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After the 220V AC is stepped down and limited by capacitors C1 and R1, the AC voltage at points A and B is about 15V. It is rectified by VD1~VD4. A DC voltage of about 14V is obtained on C2 as the ...[Details]
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In the current embedded control system composed of single-chip microcomputers, the so-called multi-machine communication refers to the master-slave mode communication between the upper computer and...[Details]
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With the gradual commercialization of IoT smart parking lots, there are currently a variety of traffic vehicle collection technologies and products for parking lot management systems on the market...[Details]
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With the evolution of process nodes, Moore's Law is becoming increasingly difficult to sustain, and the integrated circuit industry has entered the "post-Moore era". On May 14, Xi Jinping, member of ...[Details]
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The OPPO Find X3 series will be officially released tomorrow (March 11). This morning, OPPO officially announced the appearance of the OPPO Find X3 series in three colors: Mirror Black, Mist Bl...[Details]
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On July 13, British commercial battery manufacturer AMTE Power signed a memorandum of understanding with MAHLE Powertrain (MPT), an engineering services subsidiary of the MAHLE Group. The memorandum ...[Details]
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Beijing time, July 26th afternoon news, according to Yonhap News Agency, South Korea will provide 1.1 trillion won (about 6.19 billion yuan) of tax reduction policy support for the three major nation...[Details]
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A sudden epidemic has put Mao Weiming, who has just taken office as the chairman of the State Grid Corporation of China, in a "big test". In the one month or so of epidemic prevention and control w...[Details]
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Recently, engineers who pay attention to Mill said that Mir's activities are continuous, which greatly benefits the project at the end of the year ST, TI, and Allwinner's development board...[Details]
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Let’s learn how to operate the control settings of the inverter fixed-length mode!
Not all brands of inverters have this function. Today, I will explain and analyze the ASB53XH with fixed-leng...[Details]
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When I was learning ARM, I found that it was easy to confuse "pointer function" with "function pointer", so today, I want to clarify it once and for all, and I found some information and some summary...[Details]
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Rename an old IAR For STM8 project for editing and modifying the new project. 1. In the EWSTM8 path, there are the following 4 files. 2. Rename these 4 files 3. Open the renamed Templates.ew...[Details]
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The basic principle of the withstand voltage tester is to apply a voltage higher than normal operation to the insulator of the device under test for a specified period of time. If the insulation betwe...[Details]
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Contents The present invention relates to an apparatus and method for measuring flow. More particularly, the present invention relates to an apparatus and method for measuring flow wherein disturbanc...[Details]
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A similar problem arises when a data converter requires an external reference. Since the reference determines the full input swing of the data converter, if noise or unwanted signals couple into the ...[Details]
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