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Today, when I used the serial port, I found that it sometimes worked and sometimes didn't. I suspected it was a hardware problem, so I downloaded other programs to test it and found that the serial p...[Details]
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1 Introduction In the process of people's understanding and transformation of nature, it is often necessary to measure various electronic signals. Therefore, how to flexibly and quickly select signal...[Details]
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Since the Industrial Revolution, the automobile industry has flourished, and traditional fuel vehicles have also had a huge impact on the ecological environment in terms of emissions. In 2021, carb...[Details]
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A printed circuit board is a printed board that forms point-to-point connections and printed components on a universal substrate according to a predetermined design. Its main function is to connect v...[Details]
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On December 23, Xiaomi Group's stock price hit a record high, with an intraday market value of over HK$800 billion. As of press time, Xiaomi Group's stock price was HK$31.90, up 7.59%, with a market ...[Details]
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Beijing time, July 2, afternoon news, it is reported that Apple and Intel have become the first adopters of TSMC's new generation of chip production technology, which will be deployed as early as nex...[Details]
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According to news on March 21, Alibaba Damo Academy has started the spring recruitment of interns for the class of 2025, opening more than 20 types of internship positions to fresh graduates of the c...[Details]
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Among the measuring instruments, electromagnetic flowmeters are widely used, and their appearance has greatly promoted the development of the measuring industry. Electromagnetic flowmeters are now us...[Details]
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The glove box is a laboratory equipment that fills the box with high-purity inert gas and circulates and filters out the active substances in it. It is also called a vacuum glove box, an inert gas pr...[Details]
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The microcontroller source program is as follows: #include "reg52.h" #include "intrins.h" //-------Macro definition--------- #define u8 unsigned char #define u16 unsigned int #define u32 unsigned lo...[Details]
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When the patient needs to call medical staff, he presses the switch at the bedside, and an audio signal is emitted from the indicator board in the medical office, and an indicator light indicates the...[Details]
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After the experimental board is soldered, the ISP download program fails. I check that both pins of the crystal oscillator have constant waveforms, but the 18th pin is much larger than the 19th pin. I...[Details]
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1 Introduction
With the continuous increase in the number of vehicles in my country, the semi-automatic toll collection (MTC) method currently used on highways has caused serious traffic conge...[Details]
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2019 is coming to an end. As we bid farewell to the old and usher in the new, we will review the development of the semiconductor industry in 2019 by reviewing hot events. Affected by the internation...[Details]
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Shenzhen Pinrui Electronics Co., Ltd. has made useful explorations and attempts to improve the quality of LED display screens and reduce the cost of display screens, and has achieved some initial r...[Details]