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Recently, I plan to build a device that sends MP3 file data from the PC serial port to STM32, and then STM32 compresses the data and sends it to vs1003 to decode and play the sound. The previous meth...[Details]
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"Encourage environmentally friendly driving, reduce motor vehicle pollution emissions, and encourage motor vehicle drivers to turn off the engine when parking for more than 3 minutes in areas tha...[Details]
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In the process of signal processing, the input signal is usually a weak signal mixed with noise and interference, and the signal strength, noise and interference frequency are also changing. In order ...[Details]
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Last night, Redmi officially announced the renderings of the Note 9 series in the color of Blue Sea and Stars, and said, "When the tide of the blue sea rises, the heaven and earth are shocked, ...[Details]
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The latest global survey of element14 reveals that Industry 4.0 will become the dominant application of the Internet of Things within 5 years The third annual element14 IoT survey also confirmed t...[Details]
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Intel Labs launches beta version of Intel Quantum Software Development Kit Quantum computing has the potential to significantly speed up the solution of complex problems and may also enable major ...[Details]
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1. Software Installation ADS1.2 Download: http://down.drv5.cn/www.drv5.cn/arm-ads1.2.rar Jlink driver download: http://fastsoft.onlinedown.net/down/JLink_Windows_V630d.exe S3C2440led bare metal progr...[Details]
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I was asked to do something about microcontrollers before. Because I didn't know much about microcontroller programming, I learned some knowledge by myself and wrote a program. Among them, the cloc...[Details]
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In a recent project, I used the DAC function of the STM8L151 chip. After referring to the routines on the official website, the DA output was still incorrect. Later, I searched for information from...[Details]
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The oscilloscope is a basic instrument for electronic measurement. Due to its real-time, intuitive and vivid graphical display, it is also one of the commonly used instruments in general physical l...[Details]
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Thanks to the rapid development of IoT applications, the automotive industry has made a leap forward. According to a survey, by 2025, every newly produced car will have a certain degree of mobile Int...[Details]
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In this experiment, we use FSMC to drive LCD. From the previous introduction, we know that the RS of TFTLCD is connected to A6 of FSMC, CS is connected to FSMC_NE4, and it is a 16-bit data bus. That ...[Details]
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A friend of mine wanted to test the noise figure of a low noise amplifier (LNA), but he encountered some troubles. The Y-factor method is very simple to test the noise figure of LNA. After calibratio...[Details]
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The Meizu 18 series, as the 2021 masterpiece, will be officially released on March 3. Recently, Meizu officials have frequently posted articles to warm up for the new phone. From the information re...[Details]
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The ultra-low power electronic thermometer designed in this paper can measure and display the temperature of the measured point through the temperature sensor, and can be extended and controlled. The...[Details]