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In the context of an increasingly interconnected era, the security chip (SE) in mobile phones is particularly critical. It shoulders the important mission of protecting our digital identity. These sp...[Details]
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Today I will talk to you about the Siemens SCL language programming series Lecture 32 - Generating Random Numbers.
We use the read system time RD_SYS, nanoseconds as the seed, and use the stan...[Details]
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The drive needs to synchronize with the rotor position before starting open-loop blind commutation to avoid applying voltage to the wrong phase (energizing the wrong phase). There are two ways to o...[Details]
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China Energy Storage Network:
Streetlights not only create the neon night scene of the city, but also provide a safety guarantee. People who run alone at night regard them as companions, and ...[Details]
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Design ideas The main functions of the DC motor PWM control system include: realizing the acceleration, deceleration, forward rotation, reverse rotation and emergency stop of the DC motor, and adjust...[Details]
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Over the past 60 years, Moore's Law has driven the invention of new systems, improved chip performance, and reduced costs, driving the growth of the semiconductor industry. What will increase industr...[Details]
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The current optical effect can be explained by the principle of three primary colors. When white light passes through a prism, it is refracted into a transitional spectrum of multiple colors. In the v...[Details]
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Apple announced at WWDC that spatial audio and lossless audio will be available to users of iOS 14.6, iPadOS 14.6, macOS 11.4, and tvOS 14.6 and above. Apple says that more than 20 million songs wi...[Details]
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High-power, high-brightness power LED is a green and environmentally friendly light source with high efficiency, energy saving and long luminous life. It is driven by adjusting the current flow...[Details]
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On January 11, according to foreign media reports, machine-to-machine (M2M) technology, sometimes referred to as the "Internet of Things", is a very ideal component of the next generation of smartpho...[Details]
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Flowmeter is an indispensable instrument for measuring the flow of liquid and gas. I believe everyone has seen many different types of flowmeters. The correct installation method is very important ...[Details]
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On October 10, Professor Wu Huaqiang and Associate Professor Gao Bin from the School of Integrated Circuits at Tsinghua University have recently made a major breakthrough in the field of memristor ...[Details]
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What are the functions of the Internet of Vehicles?
The Internet of Vehicles refers to the connection between vehicles and the Internet, which uses intelligent technologies and equipment to co...[Details]
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According to foreign media reports, on Monday local time, Amazon and iRobot announced the termination of the previously announced acquisition agreement, citing numerous regulatory obstacles. The two...[Details]
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Jiwei.com reported on December 24 that yesterday, the well-known benchmark software Master Lu released the benchmark score of Huawei Mate40 equipped with Kirin 9000E, which was as high as 840,000 poi...[Details]
Programming Basics
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