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With the rapid development of modern power electronics and microelectronics, high-voltage and high-power frequency conversion speed regulation devices have become increasingly mature. The high...[Details]
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From the above figure, we can see that there is a difference between the ideal waveform and the actual waveform. The actual waveform has jitter at the moment of pressing and releasing. The length of...[Details]
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With the upgrading of the industry and the iteration of technology, China's manufacturing industry is becoming increasingly digital, lightweight and intelligent. The automotive industry is also see...[Details]
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We have learned the function of table lookup before. We can use the table lookup function to implement many powerful functions, such as looking up cube tables, square tables, function tables, segment...[Details]
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The FPGA module structure is shown in Figure 10. Through the VIO control module, the packet transaction type, packet payload, send address and other parameters can be set. In this test, the packet p...[Details]
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On August 22, the Chicago Tribune recently conducted an investigation into the radio frequency radiation levels of popular smartphones and found that the radio frequency radiation of some iPhone mode...[Details]
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Millimeter wave radar is a key driver for the development of ADAS and automatic assisted driving. This perception method enables vehicles to perceive the surrounding environment and make decisions ...[Details]
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1. Convert char type numbers to int type
char a = "32";
printf("%d ", a -'0'); //output result is 3
2. Convert int to char
*********************************** linux c **************************...[Details]
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With the iPhone 13 about to be launched, Morgan Stanley analyst Katy Huberty released a bullish report on Thursday (24th), advising investors to "hold on" to Apple. Although the iPhone series generat...[Details]
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According to Jiwei.com, "The improvement in comprehensive product performance brought about by innovation is a major advantage of domestic analog chip manufacturers." Yun Tinghua, deputy general mana...[Details]
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Although Nvidia was an early adopter of open source technology in its GPU controllers, it has not been interested in providing software support for RISC-V-based GPUs. Nvidia has no plans to add RIS...[Details]
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According to foreign media reports, Apple analyst Ming-Chi Kuo said in a research report that Apple plans to mass-produce a redesigned MacBook Air starting in the third quarter of 2022, which will be...[Details]
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Infrared remote controls use infrared (IR) light to transmit information. The modulated signal from the transmitter MCU controls the IR LED to emit infrared light. Modulation helps the receiver distin...[Details]
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STM32CubeMX is a popular development tool that can greatly improve our transplantation efficiency and thus improve development efficiency, but there are still some small pitfalls that we need t...[Details]
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Introduction to cross-compilation environment
Cross-compilation is an important technology in the embedded development process. Its main feature is that the program code executed in a machine is no...[Details]