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If humans want to carry out a series of basic activities, such as living, working, and studying, they must rely on their own organs. Apart from the brain, the most important thing is our eyes. () i...[Details]
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Dear MCU programmers, when designing MCU programs, you often encounter some data storage problems after power failure. Often the amount of data is not very large, but it is very troublesome to operate...[Details]
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Monitor speakers are the first choice for audiophiles, but for the first-time audiophiles of the working class, the high price of the speakers makes them stay away. Making speakers by yourself is o...[Details]
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Apple has gone all out with the retro style on the iPhone 12, and the square shape reminds many people of the iPhone 4 released ten years ago. Of course, this is not just a simple tribute, the...[Details]
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Upload the data block in the flash program area of the C8051F320 microcontroller to the PC through the USB interface. The data block is saved as a hex data file through the application receiving ...[Details]
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OPPO Reno 10x Zoom is officially on sale, priced at 3,999 yuan for the 6GB+128GB version, 4,499 yuan for the 6GB+256GB version, and 4,799 yuan for the 8GB+256GB version. The phone's 60x digital zoom ...[Details]
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At the 8th Annual Conference of China Satellite Navigation and Positioning Services and China Beidou Application Conference, Yang Changfeng, chief designer of the Beidou Satellite Navigation System, ...[Details]
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Among the many accessories of a PC platform, the power supply can be regarded as a relatively "silent" role. Its function has always been relatively simple, which is to provide perfect power supply s...[Details]
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Electrolyte analyzers can measure the potassium (K), sodium (Na), chloride (Cl), calcium (Ca), pH value, etc. in biological specimens such as serum, plasma, whole blood and diluted urine, and provide...[Details]
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Lead-acid batteries have always been the main power supply for high-power outdoor speakers. Lead-acid batteries have high voltage and high output current, and can directly supply audio amplifiers w...[Details]
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What does 10X on an oscilloscope probe mean?
It indicates the multiple of the measured signal attenuation, which is used to increase the range. If the probe is 10× and the test voltage is selected ...[Details]
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1 Terms and definitions
Surge current: large current generated by electrical equipment at the moment of startup;
bypass circuit: circuit that bypasses electrical equipment to generate large cu...[Details]
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In the past two years, there are more and more "smart cars" on the market, most of which have the following "smart" functions: smart central control large screen, using touch instead of physical keys...[Details]
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The combination of the Internet of Things and artificial intelligence will bring about tremendous changes to society. However, the current deep learning-based chips are unable to meet the low power c...[Details]
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On November 6, Tianfeng Securities analyst Ming-Chi Kuo published a blog post on Medium yesterday (November 5), deeply analyzing the causes and consequences of Intel's Lunar Lake failure.
IT H...[Details]
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