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Although there are countless analyses on the Internet, I still feel it is necessary to analyze it myself. Uboot usually requires two steps when compiling: make EmbedSky_config make all 1. Let's analy...[Details]
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When it comes to LDO , most people usually feel unfamiliar. LDO is a low voltage dropout linear regulator, and its main function is to make up for the shortcomings of traditional linear regulators in...[Details]
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Combined LED dot matrix display screens have appeared since the 1980s. They use light-emitting diodes as pixels. They are made of high-brightness light-emitting diode core arrays, epoxy resin and ...[Details]
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Q: How many fewer parts does an electric car have than an internal combustion engine? 100? 300? 500?
The answer is: 1000+
According to incomplete statistics, a conventional internal...[Details]
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I have worked on single-chip microcomputer products for two years. In the process of single-chip microcomputer programming, I gradually formed a roughly fixed overall framework, which can also be sa...[Details]
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Due to the rapid development of power lithium batteries in recent years, there have been considerable breakthroughs in production technology, material technology improvement, and price advantages, so ...[Details]
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introduction
At present, there are two main types of hardware cores for embedded systems: one is a powerful embedded microprocessor. Systems using this type of product are generally powerful, a...[Details]
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The automotive gateway controller is a core component in the vehicle's electronic and electrical architecture. As the data interaction hub of the vehicle network, it can route CAN, LIN, MOST, FlexRay...[Details]
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Interrupt function: include #include linux/irq.h request_irq(irq,handle,irqflag,name,dev_id) { 1. Allocate an irqaction structure 2. Put this structure into irq_desc (action linked list) ...[Details]
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Abstract: A novel CMOS four-quadrant analog multiplier circuit is proposed. The multiplier is based on a cross-coupled square circuit structure and is implemented using a subtraction circuit. It us...[Details]
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Based on the latest version of NI LabVIEW graphical system design software, the LabVIEW Robotics environment continues to provide the capabilities of industrial-grade system design software. By com...[Details]
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How 5G open RAN small cells will improve security and flexibility and accelerate the deployment of next-generation network technologies
With the advent of the 5G era, the network is ...[Details]
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Practical application systems often require high-precision measurements, and must also perform real-time and fast control to improve their development efficiency. For this reason, people often use ...[Details]
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1. Port registers and configuration
When used as general digital I/O, each pin has 3 register bits: DDRxn, PORTxn, PINxn
2. Configuration instance
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Main features and applications of the product
l Accuracy level: non-isolated type 0.02~0.05 level; isolated type 0.05 level, 0.1 level, 0.2 level.
Extremely high linearity within the full ran...[Details]