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If a company wants to use ARM's core to make its own processor, such as Apple, Samsung, TI, etc., it must purchase different levels of licenses under ARM's architecture from ARM and purchase the corr...[Details]
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0 Introduction
High-precision time measurement has a wide range of applications in high-energy particle physics research, deep space communication, laser ranging, and material composition detection....[Details]
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/*P1 port is connected to an external 3*4 matrix keyboard, P1^0 is not used, the key value is read by inversion method
Although this program has a few more lines, it does not have loops.
It can als...[Details]
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In the early morning of March 1, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi brand, posted a message saying "March will be exciting", implying that Redmi will hold ...[Details]
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1 Introduction
Formation charging and discharging is one of the key processes in the battery production process, and its control level is directly related to the quality of the product. The...[Details]
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The domestic brand oscilloscope - Puyuan MSO5000 series digital oscilloscope is a high-performance mid-to-low-end digital oscilloscope based on RIGOL UltraVision II generation technology. It uses a 9...[Details]
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Use 358 to make an adder, through ADC0831 AD conversion, 51 single-chip microcomputer control, it can measure the voltage value from positive 2.5V to negative 2.5V. It can be expanded to measure larg...[Details]
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There have been various reports that the bangs of Apple iPhone 13 will become smaller. Greek repair provider iRepair today provided a photo of what is allegedly the front glass panel of the ...[Details]
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The general embedded development process is to first create a project, then write the source file, and then compile it, compile all the *.s files and *.c files into a *.o file, and then link and locat...[Details]
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In circuit development and testing, it is often necessary to display more channels than the existing oscilloscopes provide. A simple solution is to trigger several oscilloscopes in parallel. Howeve...[Details]
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At the 2024 AMTS (Shanghai International Automotive Manufacturing Technology, Equipment and Materials Exhibition) which just concluded successfully, Hikvision once again became the focus of the ind...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On the morning of November 22, the CEO of Tile, a manufacturer of Bluetooth anti-loss devices, recently said that despite the "unfair competition" brought by Apple's AirTags, their revenue is s...[Details]
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The characteristics of classical control theory are that the input-output characteristics (mainly transfer function) are used as the mathematical model of the system, and graphical analysis methods...[Details]
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1 System solution demonstration
1.1 Selection and demonstration of each module solution of the system
(1) Motor drive module. The L298 driver chip is used to form the drive circuit. The d...[Details]
Analog electronics
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