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74HC595 is a serial-input and parallel-output shift register like 74LS164. They are often used in single-chip microcomputer systems to expand the parallel output interface. I have read some informat...[Details]
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In the project, STM32 and FPGA need to be communicated, using address lines and data lines. In FPGA, writing and reading are completed according to the timing of STM32's read-write mode A. In the pre...[Details]
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Nationally produced automotive-grade flash memory chips safeguard the future of industrial chips Beijing, China (October 15, 2021) — GigaDevice, an industry-leading semiconductor device supplier, a...[Details]
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1 Overview
In the process of developing single-chip microcomputer application products, we often encounter a very difficult problem, that is, the system runs normally in the laboratory environm...[Details]
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A new generation of collision detection and tracking technology will make collaborative robots safer around humans and other moving objects... Collision detection and tracking technologies from start...[Details]
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HMD Global announced that the world's first five-camera new phone, Nokia 9 PureView, has officially landed in the Indian market, priced at 49,999 Indian rupees (approximately RMB 5,030). Curr...[Details]
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1. Demand Analysis
Determine any functions that the microcontroller control system must complete and possess. Write a design task book, the main content of which includes the requirements that the de...[Details]
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We should note that the components of α and β in the stationary coordinate system obtained after Clarke transformation are still sinusoidal signals, neither step signals nor ramp signal...[Details]
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Recently, two new Huawei 5G models, ANA-AN00 and ELS-AN00, passed the 3C certification. It is reported that these two models are the upcoming Huawei P40 series. According to the certificat...[Details]
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Used to monitor the changes of combustible gas in the surrounding air from 0~100%LEL. The sensor adopts catalytic combustion technology and the sensor can be replaced on site. Catalytic combustion se...[Details]
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This section is about writing serial port programs in the ARM2200 environment, including the round-robin method, interrupt method, and serial port programming under the UC/OS-II operating system. Use...[Details]
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With the development of computer science and automatic control technology, more and more different types of intelligent robots are appearing in factories and life. As an important subsystem of inte...[Details]
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Virtual Instrument (VI) is
a new achievement that is produced by the close integration of
the increasingly developed
computer
hardware, software and bus technologies with the testing technol...[Details]
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The brushless DC motor driver cannot work normally when powered on without a motor connected, and there is no voltage output on the three-phase.
The working principle of the brushless DC...[Details]
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The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to convert the input AC power into AC power with adjustable frequency to achieve sp...[Details]
Embedded System
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