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On the morning of March 23, the US government announced that IBM will work with the White House to develop a large amount of supercomputing capabilities to help researchers prevent the spread of the ...[Details]
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Ideally, every power supply should behave as the mathematical model for which it was designed works. However, in reality, component defects, load changes, power supply distortion, and even difference...[Details]
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CYT recently launched a color-dimming downlight with full digital dimming control, which has received a lot of attention. For this reason, we believe that the new generation of smart home products ...[Details]
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When weather conditions are bad, chain collisions are likely to occur. According to foreign media reports, Andrzej Czyzewski, a researcher at the Gdansk University of Technology in Poland, has invent...[Details]
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With the continuous development of high-tech, various devices have entered the high-end stage. As a reserve force, power circuits have also made significant progress. Specifically, taking a typical m...[Details]
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Experimental principle
1. External expansion of program memory
Since C54x has no internal Flash or EEPROM, the program cannot be saved after power failure. When used offline, an external Boot ROM is...[Details]
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1. Hardware Connection SD_CS connects to PD2 of STM32 SD_MOSI connects to STM32's SPI2_MOSI SD_MISO connects to STM32's SPI2_MISO SD_SCK connects to STM32's SPI2_SCK The SD card holder i...[Details]
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The C51 tools are optimized for the limited memory resources of the 8051 microcontroller. To make the most efficient use of memory, automatic variables and function parameters are overwritten in me...[Details]
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The battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperature, battery cycle life, and give a curve chart. The battery tester has multiple channels to choos...[Details]
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There is a BUG in the function below, that is, SR2 cannot be polled using WHILE, but should be read directly. As shown in the following code segment, Therefore, what I say here is a BUG of STM32 is a...[Details]
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The lithium battery industry is experiencing renewed production expansion and reaching new highs. According to incomplete statistics, in the first half of 2022, lithium battery companies represente...[Details]
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Like previous years, Google recently released the first developer preview of the new system Android 12. Dave Burke, Google's vice president of engineering, once said that the goal of the new system i...[Details]
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Foldable screen mobile phones can be said to be another hot topic after "5G" in 2019, but no one expected that the world's first mass-produced foldable screen mobile phone would come from the domesti...[Details]
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As an essential instrument for electronic engineers, the oscilloscope has a wide range of uses, such as ripple testing, checking frequency, checking signal quality, measuring rise time, fall time a...[Details]
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In the third quarter of this year, domestic power battery companies continued to maintain a strong momentum of expansion. According to incomplete statistics from Gasgoo, in the third quarter of thi...[Details]
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