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KVM is the abbreviation of Keyboard, Video, and Mouse. The core idea of KVM technology is to achieve high manageability of systems and networks, improve the work efficiency of managers, save comp...[Details]
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Recently, a very strange problem occurred in the process of programming based on 51 single-chip microcomputer : "During program execution, under the conditions of register EA=1, ET0=1, TR0=1, but n...[Details]
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Pulse Width Introduction Pulse width is the abbreviation of pulse width. Pulse width has different meanings in different fields. Usually, pulse width refers to the period during which a pulse can...[Details]
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Method 1 Why should the inductor be connected in series instead of in parallel at low frequencies? It is not easy to find the answer by analyzing the Q value from the ratio of inductive reactance t...[Details]
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High-voltage inverters (called medium-voltage inverters abroad) have been promoted in China since the mid-1990s. After a decade of development, they have been widely accepted by the market today. I...[Details]
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Recently, Huawei P30 launched a 6GB memory + 128GB flash memory version, priced the same as the 8GB + 64GB version, both at 3,988 yuan. The Huawei P30 6GB+128GB version is now available for pre-ord...[Details]
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The corresponding pins of LED are GPF4, GPF5, and GPF6. The compiler used is arm-linux-gcc-4.5.1. Includes four files head.S main.c main.lds Makefile. Purpose of the experiment: Reload the lighti...[Details]
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On May 31, according to Android Police, a Google Pixel 7 engineering machine was sold on eBay for US$510 (128GB version, approximately RMB 3,400). eBay did not give the detailed parameters of...[Details]
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In order to realize the control of mini CNC engraving machine, a design scheme of mini CNC engraving machine system based on ATmega128 is proposed, and the hardware circuit design and software design...[Details]
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Green electricity trading, electric vehicles, and poverty alleviation, how can these seemingly unrelated things be organically integrated to achieve win-win results?
Since State Grid Corporati...[Details]
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The figure shows a 4W/5V switching voltage regulator circuit. This circuit uses the TOPSwitch series T0P100 device. The TOPSwitch (Three Terminal Offline PWM Switch) series device is a three-termin...[Details]
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A high-performance gearbox for servo motors based on precision planetary gear reducers HarmonicPlanetary and harmonic drive, which realizes a wide range of reduction ratios from low to high and a w...[Details]
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In recent years, the reshuffle of the domestic LED display industry has intensified, and many LED display companies have fallen in this competitive red ocean. The fundamental reason is mainly due t...[Details]
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As a catfish introduced into China's new energy vehicle market, Tesla's performance in domestic and foreign markets has always attracted much attention, and it is even regarded as an important exampl...[Details]
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On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]