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Here is a brief introduction to the interrupt grouping of STM32: STM32 divides interrupts into 5 groups, group 0~4, and a maximum of 16 interrupt priorities can be set. The grouping setting is define...[Details]
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According to the website of the Ministry of Science and Technology, on February 23, the Ministry of Science and Technology and the Ministry of Finance jointly issued the "Management Measures for the ...[Details]
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For low-frequency boards, PCB is to interconnect the components in the design drawings. However, as the frequency gets higher and higher, PCB has begun to play the function of transmission lines in el...[Details]
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What is DMB/relative aperture of lens
DMB stands for Digital Multimedia Broadcasting, and is known as the third generation of radio broadcasting. This technology combines communicatio...[Details]
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The COVID-19 pandemic has significantly increased demand for contactless buttons and switches, as viruses and bacteria are often spread invisibly through frequently touched surfaces.
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These integrated circuits include HFE4752, SLE4520, MA8X8/SA8X8, SAXXXX, etc. Most of them need to be connected to a single-chip microcomputer to complete the SPWM control function, which is still ...[Details]
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According to foreign media SamMobile, analysts expect Samsung to announce its first quarterly earnings for 2020 next week. As foreign media reported previously, Samsung is one of the many smartpho...[Details]
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Recently, Henan Province was hit by heavy rains, and Zhengzhou was hit by the worst rainstorm in a thousand years, which seriously affected normal life. For Apple, Foxconn's factory in Zhengzhou is a...[Details]
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0 Introduction
Water flooding alarm systems are mostly used in warehouses, libraries, residences and other places where alarms are required when there is water accumulation. For some special applica...[Details]
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The development environment selected is MPLAB X IDE v5.50 and xc8-v2.32-full-install-windows-x64-installer. 1 Basic principles 2 Implementation Code The code is mainly written based on FIGUR...[Details]
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introduction
RFID
is a non-contact automatic identification technology that uses radio frequency communication. It consists of two main parts: an electronic tag and a reader. The coded tag an...[Details]
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Develop strategic direction for the next phase of rapid growth
Tim Srock aims to make Siemens' low-code platform fully core to enterprise application development
Tim S...[Details]
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As the performance of smart mobile devices continues to improve, batteries are becoming increasingly overwhelmed, and mobile power products are growing and developing. In addition, the increase in us...[Details]
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On September 28, the Beijing International Audiovisual Integrated Equipment and Technology Exhibition (Beijing infoComm China) was held at the National Convention Center. At the exhibition, Leyard an...[Details]
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High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
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