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Common glass tube thermometers rely on the rise and fall of mercury in the tube to determine the temperature. When the light is dim, the position of mercury cannot be seen clearly, which brings incon...[Details]
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From the principle point of view of the oscilloscope current probe, it is easy to obtain the current value by measuring the voltage value with the voltage probe and dividing it by the measured impe...[Details]
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The circuit of the "Clairvoyant" charger is shown in the figure. Among them, the unidirectional thyristor VS1 is the charging current tube of the battery GB, and VS2 is used to cut off the charging...[Details]
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With the development and application of technologies such as 5G communications and the Internet of Things, RF microwaves, as key technologies, have also developed rapidly, and their applications have...[Details]
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Continental has launched ContiConnect Live, the next generation of digital tire monitoring solutions, to complement products such as ContiPressureCheck and ContiConnect Yard. With ContiConnect Live, ...[Details]
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Artificial intelligence paves the way for autonomous driving, mobile computing innovation enters a new era, and immersive sports and entertainment are opening up the future... At today's 2020 Interna...[Details]
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Regarding Nvidia's proposed acquisition of Arm, the global IP leader, for USD 40 billion, TrendForce's TrendForce Research Institute said that if Nvidia successfully acquires SoftBank's Arm, the Unit...[Details]
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This article analyzes the HDMI spec from the perspective of a software engineer. The spec version is 1.4, which is also the most supported and mature version by most devices. The latest version is ...[Details]
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1. How to switch between different modes of ARM processor? A: The other six modes besides the user mode are called privileged modes. In these modes, programs can access all system resources and swi...[Details]
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Sina Digital News on the morning of February 1st, will Apple hold a spring conference this year? There is increasing evidence that new products are in development, from new AirPods to new iPad...[Details]
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1. Parts of the oscilloscope probe that are easily damaged To prevent oscilloscope probe failures, you must understand which structures of the oscilloscope probe are prone to failure. Based on the fa...[Details]
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With the development of CMOS (complementary metal oxide semiconductor) technology and the increase in market demand, CMOS image sensors have developed rapidly. Due to the use of C...[Details]
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With the continuous development of network technology, network popularization has entered the construction field. Whether broadband is directly connected to the home has become another new standard c...[Details]
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In the previous blog post, we started the system by mounting the root file system with NFS. Next, we solidified the root file system with Python 3 transplanted into NandFlash. However, since Linux-4....[Details]
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CNC lathe is a highly automated machine tool, widely used in the field of mechanical processing. In the programming of CNC lathe, M code (auxiliary function code) plays a very important role. M99 i...[Details]
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