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As of February 12, the State Grid Corporation of China has started or resumed work on 16 projects, including five main grid and power supply projects with a voltage level of 35 kV and above. It has...[Details]
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0 Introduction
In recent years, with the development of information technology, networking has become more and more common, and Ethernet has been widely used in various fields. For example, in...[Details]
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The electrification of transportation systems is accelerating. In addition to passenger cars, two-wheelers, three-wheelers and light vehicles are increasingly electrified. As a result, the market f...[Details]
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introduction
With the development of society, urban public transportation has become an indispensable part of our lives. At present, there are two main ways of bus fare collection: manual ticket sale...[Details]
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Dielectric loss testers are generally used in substations, power plants, workshops, laboratories, scientific research institutions and other environmental sites. They are mainly used to measure the d...[Details]
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The servo encoder is a high-precision measuring device used to measure the rotation angle and speed of the servo motor. In the servo system, the connection between the encoder and the servo drive i...[Details]
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With the development of MCS-51 series single-chip microcomputers, the price of its chips is constantly decreasing, but it also brings the problem of anti-interference of single-chip microcomputer c...[Details]
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In the communication system, since the digital signal is affected by various interferences during the transmission process, the waveform of the signal code element is deteriorated, so the wrong judgme...[Details]
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On March 13, CCTV Finance Channel's "Economic Half Hour" program broadcast "New Quality Productivity: Super Power Bank Makes Green Power and Wind Unlimited", which focused on the development achieveme...[Details]
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As the largest automobile group in China, SAIC Motor has always been far ahead in the A-share market. But recently SAIC Motor has been troubled... 1. As the largest automobile group in China, SAIC...[Details]
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When programming PLC programs, no matter you are a novice or an experienced programmer, you will make the following low-level mistakes. Because this error is non-grammatical, the error cannot be de...[Details]
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Keysight Technologies' 5G solution enables beamformer providers to accelerate performance verification of designs for 5G NR base stations Keysight Technologies, Inc., a leading technology company t...[Details]
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1. Introduction UPS is usually used in places with high requirements for power quality, such as financial departments, medical centers, communication systems, military equipment, etc. UPS is gene...[Details]
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The stepper motor is a discrete motion device, which is essentially related to modern digital control technology. In the current domestic digital control system, the application of stepper motors i...[Details]
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Methods as below: 1. Turn on the oscilloscope, as shown in the figure, find MENU, click to enter, find the voltage multiple, as shown in the figure is x10 (the gear can be selected by yourself, as lo...[Details]
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