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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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The figure shows a simple series type adjustable voltage regulated power supply, the output voltage can be continuously adjusted between 3~9V, the maximum output current can reach 100MA, suitable for...[Details]
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The CAN bus can be mounted with multiple control units, and each unit can send and receive data. In order to avoid conflicts, the protocol stipulates that only units with high priority can occupy the...[Details]
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Beijing, China - August 19, 2021 - BlackBerry has always made it a top priority to ensure the functionality and network security of its customers and the public. On August 17, BlackBerry issued a not...[Details]
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1. Basic Circuit 2. Related registers 2.1 Pinout 2.2 Block Diagram 2.3 Serial Port 3. Related code The clock control logic in S3C2440A can generate the necessary clock signals, including FCL...[Details]
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The State Administration for Market Regulation recently released a summary of its anti-monopoly work in 2020 titled "Bringing New Outlook and Demonstrating New Achievements." The work review pointe...[Details]
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The multimeter is an essential tool for electricians and electronic technicians. Its high resistance usually uses a 9V, 15A or 22.5V laminated battery. This kind of battery is not only more expensive...[Details]
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Future Electronics, a leading global distributor of electronic components, recently announced that it has signed an expanded distribution agreement with Renesas Electronics, a leading global semicond...[Details]
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Recently, according to foreign media reports, Panasonic has cooperated with a professor at Ritsumeikan University in Japan to develop a new battery management technology that can accurately evaluate ...[Details]
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In the era of subsidies for new energy vehicles, hybrid vehicles were basically suppressed in China. However, with the withdrawal of subsidies, hybrid vehicles are gaining more and more popularity an...[Details]
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The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the oscilloscope. Th...[Details]
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The significance of designing a high-precision clock based on DS12C887 The DS12C887 clock chip can automatically display time information such as year, month, day, hour, minute, and second, and a...[Details]
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Alibaba Cloud launches object storage reserved space product, reducing price by up to 70% On April 11, Alibaba Cloud Intelligent CTO Zhou Jingren announced at the Beijing Cloud Summit the release o...[Details]
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Modern spectrum analyzers have been used in many applications, from research and development to manufacturing to field maintenance. New spectrum analyzers have been renamed signal analyzers and have ...[Details]
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Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]
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