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1. Pay attention to power supply installation
There are two types of power supplies for PLC systems: external power supply and internal power supply.
The external power supply is us...[Details]
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Samsung has been relatively active in system updates and has released Android 12 updates for most of its product lines. However, there is a problem with the current update process, which is re...[Details]
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The working principle of the all-digital phase-locked loop is described, and a method of designing the all-digital phase-locked loop using VHDL technology is proposed. The method is implemented usi...[Details]
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The digital multimeter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, frequency, battery, diode, etc. The whole circuit design is based on large-scale integrate...[Details]
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Introduction Σ-△A/D conversion technology has been widely used in data acquisition systems because of its high resolution and large dynamic range: However, Σ-△A/D converters usually use serial tran...[Details]
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High-efficiency DC/DC converters are the foundation of all portable designs. Many portable electronic applications are designed to operate from a single AA or AAA battery, which presents a challeng...[Details]
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Today, the recruitment for the ColorOS 12×Android 12 upgrade internal beta for OPPO Reno5 Pro+ 5G and OPPO Reno5 5G mobile phones has started. The recruitment period is from 15:00 on October 19...[Details]
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In 1916, Einstein proposed the theory of stimulated emission of light, and humans began to understand lasers. In the following decades, with the advancement of science and technology and the devel...[Details]
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How to connect DC motor to 8051 microcontroller? In this article, there are mainly two parts: 8051 microcontroller + DC motor system. First is the 8051 microcontroller with the necessary program to c...[Details]
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On July 7, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market , announced that its subsidiary Pinjia has launched a car warning ambient light solut...[Details]
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For those who work in the electrical field, the word "sampling" may be familiar to everyone. There are more "sampling" for frequency converters, such as power supply voltage, bus voltage, output cu...[Details]
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A* search algorithm - A graph search algorithm that calculates a path from a given starting point to a given end point. It uses a heuristic to estimate the best path through each node and use it to...[Details]
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In 2019, China's PV inverter shipments accounted for more than 60% of the world's total
Although the advantages of my country's inverters in the global industrial chain are not as obvious ...[Details]
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One way to reduce the cost of silicon solar cells is to minimize the amount of high-quality silicon materials used, such as thin-film solar cells. However, the efficiency of such solar cells has only...[Details]
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Smartphones have become our indispensable AI devices. The large models that run on the go and the artificial intelligence image and video recognition have taken the ease of use of mobile phones to ...[Details]