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On June 19, the Shanghai Stock Exchange officially accepted the application of Shanghai Hi-Tech Group Co., Ltd. ("Shanghai Hi-Tech") for listing on the Science and Technology Innovation Board. Taiwan...[Details]
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1. FSMC_SRAM_Init(); //Initialize external SRAM When initializing FSMC, pay attention to which control pin (FSMC_NEx) is used on your hardware. Different control pins correspond to different add...[Details]
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Beijing time, June 5, Science Daily reported that the human lymphatic system is a very important but poorly understood circulatory system that contains tiny blood vessels throughout the body. ...[Details]
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Does everyone know their shoe size accurately? You may think you know it, but it is very likely that under different brands of workmanship, the shoes you buy after using fixed standards are not exac...[Details]
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The KAI-02150 image sensor is a full HD interline transfer CCD (Charge-coupled Device) designed and produced by Kodak. It has an effective image resolution of 1 920×1 080, supports four-channel output...[Details]
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On the morning of March 29, a large number of netizens said that they could not log in to the computer version of WeChat. After scanning the code to log in, they were prompted with "Unable to log in ...[Details]
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R-2R Resistor Ladder Digital-to-Analog Converter (DAC) Target The goal of this experiment is to explore the concept of digital-to-analog conversion using a CMOS inverter as a reference switch fo...[Details]
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1. SPI interface of AVR microcontroller
SPI (Serial Peripheral Interface) bus system is a synchronous serial peripheral interface that allows MCU to communicate and exchange data with various...[Details]
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The common control method is to control the room temperature in "high, medium, low, off" mode. The disadvantage is that the room temperature needs to be adjusted manually, and changes in various en...[Details]
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According to a report by The Wall Street Journal on November 22, people familiar with the matter revealed that Samsung Electronics will choose to invest about $17 billion to build a chip factory in T...[Details]
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"Parameter measurement" is a powerful tool for oscilloscopes to analyze waveforms. Engineers can easily obtain various parameters without turning on the cursor. However, some engineers may be a littl...[Details]
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This is a microcontroller electronic clock/timer learning board designed by us. It uses a 6-digit LED digital tube to display hours, minutes, and seconds in 24-hour timing. Functions such as hour and...[Details]
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Don't rush to steal your neighbor's Wi-Fi to surf the Internet. In fact, Wi-Fi signals can be used for a much greater purpose. Researchers at Duke University's Department of Engineering have invent...[Details]
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Jiwei.com reports (Text/Zhang Yiqun) Qualcomm's annual drama - the 2021 Snapdragon Technology Summit will open at 7 am Beijing time on December 1. As the focus of the annual Snapdragon Summit, the ne...[Details]
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The growing popularity of ball grid array packaging
continues to bring new challenges to manufacturers and equipment suppliers. Due to the high number of hidden solder joints, defects cannot ...[Details]