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In order to help quickly achieve the "dual carbon" goals and build new power systems, and strengthen the research and development layout of smart distribution network technology under the "dual car...[Details]
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On August 14, according to Taiwan's "Economic Daily", the recovery of the mobile phone market was not as good as expected. There were rumors in the industry that in order to stimulate customers' will...[Details]
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Is chip manufacturing a road to freedom or a road of thorns for mobile phone manufacturers? Apple, Samsung and Huawei have become the "three musketeers" of the industry, creating the height of "chips...[Details]
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According to foreign media reports, Tesla has been quietly providing two-way charging capabilities for the Model 3 and possibly the Model Y, and this feature may bring great changes in the future. ...[Details]
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** Preface ** After I borrowed my classmate's CD-ROM drive to copy the files from the CD, I started to try to play with the microcontroller. What is difficult at the moment is the use of 8X8Led dot m...[Details]
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The spectrum analyzer is called a frequency domain "RF multimeter" and is an indispensable testing tool for RF engineers. However, the price of a spectrum analyzer is also expensive. Even if many eng...[Details]
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Histogram is the abbreviation of frequency histogram. It uses a series of rectangles with equal width and different heights to represent data. The width of the rectangle represents the interval of ...[Details]
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Pinout and package type of voltage regulator
The basic application of linear integrated voltage regulators is briefly introduced (taking 78XX as an example). Figure 3-1 shows the pinout an...[Details]
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On September 4, 2023, Magna announced at the 2023 IAA press conference that it has begun producing an innovative Gen5 front camera module system for a European automobile manufacturer. In the next fe...[Details]
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Foreign media uploaded a set of Geekbench benchmark scores for the 2019 15-inch MacBook Pro. Compared with the 2018 model, the single-core score increased by 10% and the multi-core score increased by...[Details]
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Looking ahead to economic recovery and mapping the future of re-globalization Yesterday, the 2022 BRICS Business Forum, chaired by Chinese Vice Premier Hu Chunhua, was successfully held in Beijing...[Details]
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In STM32, there are five clock sources, HSI, HSE, LSI, LSE, and PLL. In fact, there are four clock sources, as shown in the figure below (gray-blue). PLL is a phase-locked loop circuit that multiplies...[Details]
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The Redmi Snapdragon 855 phone, which has been preheated for a long time, is likely to be officially launched this month (May 13?). The latest news shows that Redmi will launch two models in ...[Details]
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There are multiple serial ports on the STM8L, up to 5, namely USART1~USART5, but the number of serial ports varies depending on the model. Taking STM8L052R8 as an example, it only has USART1~USART...[Details]
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The large-scale use of high-brightness blue and white LEDs in mobile phone keypads and displays has led to strong demand for light-emitting diodes (LEDs) and supported this market.
However, the g...[Details]
DSP and ARM Processors
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