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Biomedical engineering plays an increasingly important role in modern hospitals. Medical equipment is being updated and replaced with each passing day. High-precision medical equipment determines th...[Details]
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As electric cars gradually enter thousands of households, many people think that when the electric cars running on the road are scrapped, we will be surrounded by used lithium-ion batteries. But rece...[Details]
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Yann LeCun,Geoffrey Hinton,Yoshua Bengio Yoshua Bengio (58) is a professor at the University of Montreal and scientific director of the Quebec Institute for Artificial Intelligence; Geoffrey Hin...[Details]
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Organic Light-Emitting Device (OLED)
Organic light-emitting devices (OLED) are a hot topic in the field of optoelectronic displays. Compared with previous display technologies, OLED...[Details]
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1602 LCD is a must-learn resource for microcontroller beginners. It is easy to operate, readable and writable. Compared with digital tubes, its display is simpler. I will not introduce the specific fe...[Details]
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Introduction At present, laser pulse ranging method has the advantages of long detection distance and low requirement for light source coherence, and is widely used in various fields. It uses th...[Details]
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According to foreign media reports, the British company Envisics has completed a US$100 million Series C financing to continue to develop head-up display technology that can be installed in cars to i...[Details]
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Ultra-wide-angle cameras can accommodate a larger field of view when shooting. Therefore, after being introduced into smartphones, its role is obvious. However, problems such as image quality and ima...[Details]
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Electric vehicles are an important part of the future automobile market, and the German government and the automobile industry share the same view. By 2020, Germany will have one million electric b...[Details]
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2.2.2.3 Principle of resistance measurement using the bridge method
The DC double-arm bridge is also called the Kelvin bridge, which is mainly used to measure low-value resistance. The circuit diag...[Details]
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On April 8, Director Xu Qinxiang of the Standardization Department of the Hubei Provincial Market Supervision Administration, Director Li Qianjin of the Provincial Quality Inspection Institute and ...[Details]
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(Image source: LIMO official website) LiDAR is a key technology for autonomous driving. In order to accurately detect the distance between the vehicle and the static and dynamic environment, the...[Details]
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According to the amplitude-frequency and phase-frequency characteristics, the following frequency domain performance indicators of the automatic control system can be listed:
(1) Phase margin ...[Details]
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C8051F064 is a new type of microcontroller launched by Cygnal (now Silicon Lab) in 2000. It has the advantages of fast running speed and compatibility with 8051 instruction system. It has been welc...[Details]
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Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. To put it simply, it is th...[Details]