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introduction
High-voltage switchgear plays a dual role of control and protection in the power system. With the increasing expansion of the power grid and the i...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]
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The simplest, most practical and human-machine interface "universal template program". Although the program framework shared is not so advanced, it is enough to make programs according to this idea...[Details]
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RTC: Real time clock In comparison, the RTC of STM32F407 is easier to configure than that of STM32F1. Of course, the resources of F4 are much richer. For specific resources, please refer t...[Details]
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July 23 news According to foreign media 9To5Mac, today, a whistleblower said through Twitter that he knew the battery capacity of the iPhone 12 Pro. The relevant information was cited from the S...[Details]
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Reference: STC official website function library Advantages: After initializing any P1 port, the main function only needs to call the ADC_Convert() function in a loop to complete the analog acquisiti...[Details]
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AC/DC and DC/DC converters are responsible for the conversion and transmission of system power. Their role in the system is equivalent to the human heart. Once a problem occurs, the system will sto...[Details]
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Today, Zeng Xuezhong from Xiaomi Group's mobile phone department attended the "Full House Talking about the Future" event held by Qualcomm. At the event, Zeng Xuezhong revealed that Xiaomi 12...[Details]
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According to official news from OmniVision, OmniVision Group announced the launch of touch and display driver integration (TDDI) products for smartphones at the 2022 Consumer Electronics Show....[Details]
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Author: Sarah LaSelva, Director of 6G Marketing, Keysight Technologies The artificial intelligence (AI) revolution has arrived. With the public release of apps like ChatGPT, people are getting...[Details]
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As one of the core components of the photovoltaic power generation system, the performance and life of the photovoltaic inverter are crucial to the stability and power generation efficiency of the ...[Details]
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Governments around the world have provided regulatory pressure to use electric motors more efficiently. First came the Environmental Protection Act of 1992, which mandated motor efficiency standards, ...[Details]
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In 2018, China's total production of new energy vehicles reached 1.23 million, accounting for 60% of the global total sales, and the installed capacity of power batteries reached 56Gwh, a year-on-yea...[Details]
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1. The inverter circuit board can be used normally after being blown with a hot air blower. What is the reason?
A: This may happen for the following reasons: (1) There is a cold solder joint o...[Details]
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Line comparison Figure 1 and Figure 2 are the circuit diagrams of the two driving modes. Now let's compare the working processes of the two modes. 1. When the voltage is appropriate: Ap...[Details]