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Contents The invention relates to a Bitopard mass flowmeter for measuring the mass flow of a fluid in a pipeline, and in particular to a Bitopard integrated mass flowmeter for measuring the mass flow...[Details]
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Sound plays a vital role in our perception of the world. It enables us to communicate, learn, detect potential dangers, diagnose diseases, and more. However, conventional acoustic sensors are limit...[Details]
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By using a simple and straightforward transmission line model, it is possible to accurately model and analyze microstrip inset-fed patch antennas.
Small, low-cost antennas are used in many mod...[Details]
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Abstract: Aiming at the requirements of high output frequency accuracy and adjustable amplitude of signal generator, a design scheme of signal generator with adjustable amplitude and frequency, hig...[Details]
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Security and anti-theft have become a social issue. Locks have been the iron generals guarding the door since ancient times. People have high requirements for them. They must be safe and reliable a...[Details]
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The application of LED light source in projectors has the most important significance in that it has opened up a new path for miniaturization. Since LED light source is small in size and has many...[Details]
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This paper proposes a high-resolution graphics and image compression scheme based on the FH8735 video and audio encoder, which can complete video acquisition and compression, and send the compresse...[Details]
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AT89C51 microcontroller is a low-voltage, high-performance CMOS 8-bit microcontroller produced by ATMEL Corporation of the United States. It has rich internal resources: 4kB flash memory, 128BRAM, 32...[Details]
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ADXL345 The ADXL345 is a common 3-axis accelerometer from Analog Devices. It has 13-bit resolution, ±16 g measurement range, and 3.9 mg/LSB resolution. It can be accessed via SPI (3-wire or 4-wi...[Details]
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In recent years, driven by green energy-saving awareness, smart grids with smart meters as the core have become a key area for many countries such as Europe, the United States, Japan and China to...[Details]
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In the turbulent electrification trend, it seems a bit premature to say that pure electric power with large batteries must be within reach in the future, rather than in a state of chaos and uncert...[Details]
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According to foreign media reports, NXP ® Semiconductors has launched a new wireless connection solution that complies with automotive standards - AW693. Part of NXP’s broad portfolio of automotive w...[Details]
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1. Every time we insert a USB flash drive, the device node /dev/sda%d of the USB flash drive will be automatically created. This is because device_create() is called inside, and the mdev mechanism ...[Details]
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According to media reports, Huawei's "Hongmeng Operating System" (HarmonyOS) was officially released on June 2. Wang Chenglu, President of Huawei's Consumer Business Software Department, also respond...[Details]
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Abstract: This paper briefly introduces some key issues of Gigabit backplane bus and discusses in detail several effective Gigabit backplane bus test methods, including waveform observation, bit...[Details]