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Chip architecture diagram The chip (here refers to the core, or CPU) and peripherals are connected through various buses, of which there are 4 driver units and 4 passive units. For ease of underst...[Details]
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Since ARM Keil was upgraded to Keil5 series, Keil tools have greatly simplified the porting of operating systems and various library files. You can complete the transplantation work by just moving yo...[Details]
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Mouser Electronics, Inc., the leading global distributor of electronic components and new product introductions, today announced that it has expanded its global distribution partnership with Advanced...[Details]
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Xinhua News Agency, Urumqi, December 31 (Reporter Gu Yu, Du Gang) The reporter learned from State Grid Xinjiang Electric Power Co., Ltd. that with the smooth operation of the Xinjiang Kashgar Azati...[Details]
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Researchers at the University of Aberdeen have discovered a new compound that may allow fuel cells to operate at lower temperatures, thereby ensuring that the fuel cells have the characteristics of l...[Details]
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1 Introduction
Solar energy is a clean and efficient renewable energy source. During sunny days, photovoltaic cells on rooftops convert solar energy into electricity for people to use at night. Acc...[Details]
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Create a root file system based on the following five items: /dev/console,/dev/null; init ⇒ busybox; /etc/inittab; The program specified in the configuration file; C library. /dev/console,/dev/null...[Details]
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1. Introduction Thyristor is also called silicon controlled rectifier (SCR). Since its advent in the 1950s, it has developed into a large family. Its main members include unidirectional thyrist...[Details]
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1. Overview
The power isolation sensor transmitter is a small-volume, high-performance power test component (product) developed for power detection (monitoring) in engineering and impr...[Details]
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With the Galaxy Z Fold 3 and Galaxy Z Flip 3, Samsung has become a dominant player in the foldable phone space. The South Korean manufacturer is confident about the future of these new foldable...[Details]
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Hardware Hookup As shown in the figure, a 4*4 matrix keyboard needs to be connected to 8 IO pins. The key value is obtained by scanning the rows and columns separately. software design /**...[Details]
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In order to accelerate the development of the LED industry, the Fujian Provincial Government issued in May this year the "Notice of the General Office of the Fujian People's Government on the Pro...[Details]
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The working principle and usage of the keyboard are relatively simple. The following is a 4×4 array keyboard, the rows are connected to P3.0-P3.3, the columns are connected to P3.4-P3.7, and there is...[Details]
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For the noise of switching power supply, besides the chip itself, the layout design is the most important. Here are some related tips. Many concepts about EMI are universal. Let's talk about some k...[Details]
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XMOS realizes "one chip for multiple uses" in the era of intelligent audio - using one xcore processor to handle ASRC and USB multi-channel audio
Beijing, China, November ...[Details]