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High-power LEDs have higher luminous efficiency and service life than fluorescent lamps. People should install a heat sink according to the actual usage. At present, the retail price of domestic 3W...[Details]
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Will Xiaopeng start an AI arms race? This 1024 Technology Day is not that simple
01 The King of Volumes is making another effort
As a new force in domestic car manufacturing, Xiaopeng...[Details]
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According to Jiwei.com, information on Renesas Electronics' official website shows that at 16:29 on April 21, Japan time, smoke was emitted from the RGV distribution board in the basement of the N3 p...[Details]
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How to distinguish the neutral wire and the live wire? Set the multimeter to the AC voltage 250V position, connect one test probe to the wire, and the other to the wall or the ground. (If the wall or...[Details]
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2019 is a year of industrial sinking. When the population dividend and land dividend of first-tier cities are exhausted, many industries are on the road of sinking to third- and fourth-tier cities. T...[Details]
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Leakage is the leakage of current caused by insulation damage or other reasons. When the housing of an electrical appliance is connected to the live wire of the mains for some reason and there is a...[Details]
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In September 2015, President Xi Jinping proposed at the United Nations Development Summit that China should explore the construction of a global energy internet and promote the use of clean and gre...[Details]
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In embedded control systems, it is often necessary to collect data and process real-time physical quantities on site, and the system is required to have good human-computer interaction functions. A...[Details]
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Today I will continue to share with you some of the characteristics of BYD's soft-pack batteries discovered in recent patents. Regarding the positive electrode material, soft-pack batteries also ha...[Details]
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Experiment 1 Understanding of microwave measuring instruments and components
Experiment 1 Purpose
1. Understand the composition of microwave measurement system and the functions o...[Details]
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Car manufacturers are making chips, ostensibly to cope with the shortage of automotive chips, but in reality they are trying to break the original industrial chain structure. Regardless of the method...[Details]
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Development target platform: linux -2.6.28+S3C2440+CRAMFS/YAFFS2 Development environment: UBUNTU-9.04+ arm - linux -gcc-3.4.1 This time we need to develop a simple character LCD driver on s3c2440...[Details]
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1. Basic knowledge of serial data system
As the serial data rate continues to increase, the transmission structure of the serial data system is also constantly changing to meet the requirement...[Details]
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Select IO mode in STM32
(1) Floating input_IN_FLOATING - floating input, can be used for KEY identification, RX1
(2) Pull-up input_IPU - IO internal pull-up resistor input
(3) Pull-down input_IPD -...[Details]
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The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]