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Although carbon fiber has excellent properties, if you want to use it on a smartphone without any obstacles, you still have to overcome the problem of radio wave obstruction. The good news is th...[Details]
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Since the early days of human civilization, our ancestors have benefited from solar energy, for example, for lighting, heating, and cooking. The sun fixes much of the ecological energy in the form ...[Details]
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On September 13, French media reported that Envision AESC has identified about a dozen potential locations for its factories in France. It is reported that Envision AESC plans to invest hundreds of m...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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Recently, I am considering using the STM32F030/042 series to make some low-power products, such as the 433/315 copy-type remote control paired with the car navigation, which requires serial commun...[Details]
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Four major issues that need attention in the application of LED street lights
In recent years, the scale of China's semiconductor lighting market has grown rapidly. In particular, the "...[Details]
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With the gradual growth of emerging car companies with new industrial thinking such as Tesla, the automotive industry, after years of hustle and bustle, has begun to write a new script about people, ...[Details]
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Lithium cell capacity indication circuit
This system circuit design adopts a relatively simple and practical method, that is, by testing the time-voltage characteristic curve of lithium-core batter...[Details]
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Recently, according to statistics released by the Ministry of Industry and Information Technology, "In July, my country's automobile production and sales were 2.043 million and 1.889 million respecti...[Details]
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Small signal square law detector circuit
Small signal (usually input voltage is below 0.2V) detection uses the curved part of the diode volt-ampere characteristic curve. Its basic ci...[Details]
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Compared to typical clock buffering applications, consumer electronics applications operate at lower frequencies and have fewer requirements, so low-cost, high-speed op amps (~100MHz bandwidth...[Details]
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Five communication mechanisms, or synchronization mechanisms, are designed in ucOS-II, namely semaphore, mutual exclusion semaphore, event flag, message box and queue, and event is the core of these c...[Details]
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Many external modules communicate with the microcontroller via the serial port, but some microcontrollers have only one serial port and cannot be hardware simulated. For example, if the only serial po...[Details]
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USB
charger
kit, also known as MP3MP4
charger
, input AC160-240V, 50/60Hz, rated output: DC 5V 250mA (label sticker is 500mA, if you want to output a larger current for a long time,...[Details]
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CNC (Computer Numerical Control) system is a computer system used to control the movement of machine tools. The main task of the CNC system is to automatically control the movement of machine tools...[Details]