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At present, there are three main ways to achieve white light with LED:
1. Synthesize white light through LED red, green and blue three-primary color multi-chip set and light emission.
A...[Details]
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Safety and functionality are two main goals in the evolution of automotive technology. The former is people's core demand for cars as a means of transportation, in order to prevent accidents caused b...[Details]
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introduction
Aiming at the actual needs of electric vehicle research, this paper designs a data recording device, which is built on the basis of the battery energy management system. By communicati...[Details]
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Market research firm IDC said that due to slowing smartphone sales and weak demand, global semiconductor revenue is expected to fall 7.2% in 2019, ending three consecutive years of growth. "The cur...[Details]
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1 Introduction
ARM (Advanced RISC Machines) can be considered as a company, a general term for a type of microprocessor, or a technology. Microprocessor applications based on ARM technology account f...[Details]
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150W short arc xenon lamp? By the way, this article is about how to make this circuit! First of all, the basic requirements of the lamp are constant current and the no-load voltage is as high as poss...[Details]
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At the beginning of this year, Xiaomi officially released its annual flagship Xiaomi Mi 9, which was also the most anticipated Snapdragon 855 model at the time. At the time of release, Xiaomi Mi 9 ha...[Details]
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At the Tech World conference held today, the Lenovo Legion gaming phone Pro Extreme Transparent Edition unexpectedly made an appearance, and officials said that this version will be on the shelves so...[Details]
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Toyota announced that it would invest about $400 million in the Chinese startup Pony.ai. While the entire automotive industry in Europe and the United States is constantly shrinking and adjusting, To...[Details]
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A new round of investment in artificial intelligence, big data, blockchain, cloud computing and other fields may explode
In the first year of the 14th Five-Year Plan, the blueprint for the con...[Details]
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In recent years, with the development of society, PLC programmable controllers have been widely used in industrial production. At the same time, the requirements of technicians for their use are in...[Details]
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The industrial intelligent embedded gateway independently developed by Zhongyiyun can realize remote data collection and control of PLC, and the PLC remote monitoring system built on the basis of Y...[Details]
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The car door closer is a control device that provides locking/unlocking pulse current for the door lock actuator. No matter what kind of door lock actuator, it controls the left and right movement ...[Details]
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The 9th Guangzhou International Solar Photovoltaic Exhibition was held in Area A of China Import and Export Fair Complex, Haizhu District, Guangzhou from August 16 to 18, 2017. As an important exhi...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]