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Amplitude-frequency characteristics are one of the most important electrical indicators of electronic measuring equipment. The measurement methods of amplitude-frequency characteristics can be divi...[Details]
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A multimeter is an instrument commonly used by electricians. It can measure voltage, current, resistance, and even distinguish the polarity of diodes and transistors. As the name suggests, it has man...[Details]
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According to foreign media reports, the US Patent and Trademark Office recently announced 73 new patents obtained by Apple, one of which is related to its autonomous driving project "Project Titan" a...[Details]
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Modern system designers face many design challenges, from implementing interfaces to data converters to maintaining signal fidelity when their systems interface with analog systems, and they natura...[Details]
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Although the electrification of automobiles has become a trend, it is winter now, and many friends who want to buy electric cars are always worried that the battery life of electric cars is not enoug...[Details]
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Recently, foreign media Techradar released a list of the best smartphones in 2019. This list evaluated multiple aspects including battery life, appearance design, photography, price, etc., and Samsun...[Details]
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1. Market Background With the rapid development of computer and network technology, especially the increasing maturity of video coding and decoding technology, the rapid improvement of computer p...[Details]
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0 Introduction
On May 12, 2008, a magnitude 8 earthquake struck southwest China, killing 69,227 people, injuring 374,643 people, missing 17,923 people, and causing direct economic losses o...[Details]
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On May 9, according to foreign media reports, Qualcomm's next-generation flagship platform is named Snapdragon 875, and the Samsung Galaxy S21 may be the first model of Snapdragon 875. The repo...[Details]
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1 Introduction
With the development of radar technology, there are many radar systems, such as pulse Doppler radar, SAR, and phased array radar. Although these radars have different functi...[Details]
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"I believe that peace is fought for. We must work hard and make heroic sacrifices to create a peaceful environment for the next 30 years so that no one dares to bully us again. We are fighting for ou...[Details]
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According to Korea Electronic Times, in order to overcome the sluggish memory market conditions, Samsung Electronics plans to stop some NAND flash memory production equipment at its P1 factory in Pye...[Details]
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The University of Tokyo and IBM Japan announced today that a commercial quantum computer has begun to be used, a first in Japan. The quantum computer will be used for material development and fina...[Details]
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Morgan Stanley's latest report believes that overall semiconductor demand may be overestimated, and wafer foundries such as TSMC and Powerchip will face customer order cuts as early as the fourth qua...[Details]
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Soft start and star-delta start are two common motor starting methods. They have certain differences in starting current, starting torque, starting time, etc.
Soft Start
Soft st...[Details]