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1. LED color difference problem
There is basically no color difference problem in single LED application, but if many LEDs are put into use together or one lamp has multiple LEDs at the same time, ...[Details]
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On December 12, Jingrui Electric Materials released the 2021 Plan for Issuing Shares to Specific Objects through Simplified Procedures (revised draft). The announcement pointed out that the funds rai...[Details]
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The 8031 series of microcontrollers are widely used MCUs, but with the continuous intelligence and complexity of the control field, the program length may be much larger than the 64KB limit of 80...[Details]
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After writing the key interrupt program for S5PV210, I realized that "6410 is just a transitional product" is indeed correct. Why do I say that? Let me explain it in detail below: I will not talk abo...[Details]
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From September 1st to 3rd, the 2022 World Artificial Intelligence Conference (WAIC) was held in Shanghai, with the theme of "Intelligently Connected World, Metaverse Unbounded", to explore the hard-...[Details]
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0 Introduction
In the ZXC10 communication power supply system, the frequency of the PWM modulation signal output by the host computer is 1 kHz, and the system requires the power supply to ...[Details]
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Photovoltaic power generation is a new project that is entering thousands of households. It can be said to be a type of household appliance, an investment product, and an environmentally friendly p...[Details]
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Abstract: The principle of ultrasonic non-contact liquid level meter measurement is explained, the design method of hardware circuit and software programming is given, and its application is als...[Details]
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According to a recent report by the American Physicists Organization website, researchers from the University of California, Los Angeles and their counterparts from China and Japan have used gold n...[Details]
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The timing of the erase operation of the AT89C series microcontroller is: erase start ---- erase operation hardware initialization (10 microseconds) ---- erase encryption lock bit (50-200 microsecond...[Details]
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Why does realme X50 use Samsung's GW1 instead of Sony's IMX686? Realme Product Director @王伟Derek answered this question. @王伟Derek said that the hardware parameters of Samsung GW1 and Sony's IMX586 ar...[Details]
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Just last year, domestic brands entered the high-end electric vehicle market and rushed to use CATL 811 batteries to represent the high-end. This year, while CATL 811 batteries are in a safety crisis...[Details]
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1. Logical operations
AND - "both must exist, otherwise neither"
OR - "as long as one of them exists, it exists"
NOT - "negate"
XOR - "must be different, otherwise it does not exist"
2. ...[Details]
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The new generation of Mercedes-Benz S-Class is equipped with a series of new technologies, which improves comfort, handling and fuel economy. At the same time, the new S-Class is also the world's...[Details]
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Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]
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