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In the process of learning stm32 library functions, I encountered a lot of assert_param statements. It was found that the function of assert_param is to determine whether the parameter passed to the ...[Details]
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On STM32F103 and other microcontrollers with cortex-m3/m4 cores, the interrupt vector table can be redefined by setting the value of the register SCB- VTOR = FLASH_BASE | VECT_TAB_OFFSET;. However, i...[Details]
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I believe everyone has encountered the situation where the mobile phone is shut down due to unpaid bills. If it is connected to a wireless network, it is fine. However, if it happens to be outd...[Details]
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According to foreign media reports, startup Deep Vision has launched a new AI processor with a new chip design that is suitable for edge biometric applications such as smart cities and smart retail t...[Details]
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Introduction: Raspberry Pi releases 8G version From the first generation of Raspberry Pi released in 2012 to the launch of Raspberry Pi 4B in 2019, it still cannot be called a "PC replacement." Of c...[Details]
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Embedded means that the software is burned directly into the hardware instead of being installed on an external storage medium, just like giving a robot a soul, making it easier for humans to control...[Details]
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(Reporter Zhong Fan) On December 28, the reporter learned from the State Grid Sichuan Electric Power Company that over the past 10 years, the State Grid Sichuan Power Deyang Converter Station has c...[Details]
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Apple CEO Tim Cook on Wednesday took aim at European Union rules aimed at curbing the power of U.S. tech giants, saying they could pose security and privacy risks to the iPhone, according to reports....[Details]
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introduction
At the beginning of the design of the new freight electrified railway line, there were problems such as low locomotive load, the actual number of trains running was far lower than...[Details]
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The flexible display and 5G monomer material project of Shaanxi Taihelihua Industrial Co., Ltd. is under intensive construction. According to Shenmu News, Zhu Kungang, the company's human resources ...[Details]
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Recently, the well-known hardware whistleblower KOMACI_ENSAKA discovered in the Eurasian Economic Commission (EEC) documents that Intel is about to launch a new generation of Tiger Lake process...[Details]
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"Supercapacitor" often sounds like something very impressive. As a new type of energy storage component, supercapacitor can make up for the shortcomings of lithium-ion batteries in terms of power d...[Details]
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In the mobile phone industry, the longer the name, the more powerful it is. Manufacturers will find various modifications and suffixes to make a mobile phone as eye-catching as possible. From this ...[Details]
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1. Definition of ground wire
What is a ground wire? The definition of a ground wire that everyone learns from textbooks is that a ground wire is an equipotential body that serves as a potentia...[Details]
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Electronic switch arc extinguishing circuit
Figure 1. Electronic switch arc extinguishing circuit
On the basis of thyristor V1 bypass arc extinguishing, a thyristor V2 is connected in serie...[Details]
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