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This video uses animation to explain the concepts of oscilloscope triggering, storage depth, sampling rate, etc. Although this video is not perfect, for example, when it first talks about triggering,...[Details]
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3G
(third-generation) wireless systems are being deployed around the world. W-CDMA maintains a mid-term competitive advantage by adding HSPA (high speed packet access) in both downlink and up...[Details]
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This is a very easy to build, yet very accurate and useful digital voltmeter. It is designed as a panel meter and can be used for DC power supplies or other places where it is necessary to have an acc...[Details]
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Offline entertainment is a rapidly developing market in VR. As an entertainment giant, Sony will obviously not easily ignore this potential big cake. Recently, the US Patent and Trademark Office publ...[Details]
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Translated from EEtimes It is said that 2020 will be the era of 5G explosion, but now it seems that it is no longer the case. Mobile industry analysts are scrambling to revise their predictions for...[Details]
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1. Electromagnetic interference Electromagnetic interference is referred to as EMI, which includes ESD (electrostatic discharge), EFT (fast transient group pulse effect), Surge (surge effect), etc. E...[Details]
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Build a modern industrial system. Consolidate the leading position in advantageous industries, accelerate the filling of shortcomings in areas related to safe development, and enhance the ability to ...[Details]
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"China's door of opening up will not close, but will only open wider and wider." This is the strong message of the times sent by China to the world. After a year, the second China International Impor...[Details]
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Before the official release, the Galaxy S21 series has been exposed. Well-known whistleblower @Evleaks shared two high-definition renderings again today, focusing on the camera settings of the ...[Details]
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On February 10, U.S. time, the U.S. International Trade Commission (ITC) made a final ruling on the trade secret dispute between two South Korean EV battery manufacturers, LG Chem and SK innovation. ...[Details]
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At any time, the output state is determined only by the combination of the input states at the same time, and the logic circuit that is independent of the previous state is called a combinational logi...[Details]
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The Ministry of Industry and Information Technology has issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Corporation. With the issuance of 5G commerc...[Details]
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With the rapid development of electronic technology and microcomputers, the rapid development and widespread application of microcomputer control technology have been promoted. Small and medium-siz...[Details]
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It is the end of another year. Looking back at 2019, the new and old forces confronted each other head-on, technological innovation accelerated the reconstruction of the pattern, and the business eco...[Details]
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LG Display has unveiled the world’s first stretchable display that can stretch up to 50 percent, the highest stretch ratio in the industry. The company demonstrated the panel at a meeting of more t...[Details]
PCB Design
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