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Hitech High-tech released its 2019 performance report, saying that the company achieved operating income of 801.8788 million yuan, an increase of 55.52% over the same period last year; and achieved n...[Details]
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On July 13, realme India CEO Madhav Sheth announced that realme's ultra-100W fast charging will be launched soon. Madhav Sheth used 121 lightning symbols in this tweet. Some netizens specula...[Details]
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With the expansion of social electricity consumption, it is urgent to develop electricity detection and distribution in the direction of high precision, multi-function and intelligence by timely ...[Details]
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According to Taiwan media Economic Daily News, the market heard today (13) that a family member of an employee of an IC design company in Neihu, Taipei City, Taiwan, was diagnosed with COVID-19. Curr...[Details]
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3 Measurement results and analysis
3.1 LED volt-ampere characteristics
The volt-ampere characteristic curves of five color LEDs at room temperature were measured by Figure 1 and are shown in ...[Details]
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1 Introduction
H.264 is a video compression standard jointly developed by the Video Coding Experts Group (VCEG) of ITU-T and the Moving Picture Experts Group (MPEG) of ISO/IEC. It is devel...[Details]
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The latest data released by research organization EV Sales Blog shows that in the global electric vehicle sales rankings in October, Tesla Model 3 topped the list and became the world's best-selling ...[Details]
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Implementation plan #e#
2.2 Implementation plan
Since the N values of h (n) are known before the convolution operation, N units can be allocated in the program memory to store h (n). Sin...[Details]
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1 Introduction
Thyristor is also called silicon controlled rectifier. It is the most widely used high-power conversion device in industrial applications. Thyristor mainly adopts phase-shift tri...[Details]
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Digital SourceMeter definition: Source meter, SMU (SourceMeasureUnit) power supply/measurement unit, "source" refers to voltage source and current source, "meter" refers to measurement meter, "source...[Details]
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The PWM of the model is not the PWM signal of several KHZ that electronic experts are used to. The frequency used by the model is much slower, but the principle is the same. The PWM frequency of the m...[Details]
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1. Memory format (word alignment):
The Arm architecture treats memory as a linear combination of bytes starting from address zero. The first stored word (32-bit) data is placed from byte zero to by...[Details]
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The Large Hadron Collider (LHC) is a representative of a new generation of accelerators, where the magnets must be cooled with liquid helium in order to achieve the required force fields. The LHC is ...[Details]
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introduction
Modern living patterns make the safety of family life particularly important. At present, security prevention and alarm systems are important guarantees for ensuring the safety of ...[Details]
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Hybrid cars have become more and more common on the road in the past two years. Even if you don't look at the official data, as long as you pay a little attention to the car choices of your friends...[Details]
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