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LCD is the abbreviation of liquid crystal display. Liquid crystal displays are divided into static drive, simple matrix drive and active matrix drive according to the driving mode. Simple matrix dr...[Details]
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When GPIO is used for output, a pull-up resistor must be added, because the default is open-drain, high-impedance state, and cannot output high level. When GPIO is used as input, you need to cho...[Details]
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While Tesla’s profits and stock price grabbed headlines last week, a potentially pivotal development in the global auto industry received little attention. The US electric car company revealed tha...[Details]
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Continuing from the previous post, if you are going to use microcontrollers for exams, you can probably just flip through the book. If you are going to develop some small works, it won’t be too diffi...[Details]
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The project file is created using cubemx, so the program is developed based on the HAL library, and the settings are shown in the figure Looking at the schematic diagram, we can see that PA10 and P...[Details]
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With the expansion of the complexity and depth of engineering technology applications, as well as the development of interdisciplinary subjects, the data exchange between disciplines and models has...[Details]
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According to the latest data from IHS Markit, Samsung Electronics' market share in the global TV market reached 31.5% in Q2 2019 (April-June), setting a record high in the past six years. LG Electron...[Details]
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Back in 2012, Sweden’s Eco Wave Power began testing a wave energy harvesting system that can be installed on existing structures such as breakwaters and piers. Four years later, the company started i...[Details]
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The carrier frequency is a very important factor in motor control. Its value cannot be set too high or too low. Usually, the carrier frequency setting is related to five factors: fundamental freque...[Details]
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Thermal Management Solutions for Electric Vehicle Charging
As more and more electric vehicles appear on the road, the construction of charging stations is in full swing. Faster charging speeds...[Details]
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1 Introduction
The key equipment in the semiconductor post-packaging process is the dicing machine, which can realize the division and processing of multiple chip patterns through high-speed rotation...[Details]
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On the morning of the 11th, at Jujiang Power Technology Co., Ltd. in Youbu Town, Lanxi City, rows of photovoltaic panels were neatly arranged on the roofs of various factories, generating clean electr...[Details]
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Image source: Physicists' Organization website
Scientists from the United States and India have joined hands to develop a new type of electronic skin using nano-engineered hydr...[Details]
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LED dot matrix blocks have the advantages of high brightness, uniform light emission, good reliability, and easy assembly, and can form display screens of various sizes. At present, LED display scre...[Details]
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The Webster hardness tester for aluminum profile testing is a small portable instrument suitable for quickly and easily measuring the hardness of aluminum profiles. It can measure shapes that other...[Details]
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