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In the second half of this year, Redmi launched the first super-large cup Redmi K30 Extreme Commemorative Edition in the K series. Now Redmi is about to launch the second and last super-large ...[Details]
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When debugging a microcontroller, it is a good way to debug the code by printing the value of variables through the serial port. This article will describe how to use the printf function in a PIC mic...[Details]
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0. Bootloader Bootloader is the first code that runs after the system is powered on. It usually runs for a very short time, but it is very important for embedded systems. In our desktop computers, ...[Details]
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The timer counter of the microcontroller is used to delay in milliseconds and microseconds, which is more accurate. The flag generated when the overflow is detected is used to determine the delay tim...[Details]
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In November, the U.S. Environmental Protection Agency (EPA) announced fuel efficiency labels for the following two vehicles. The two vehicles are the Nissan LEAF (Chinese name: 葉风) scheduled to be ...[Details]
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There are two ways to turn off a thyristor: one is well known, that is, when the anode potential of the thyristor is lower than the cathode potential or the anode current is less than the holding curr...[Details]
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LED driver
Power supply design
is not difficult, but you must have a clear idea in mind. As long as you do the calculation before debugging,
measurement
during debugging
, a...[Details]
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The parallel P3 port of the MCS-51 series microcontroller is a multi-function port. Its first function is a quasi-bidirectional port, which can be used as a general I/O port. Its characteristics are ...[Details]
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There are many drivers for this semiconductor upcycle, including the COVID-19 pandemic and Sino-US frictions. These two unprecedented events have had a huge impact on the entire technology product su...[Details]
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Shortages and supply constraints are nothing new to the electronics supply chain, but for automotive leaders, a combination of events since 2020, product planning challenges, multi-layered supply cha...[Details]
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Foreword: In 1885, when Karl Benz invented the world's first car, it would have been hard for him to imagine how much drastic changes would have taken place in the automotive world more than a hund...[Details]
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When we travel in the city, we all feel that electric cars have many benefits. As a means of transportation, they can also fulfill their mission very well. Now more and more communities in big citi...[Details]
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In the wave of automobile electrification, NIO's battery swap technology is like a unique and shining star, triggering everyone's endless imagination: Will this become the mainstream trend in the f...[Details]
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(1) Capillaries (2) Electromagnetic sensors (3) Dermis (4) Subcutaneous fat (5) Muscle tissue. (b) Proposed implant sensor. (c) Sensor size compared to coins (15 mm × 4 mm). (d) Sensor frequency tr...[Details]
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Application of Acoustic Emission Detection Technology Abstract: Acoustic emission detection technology is a dynamic detection technology that can provide real-time or continuous information on...[Details]