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Xiaomi Technology Co., Ltd. recently added a number of "Xiaomi Mobile" trademark application information, and the patterns are similar to communication signals. The Qichacha App shows that t...[Details]
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1. Classification
Photovoltaic grid-connected inverter is a special device that converts the DC power generated by the photovoltaic effect (solar energy converted into electrical energy) o...[Details]
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In the field of automobile testing, the automobile chassis test control system based on EtherCAT needs to be connected to the automobile chassis controller that uses CANFD to transmit signals for d...[Details]
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Many people regard audio equipment as purely technical electronic products measured by indicators, just like cold instruments. In fact, it is not. Although the belly of audio equipment is full of cold...[Details]
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Instrument circuit maintenance has always been an indispensable part in electronic companies. Because only through it can the originally unqualified products finally leave the factory. However, repai...[Details]
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Leading companies are racing to make autonomous driving feasible. On June 6, Tesla launched a new version of its automatic assisted navigation driving function in China. A few days later, NIO of...[Details]
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Although the US semiconductor giant has begun to supply some products to China's Huawei Technologies again, the tension between China and the US has eased. However, during this process, Ferrotec Hold...[Details]
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Dot matrix display 0 #include reg52.h #define uchar unsigned char #define uint unsigned int sbit en1=P2^3; sbit en2=P2^0; sbit rs=P3^6; fly table1 ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; f...[Details]
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Chip name: AVR (Atmel) mega16A microcontroller chip; Development board: self-developed YF-A1 chip development board; (YF: is my abbreviation) In the 53rd test, the digital pulse signal outputte...[Details]
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Is autonomous driving “alive”?
The year 2023 will not be easy for many intelligent driving companies.
Compared with the concepts that ChatGPT has popularized as the "critical point of...[Details]
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In the first three quarters of 2020, the global smartphone market continued to decline, demand for OLED and LTPS LCDs weakened, and prices fell, but a-Si LCD rose against the market trend. Why is thi...[Details]
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1. The structure of the timer/ counter is shown in Figure 1. Picture 1 2. Timer/Counter Mode Control Register TMOD TMOD is used to control the working mode and operation mode of the timer...[Details]
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A dust particle counter is a special device used to detect the particle size and distribution of airborne dust particles. It was originally developed from a microscope. The detection speed of a parti...[Details]
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We still have a long way to go before we have roads filled with self-driving vehicles. Current sensor capabilities, while helpful, are still relatively rudimentary when it comes to self-driving vehic...[Details]
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1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing)
1. Copy the header file;
2. Write entry and exit functions
3. All...[Details]
Making friends through disassembly
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