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The island phenomenon refers to the situation where when the power supply of the power grid is disconnected due to a fault accident or power outage for maintenance, the distributed grid-connected pow...[Details]

There are no empty statements in the standard C language. However, in C language programming of microcontrollers, it is often necessary to use several empty instructions to produce a short delay effec...[Details]

Note that you should check whether the magnetic flux is close to saturation under the conditions of minimum input voltage and maximum pulse width. Since the pulse width will become narrower when the i...[Details]

　 2. Design of Solar LED Street Light Status Sensor Node Based on Wireless Sensor Network 　　With the widespread application of solar LED street lights in urban lighting systems, how to save energy ...[Details]

Xilinx, Inc. (NASDAQ: XLNX), a global leader in adaptive and intelligent computing, held a Greater China core market Chinese media communication meeting in the form of an online meeting today with th...[Details]

The serial port of the single-chip microcomputer 89C51 has four working modes. Through programming design, it can work in any mode to meet the needs of different occasions. Among them, Mode 0 ...[Details]

Recently, researchers from the University of Florida, the University of Michigan, and the University of Electric and Communications Technology in Japan discovered a security vulnerability. Researcher...[Details]

The advantages of asynchronous motors are simple structure, reliable operation, easy maintenance and high efficiency. The disadvantages are poor speed regulation performance and low power factor. ...[Details]

When home theater was all the rage some time ago, many people were very worried about the future of pure audio. However, traditional two-channel Hi-Fi audio did not die in the heat of home theater. Re...[Details]

Preface The inverter circuit is the core circuit of UPS power supply . The author discusses the inverter circuit in UPS power supply based on the analysis of UPS power supply circuits produced by s...[Details]

The float level gauge is designed based on the Archimedes buoyancy principle. When the liquid level in the container changes, the float also moves up and down. Due to the magnetic effect, the reed sw...[Details]

　　The interface circuit of the DS1302 device on the enhanced PIC experiment board needs to combine software and hardware to consider how to program. The hardware schematic diagram of the experiment i...[Details]

The attached proteus design diagram and circuit diagram are in the attachment   /***************************************************** Project :  Version :  Date    : 2015-10-29 Author  :tengzaiba Ch...[Details]

How to assign a variable to a specific address For example: unsigned char temp_A@0x00; //Define unsigned variable temp_A and force its address to be 0x00 unsigned char temp_B@0x100; //Define unsigned...[Details]

November 14, 2024, Shanghai, China — SmartSens (Shanghai) Electronic Technology Co., Ltd. (stock abbreviation: SmartSens) announced that in the third quarter of 2024, it achieved monthly shipme...[Details]