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Go to Taobao, buy a house, a car, and a plane...
Available online, priced at 2.39 million
In 2024, along with the “humanoid
robots
”, the “low-altitude economy” was also inclu...[Details]
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How fast! WeChat has launched a new feature. WeChat has been updating a lot recently. The latest update allows users to directly open Taobao links with WeChat and increases the upper limit of the num...[Details]
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According to Jiwei.com, Bloomberg reported that Huawei and ZTE will be excluded from India's 5G network plan. India will apply investment rules revised on July 23 that cite national security concerns...[Details]
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According to foreign media reports, on June 10 local time, OneD Battery Sciences, a leader in electric vehicle battery technology, announced the launch of a breakthrough technology that can power the...[Details]
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If you prefer new energy vehicles and hope to buy one to save more money, I believe you have received good news recently. BYD has developed a blade battery, which was released on March 29. The main f...[Details]
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According to foreign media reports, Nissan recently announced that the company will conduct experiments on using AI technology to charge electric vehicles, and Nissan's goal is to commercialize this ...[Details]
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The 52 microcontroller is a low-power, high-performance CMOS 8-bit microcontroller produced by STC Company and has an 8K byte system programmable Flash memory. STC89C52 uses the classic MCS-51 core...[Details]
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introduction
With the development of large-scale and ultra-large-scale programmable logic devices, logic devices are increasingly widely used in electronic circuit design with their low price,...[Details]
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ETC (Electronic Toll Collection System): It has been at least 6 or 7 years since the concept of ETC was proposed, or even longer. Its technical reserves and relevant national standards are mature, ...[Details]
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1. Types of batteries commonly used in UPS
, factors that affect battery life, advantages and disadvantages of different types of batteries:
There are three types of batteries used in UP...[Details]
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Recently, I have encountered a situation where I need to expand the IO ports. I am trying to squeeze out a few IO ports from the lcd1602. Another feasible method is to add a dedicated IC. I found a...[Details]
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Phase loss protection of three-phase squirrel cage asynchronous motor
After reading the article "Another Method for Phase Loss Protection
of Motors" on page 18 of the first issue of y...[Details]
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introduction
As an emerging industry technology, LED
lighting is constantly exploring wider applications. For AC power input applications, flyback topology switching power supp...[Details]
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The "mechanical keyboard" was originally a computer accessory from the last century. Each of its keys has a separate switch (also called an "axis"). The finger tapping is converted into an electrical...[Details]
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Spectrum analyzer is generally a non-time domain tool, mainly describing the changes of signals in the frequency domain (used to measure signal parameters such as signal distortion, modulation, spectr...[Details]
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