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Academicians of the Chinese Academy of Engineering Wu Hequan and Deng Zhonghan pointed out on the 29th that 5G is an inevitable trend in the development of mobile communication technology. After 5G t...[Details]
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Due to the high volume density and energy density of lithium batteries and the single-cell battery voltage of up to 4.2V, lithium batteries have been widely used in portable electronic products such ...[Details]
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While the smartphone market is in the doldrums and market recovery is far off, the automobile market continues to be hot. On July 3, a brand-new new energy vehicle slowly rolled out of the finished...[Details]
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The impact of the coronavirus epidemic that originated in Wuhan on electricity consumption has already become apparent.
Relevant power consulting agencies are organizing research on this topic...[Details]
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This paper uses PIC 16F877A microcontroller as the main core control element to design a 32×32 LED" title="LED"》LED" TItle="LED"》LED" TItle="LED"》LED dot matrix module writing display screen. It is m...[Details]
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Based on the theoretical design, Protues software is used to perform simulation debugging and testing, and the results of debugging and testing are used to verify the reliability and correctness of...[Details]
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In the process of using the microcontroller, we must have a profound understanding of the "0" and "1" of the digital signal. Generally speaking, the high level "1" is 5V (for the microcontroller with...[Details]
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The real-time calendar clock (RTC) unit is an independent functional unit inside the S3C2440A. It can save and automatically calculate time like a clock and calendar. It also has the functions of tim...[Details]
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According to foreign media reports, Atom Power is the world's first and only UL-certified solid-state digital circuit breaker manufacturer. The company launched the electric vehicle (EV) charging sol...[Details]
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Phase measurement. The measurement of the phase difference between two signals can be performed using the dual-trace display function of the instrument. Figure 2.21 shows an example of two leading an...[Details]
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When the CPU exchanges information with peripherals, there is a contradiction between a fast CPU and a slow peripheral. To solve this problem, the concept of interruption was developed.
A singl...[Details]
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51 microcontroller is the collective name for all microcontrollers compatible with the Intel 8031 instruction system. The ancestor of this series of microcontrollers is Intel's 8004 microcontroll...[Details]
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How does Marvel's popular character Ant-Man generate such powerful energy from his tiny body? The secret is that the transistors on his suit amplify weak signals for processing. But transistors that ...[Details]
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The emergency power supply of UAV refers to the power supply that provides electrical energy to the onboard electrical equipment when the main power supply fails during the flight of the UAV. The emer...[Details]
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Let's continue to look at the domestic power battery industry structure. Ningwang and BYD continue to lead the way. Of course, due to the impact of the overall industry growth rate, the growth rate...[Details]