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As a booster for stable growth, power grid construction has accelerated again.
The reporter learned yesterday that State Grid Corporation of China (hereinafter referred to as SGCC) has recentl...[Details]
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7. Then, right-click "Symbol" and click "Edit PSpice model" to view the PSpice model. A quick look at the text of the model will give you an intuitive idea of how well the symbol pins match the act...[Details]
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According to the news from the University of Science and Technology of China, the team led by Academician Guo Guangcan of USTC has made important progress in the research of silicon-based semiconduct...[Details]
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introduction
Radio frequency identification is a contactless automatic identification technology that automatically identifies the target object and obtains relevant data through radio frequen...[Details]
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Liu Suqin, a professor at Central South University and chief scientist of Beijing Xingchen New Energy Technology Co., Ltd., learned from reporters at the China International New Energy Storage Develop...[Details]
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1 Introduction When verifying power products, electromagnetic interference (EMI) problems are often encountered, and sometimes it takes a lot of time to deal with them. Many engineers also rely more ...[Details]
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Honor launched tablets, computers, TVs and routers at its "Smart Life" launch event. Flagship tablet: Honor V6 Configuration: Processor: Huawei Kirin 985, 5G network version available; Screen:...[Details]
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1 Introduction
In China, there are many patients with traumatic brain injury who are in urgent need of emergency treatment, but a considerable number of patients with intracranial hemorrhage a...[Details]
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1. Main technical indicators of pulse signal generator (1) Repetition frequency: 10 Hz to 1 MHz (i.e., repetition period is 100 ms to 1 μs). (2) Pulse width 0.1～1 000μs, divided into 4 levels. (3) Do...[Details]
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At present, with the continuous development of China's electronic industry, the application of switching power supplies has received more and more attention from technicians in the application fiel...[Details]
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A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts, protect the motor and the power grid, and extend the service l...[Details]
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1. The first step of grinding: waxing
The first step in the LED chip grinding process is "waxing", which is the same as the gluing of CMP chemical grinding of silicon chips. The chip is fixed ...[Details]
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The latest tablet quarterly tracking report released by IDC China shows that the shipment volume of China's tablet market in the first quarter of 2020 was about 3.73 million units, a year-on-year dec...[Details]
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0 Introduction
The car black box is also called the car driving status recording system, which is mainly composed of a car driving status recorder, a handheld code reader and a management compu...[Details]
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Let's summarize the problem of frequent disconnection in
wireless network
. Let's take a closer look at the specific content. First, let's look at the related problems of disconnection ...[Details]
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