of CAD renders of the OnePlus 9, which showed that the smartphone will have three rear cameras on the back. Now, our sources have revealed actual images of what is sa...[Details]
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——Interview with Liu Nan, researcher at the Center for Chinese Management Research at Tsinghua University and PhD in Economics
At present, the trend of China's economy after the COVID-19 epide...[Details]
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Huawei has taken further action in response to the new US ban. Following reports that it urgently knocked on the supply chain in the middle of the night to prepare inventory, it has recently targeted...[Details]
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1. Is there any fixed relationship between bandwidth and sampling frequency? The sampling rate should theoretically meet the sampling law of Nongxiaoxiang, that is, each cycle of the highest frequenc...[Details]
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In the coming years, automotive wiring harnesses will move from heterogeneous networks of different protocols to hierarchical homogeneous Ethernet networks. In this new scenario, laboratory test benc...[Details]
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In April 2021, the Hueck family announced its intention to sell its 60% stake in Hella. The reason for the sale is that the COVID-19 pandemic has had a significant impact on automotive suppliers like...[Details]
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The interference problem of frequency converters is quite common and serious, and even causes the control system to be unable to be put into use. This has always been a very troubling problem. Next...[Details]
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1.
Detection of
integrated
circuits
To check
if
the integrated circuit
is normal, the following methods can be used:
(1) Logical analysis
The so-called logical analysis...[Details]
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On January 6, it was learned from the Infrastructure Department of State Grid Corporation of China that in 2019, the company's 110 kV and above power grid infrastructure projects started 50,701 kil...[Details]
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As the shift to electronic control of mechanical systems accelerates, driven in large part by the Internet of Things (IoT) and automotive electrification, designers are applying low-power motors to...[Details]