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1 Introduction Protocol document download link: https://download.csdn.net/download/xiewinter/11295918 Figure 1-1 gives an overview of the SPI architecture. The main parts of the SPI are the status,...[Details]
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Recently, the news about the price increase of TSMC, the leading foundry company, has attracted great attention from the market. On August 25, the market reported that TSMC was about to increase pric...[Details]
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On January 16, the "2021 China IC List" jointly organized by the China Semiconductor Investment Alliance and Jiwei.com was officially announced in Beijing. Shanghai Chuantu Microelectronics Co., Ltd....[Details]
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Problem description: When using IAR, using ST-Link to download code, the following problems occurred The solution is as follows: 1. Right click on the project to enter the options 2. Ente...[Details]
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When an enterprise purchases a piece of machinery and equipment, it needs to maintain the equipment to ensure that the equipment can maintain long-term and efficient operation, which tests the ent...[Details]
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During the COVID-19 pandemic, the global technology industry, including Silicon Valley giants in the United States, generally adopted a work-from-home model. As the epidemic in the United States and ...[Details]
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The emergence of smart visual doorbell The history of doorbells can be traced back to the Five Dynasties period. According to Jiangnan Yuzai, the first person to use doorbells in my country was a po...[Details]
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Create a project: We use Keil software to edit and compile the programs we write; Link: http://pan.baidu.com/s/1i5yIh97 Password: 7az5 After the installation is complete, ...[Details]
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In recent years, LED electronic display screens have attracted increasing attention as a high-tech product. They can display text, graphics and image information in real time or in a loop. They ha...[Details]
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The growing popularity of battery-powered consumer electronic devices such as portable media players, smartphones and tablets has resulted in homes cluttered with a multitude of different chargers an...[Details]
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According to Jiwei.com, the Science and Technology Innovation Board has once again welcomed an AI company to enter the A-share market. On November 3, the Shanghai Stock Exchange officially accepted t...[Details]
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When multi-stage circuit coupling is used, in order to ensure the stability and selectivity of the amplifier, the resonant frequency of the first stage circuit can be set to be slightly lower than 15...[Details]
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In July 2020, the market value of the Science and Technology Innovation Board's unblocked shares reached 191.88 billion, which is 50.5% of the circulating market value of 378.9 billion. The Science a...[Details]
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When measuring AC component voltage, the input "select" switch should be placed in the "AC" position to isolate the DC component of the measured signal. Otherwise, when the superposition of the DC co...[Details]
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In battery-powered applications such as motor drives and switch mode power supplies (SMPS), the power architecture usually requires the ability to disconnect the module from the main power rai...[Details]
MEMS sensors
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