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Vertical resolution concept The first step in measuring analog signals with a digital oscilloscope is to use an ADC (analog-to-digital converter) to convert the analog signal received by the probe in...[Details]
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Scientists from the University of Notre Dame in the United States have invented a new 3D printing method - high-throughput combined printing, which can control the 3D structure and local composition ...[Details]
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Mainstream DDR4 DRAM spot market prices have been falling since October, giving buyers greater bargaining power in upcoming price negotiations, industry sources said. According to the Electronic Time...[Details]
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Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar ...[Details]
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1. Reference https://blog.csdn.net/SoaringLee_fighting/article/details/81906495 https://blog.csdn.net/SoaringLee_fighting/article/details/82155608 https://blog.csdn.net/u011514906/article/details/381...[Details]
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沒有肯定很好的数字万用表,不管指南针数字万用表或是数字万用表,依据本身经济实力来挑选它。 数字万用表分成数据和表针两大类型! 数字万用表也是有多种多样!除开精确测量交交流电压、交直流电流、电阻器、二极管、导通、三极管放大倍率的常用功能!也有可以精确测量电容器、电感器、溫度、頻率这些! 数字万用表没法全是精确测量交交流电压、交直流电流、路线阻值、頻率、电力电容器容积这种作用。即然你觉得要很好的数字...[Details]
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The number of digital display digits is represented by instrument digits, but the instrument digits do not represent the actual display digits, but are expressed in the form of mixed fractions. Take ...[Details]
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By John Perry I have been driving for almost 30 years and have owned eight different cars in that time, model years: 78, 86, 89, 92, 2000, 2001, 2006 and 2011. All of my cars, except the 78 Granada...[Details]
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USB-PD (Power Delivery) is a power supply standard based on USB Type-C, with a maximum power of 100W. Although USB-PD fast charging is becoming more and more popular, there is no test tool for fast c...[Details]
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At 15:57 on May 2, a 4.5-magnitude earthquake occurred in Lushan, Ya'an, Sichuan Province. At present, judging from the earthquake disaster loss assessment system of the Ya'an Earthquake Prevention a...[Details]
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On May 20, following yesterday's official announcement, Redmi's official Weibo account continued to preheat its Redmi Note 11T series new phones, announcing the main parameters of the screen. The Red...[Details]
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For many people who are new to the electrical testing industry, the oscilloscope is the first instrument they need to understand. Whether you are a professional technical engineer or a sales person, ...[Details]
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Three-phase asynchronous motors have many advantages such as simple structure, low price, easy maintenance, and reliable operation, so they are widely used. However, when using simpler methods to a...[Details]
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While helping distribution partners to clear inventory, NVIDIA is also actively preparing for the RTX 40 series graphics cards. According to the whistleblower kopite7kimi, NVIDIA also has a new board...[Details]
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Dazhong.com reporter Zhang Fang, Zhou Chen, Lu Xin intern Dong Jiazhuo reported from Heze that on October 29, the on-site promotion meeting for the construction of Shandong Haichen Integrated Zero Car...[Details]