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There are two types, one is low voltage for the columns and high voltage for the rows. We can connect each column to low voltage in turn, and they will light up in turn. Then use the voltage of the ...[Details]
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On October 21, it was reported that Tesla will push the beta version of the fully autonomous driving (FSD) function to some users. According to Tesla CEO Musk, Tesla will be "extremely slow and caut...[Details]
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Abstract: In the measurement and analysis of pressure, the pressure value usually changes slowly, but the measurement accuracy is required to be very high. This paper introduces a high-precision pr...[Details]
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Vacuum pressure gauge measuring range Vacuum pressure gauges are also ubiquitous in the industrial field, so users should pay attention to a few things when using them: Precautions for using th...[Details]
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AT89C51 MCU drives 128x64 LCD display in C language
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#include A...[Details]
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The following is the 8051 microcontroller pin diagram and pin function introduction:
《Microcontroller Pin Diagram》
The 40 pins can be roughly divided into 4 categories according to their functi...[Details]
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In FFT analysis, the frequency resolution △f of the oscilloscope satisfies the following relationship: Among them, Fs represents the sampling frequency of the oscilloscope, N represents the number of...[Details]
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Because 3ds Max is highly dependent on the graphics card in your system, many problems you encounter when using the program may be caused by the video. Here are 3ds Max video drivers and troublesho...[Details]
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After the peak of shipments in 2015, the global shipments of iPhone have been declining year by year. Apple is planning to make its product line more active in the next two years. Recently, according...[Details]
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New CV5S and CV52S series offer industry-leading 4K encoding technology, powerful AI processing performance and ultra-low power consumption Ambarella launches new AI vision SoC family member focusi...[Details]
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Intel CEO Pat Gelsinger said in an interview recently that he still hopes to win back Apple as a customer, and Intel must outperform Apple in technological competition to do this. In an interview w...[Details]
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According to foreign media reports, an international team of scientists from the Moscow State University of Science and Technology (NUST MISIS), the Russian Academy of Science and the Helmholtz-Zentr...[Details]
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Transformers are important equipment in the power supply system. Their faults are initially accompanied by local or overall temperature abnormalities. Infrared thermal imaging cameras can detect and ...[Details]
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Light-emitting diodes, commonly called LEDs, are one of the most common semiconductor devices. Most semiconductors are made of doped semiconductor materials (atoms and other substances). The conductor...[Details]
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After several years of rapid development, the market for standard-definition products has gradually matured in
China's
digital TV
industry. Some consumer groups are no longer satisfie...[Details]
Microchip MCU
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