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1. Modification of interruption part
Add interrupt configuration, strictly follow the original architecture.
Related reading: Redboot's DM9000 network card driver transplanted on the MINI...[Details]
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According to Korean media reports, in order to respond to the market demand for IT products, Samsung Display plans to build a laptop OLED production line at the A4 factory in Asan, Chungnam City. I...[Details]
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Function of synchronous motor excitation system
The excitation system of a synchronous motor refers to the circuits and components used to generate a magnetic field. Its function is to generat...[Details]
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This refrigerator protection energy saver has the functions of low protection, overvoltage power control, etc. After trial, it is stable and reliable. This controller can also be used for other ho...[Details]
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Phenomenon 1: The PCB design requirements of this board are not high, so use thinner wires and automatically lay them out. Comment: Automatic routing will inevitably occupy a larger PCB area and ...[Details]
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Explosion-proof motor installation method
There are many types of explosion-proof motor installation, but they are all based on the mechanical equipment equipped by the motor equipment itself....[Details]
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Efficient Power Conversion (EPC) has introduced a new 100 V, 2.2 mΩ gallium nitride field-effect transistor (EPC2071)
, giving designers a smaller, more efficient device t...[Details]
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1. Pay attention to the details of the audio ground distribution
①. Some circuits have both small signal input and large signal output, and usually the input and output are connected by the panel. ...[Details]
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On November 5, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Audio has launched a dual-microphone noise...[Details]
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Huawei is about to launch the Mate X 5G phone in China, which is expected to be launched at the end of July at the earliest, while the overseas market will have to wait until September. It is reporte...[Details]
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EEPROM write data process The first step is the I2C start signal, followed by the first byte, which is the I2C device address we talked about earlier, and selecting the "write" operation in the read ...[Details]
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On February 23, the "Airport Line" autonomous driving manned demonstration from Beijing Daxing International Airport to Beijing Yizhuang was officially launched, marking the official opening of the...[Details]
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On March 23, Xin Baoan, general manager and deputy secretary of the Party Committee of State Grid Corporation of China, visited the Beijing Data Center of State Grid to investigate information and ...[Details]
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Drawing The simplest serial communication code *It is difficult to explain. If you don’t understand how the microcontroller works internally, you may not understand it * #include reg52.h #includ...[Details]
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With the development of digitalization and informatization, large screens have been increasingly used in various occasions, and various display technologies have emerged. From the early CRT to the ...[Details]
Analogue and Mixed Signal
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