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Let's use an abacus as an example to calculate an arithmetic problem. Example: 36 + 163 × 156 - 166 ÷ 34. Now to perform the calculation, we first need an abacus, followed by paper and pen. We write...[Details]
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The post-90s "genius boy" Zhihuijun has raised funds again!
On March 19, Zhiyuan Robotics' affiliated company, Shanghai Zhiyuan New Technology Co., Ltd., changed its business information. The ...[Details]
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This year marks Xiaomi's tenth anniversary, and also marks the decade of rapid development of China's smartphone industry. On August 18, Lei Jun, founder, chairman and CEO of Xiaomi Group, recalled t...[Details]
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With the rapid development of China's automobile industry and the increasing popularity of private cars, in-car navigation systems have penetrated into automotive electronics on a large scale. From...[Details]
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People familiar with the matter told CNBC that Baidu is raising funds to set up an artificial intelligence semiconductor company. People familiar with the matter said that Baidu's chip company is its...[Details]
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The world today is undergoing a major change unseen in a century. Under the current external environment of rising protectionism, sluggish world economy and shrinking global market, "dual circulation...[Details]
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In STM8S, some pins have a second function, and the OptionByte needs to be rewritten to achieve the second function. There is a buzzer program in the blog post, in which the Option Byte is modi...[Details]
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Apple Store employees at several retail locations across the United States are planning to form a labor federation, The Washington Post reports. Groups for two stores are reportedly preparin...[Details]
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EDA, materials, and equipment are collectively known as the three foundations of integrated circuits. Previously, Jiwei.com has reviewed the development of domestic EDA and equipment (see the end of ...[Details]
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According to foreign media reports, scientists from the Gwangju Institute of Science and Technology (GIST) in South Korea have discovered a new catalyst material that can significantly extend the lif...[Details]
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The tailings recovery water of iron ore beneficiation production is a technology that the tailings discharged from the beneficiation production are concentrated in the concentration tank, the concentr...[Details]
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Cree and STMicroelectronics announced the expansion of their existing long-term supply agreement for silicon carbide wafers. The revised agreement requires Cree to supply ST with 150mm silicon carbid...[Details]
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Wireless
video surveillance
systems are important equipment for public security, transportation, water conservancy and other industries. Currently, wireless video transmission equipment mai...[Details]
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At present, ECG monitoring systems that mainly collect, analyze and diagnose ECG signals have been widely used, and have played a great role in the prevention and diagnosis of heart diseases. However...[Details]
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0Introduction
With the development and popularization of radio technology, "frequency" has become a physical quantity familiar to the general public. The emergence of single-chip microcomputer...[Details]
Analog electronics
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