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On October 13, the China Automotive Power Battery Industry Innovation Alliance released the production, sales and installation volume data of new energy vehicle batteries in September 2020. In Sept...[Details]
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Ⅰ. Write in front This article uses the latest version (November 2016) of Keil (MDK-ARM) V5.21a development environment and takes the STM32 processor as an example to describe the detailed process of...[Details]
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High-speed digital signal processor is one of the hot technologies in the current information industry. Using the most advanced DSP will undoubtedly make the products developed more competitive in ...[Details]
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The latest research report released by Strategy Analytics points out that global shipments of foldable smartphones will grow from less than 1 million units in 2019 to 100 million units in 2025. Samsu...[Details]
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introduction
Motion control systems are widely used in the field of industrial control, but the application of embedded technology in the field of industrial control is not yet mature. In rece...[Details]
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There are several ohm gears: *1 *10 *100, etc. The measured value is multiplied by the value of the selected gear. If the *10 level is selected, the direct reading number of the device under test is ...[Details]
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In the past first half of 2020, under the shadow of the epidemic, how was China's IC import and export situation? Based on the latest data from the "Monthly Statistics Report" of the General Administ...[Details]
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Most
Gas discharge lamps
are made by using the characteristics of arc discharge, and have the negative resistance characteristic that the voltage decreases as the current increases. In...[Details]
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(1) Precautions for using TTL integrated circuits
①The power supply voltage of TTL integrated circuits cannot be higher than +5.5V, and the power supply and ground cannot be connected in reverse, o...[Details]
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Introduction: Huawei competition, customer allocation reduction, technology shift and US sanctions can be called four sharp knives that will change the entire lidar industry. On March 12, Hesai Tec...[Details]
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"The majestic movement of an iceberg is because only one-eighth of it is above the water." The famous writer Hemingway once used this to describe the relationship between words and the hidden thought...[Details]
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"Hello, based on your recent consumption, we recommend that you upgrade to the 158 yuan 5G package. The first 12 months will be 40 yuan off per month, so the discounted price is only 128 yuan, which ...[Details]
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introduction
With the continuous development of society and economy, environmental and resource issues are becoming increasingly prominent. It is estimated that by 2020, the total annual w...[Details]
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It is specially used to measure insulation resistance, because it can output a high voltage of more than several hundred volts and can more accurately measure the insulation degree of electrical appl...[Details]
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A pair of researchers from Rice University have developed a new technology that uses light-absorbing nanoparticle technology to efficiently convert solar energy directly into steam. 90% of the worl...[Details]