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The cellular network divides the service area of the mobile phone into regular hexagonal sub-areas, and each cell has a base station. This forms a structure that looks like a "honeycomb", so thi...[Details]
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Touch-enabled consumer electronics devices are increasing in size every year. Touchscreens are widely used in smartphones and are rapidly expanding to tablets. With the release of Windows 8, touch fu...[Details]
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introduction
At present, China's urban and rural power grids use a large number of power cable lines for power transmission and distribution. However, with the development of cities, the original la...[Details]
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The introduction of the iPhone more than a decade ago heralded a sea change in several important areas of our daily lives. This revolutionary handheld device played a key role in shaping the way we i...[Details]
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What to do if a two-phase motor reverses
The reversal of the two-phase motor may be caused by power wiring errors, controller failure, etc. If the two-phase motor is found to be reversed, the ...[Details]
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The "streaming media rearview mirror" that uses cameras and display screens instead of the interior rearview mirror has become an important configuration for many luxury and independent brands to fla...[Details]
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In order to realize a conservation-oriented and environmentally friendly society, the future toilet water-saving equipment will inevitably develop in the direction of high water-saving rate, enviro...[Details]
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First, here is a general block diagram of the page table structure of the arm mmu (the following discussion is gradually expanded from this diagram): The above is the typical structure of the arm's...[Details]
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Introduction With the widespread application of Flash technology in microprocessors, there have been revolutionary changes in the development and application methods of single-chip microcomputer...[Details]
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Since the high-precision measurement system has a high operating frequency, a large amount of data processing, and relatively high power consumption, and the quality of the power supply system directl...[Details]
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On the evening of October 29, NVIDIA officially released the new mainstream graphics card GeForce GTX 1660 SUPER. As an upgraded version of the original GTX 1660, it is mainly aimed at 1080p/2K r...[Details]
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On August 29, at the "AI Makes Cities Think" session of the World Artificial Intelligence Conference, Wang Long, general manager of Unisoc's Connectivity Business Unit, said that by the end of the ye...[Details]
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According to the structure of common thyristors, there is a PN junction between the gate and cathode, which has unidirectional conductivity, and there are two PN junctions with opposite polarity co...[Details]
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Industrial robots are the foundation of intelligent manufacturing and Industry 4.0, and are also an important field that has attracted attention due to the concept of "import substitution". There are...[Details]
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Waldenburg (Germany), March 02, 2022 - Würth Elektronik has expanded its optoelectronics product line to include optocouplers with all common packages and CTR (current transfer ratio) values. These...[Details]
Microcontroller MCU
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