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If you want to use printf in mdk, you need to redefine the fputc function and avoid using semihosting (semihosting mode). The default output device of the standard library function is the display. ...[Details]
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According to foreign media reports, engineers at the Southwest Research Institute (SwRI) in the United States used internal research funds to address the challenges of fast charging to shorten the ch...[Details]
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0 Introduction
In 1971, American scholar Joseph Tierney and three others proposed a new frequency synthesis principle based on all-digital technology, which directly synthesizes the re...[Details]
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This circuit can simplify the EMI filter circuit in the AC/DC converter and reduce its cost.
To make AC/DC power supplies meet EMI standards, a large number of EMI filter components such as ...[Details]
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Xiaomi has previously announced that it will hold a spring new product launch conference on the evening of March 29, and will launch the Xiaomi 11 Pro and Xiaomi 11 Ultra, which are known as th...[Details]
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Volvo Cars is taking the next step in its electrification strategy by building a demonstrator vehicle with a Range Extender, which equips an electric car with an internal combustion engine to incre...[Details]
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Nowadays, there are countless source codes of snake games made with 8x8LED dot matrix on the Internet. Since I was bored, I also tried it. However, because I am lazy and poor, I didn’t make any hardw...[Details]
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The SysTick timer is bundled in the NVIC and is used to generate a SysTick exception (exception number: 15). The Systick part belongs to the NVIC control part. There are 4 registers in total. Their n...[Details]
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Recently, the BMW Group and South Korea's Samsung SDI signed a cooperation agreement in which the two parties will expand their cooperation in the field of electric vehicle batteries. Samsung SDI...[Details]
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Electric vehicles are energy-saving and environmentally friendly, but doubts about their power and handling have never ceased. Especially for fuel car owners, who are used to the sound of engine st...[Details]
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(Image source: Automatic Labs) According to foreign media reports, on May 16 local time, Automatic Labs announced the launch of a new Connected Car Assistant, which includes a new self-installed a...[Details]
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Principle: Using the FVR voltage regulator inside the microcontroller, the ADC detects whether the VDD voltage of the microcontroller is sufficient, and outputs the display if it is insufficient. Ap...[Details]
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1 Several important concepts
According to ISO11898, there are several important CAN-related definitions:
Fault confinement
CAN nodes shall be able to distinguish short distu...[Details]
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This paper analyzes the characteristics of embedded operating system Windows CE. NET and uses the tool Platform Builder 4.2 to customize it on S3C2410 processor with ARM920T as the core.
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
PCB Design
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