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The use of thickness gauges is the same as the use of other instruments. It is necessary to master the instrument performance and understand the test conditions. Coating thickness gauges using the ma...[Details]
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The STM32F407VGT6 chip used by the STM32F4Discovery development team has an internal FLASH of 1M. After the code is burned, there is still a lot of remaining. Effective use of this remaining FLASH ca...[Details]
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According to foreign media reports, Fair Tax Mark, a British organization that provides good tax behavior certification for companies, analyzed the tax reserves of six giant companies, including Face...[Details]
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What is a source table? Source meter, SMU (Source Measure Unit) power supply/measurement unit, "source" refers to voltage source and current source, "meter" refers to measurement meter, "source meter...[Details]
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The continuous development of application markets such as network/wireless/cloud computing, digital consumption, automatic test equipment (ATE)/industry has made the combination of clock technology i...[Details]
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On July 29, Jinqiao Holdings held a signing ceremony for key technology R&D enterprises in Shanghai Jinqiao Comprehensive Bonded Zone, with a total investment of 1.28 billion yuan for six key enterpr...[Details]
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The bandwidth of the existing CDMA2000 EVDO network can fully meet the transmission of real-time video data after compression and encoding. However, due to the real-time requirements in the field o...[Details]
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In the past 2010s, self-driving car technology has emerged around the world. Which company is the industry leader in this field? It is undoubtedly Waymo, a subsidiary of Google. Waymo's driverless ta...[Details]
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On August 9, a 7.1-magnitude earthquake occurred near Kyushu Island, Japan's integrated circuit industrial base, yesterday (August 8), which is expected to affect industries such as semiconductors ...[Details]
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The OSAT industry is in a state of emergency to secure new equipment. This is because equipment delivery times have more than doubled. The shortage of semiconductor equipment is spreading in all dire...[Details]
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On January 7, 2020, the four-day 2020 CES International Consumer Electronics Show (hereinafter referred to as: 2020 CES) was held at the Las Vegas International Convention and Exhibition Center. Merc...[Details]
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Google's Pixel 4 series was launched a few days ago, but now foreign media has discovered some problems with the face unlock function of the new device. The BBC found that users can use face unlock t...[Details]
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On June 2, Jiangsu Linyang Energy Co., Ltd. signed a strategic cooperation framework agreement with Huawei Digital Energy Technology Co., Ltd. Hou Jinlong, President of Huawei Digital Energy Techno...[Details]
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Establish a new type of energy storage power station grid unified dispatching, full network sharing and operation mechanism to improve the utilization efficiency of energy storage power station projec...[Details]
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1. The concept of embedded system
Focus on understanding the concept of "embedding"
It can be understood mainly from three aspects.
1. From the hardware point of view, the CPU-based ...[Details]
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