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Recently, in response to the development of the industrial and commercial energy storage industry, Haichen Energy Storage has launched the "Hainabaichuan" full-stack industrial and commercial energ...[Details]
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1.GPIO working mode enter: Floating Input Pull-up input Output: Push-pull output Open-drain output (1). Floating input: Floating input can be used for KEY reco...[Details]
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0 Introduction
With the popularity of 4K TV (resolution: 3 840×2 160, about 8 million pixels) and people's pursuit of the ultimate picture quality, 8K TV (resolution: 7 680×4 320, about 33 mil...[Details]
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How to enable and disable interrupts in 8051 and how to set priorities (1) The interrupt source raises an interrupt request, and the interrupt control permission control decides whether to respond to...[Details]
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IT Home reported on December 29 that according to Weibo blogger @WHYLAB, the Xiaomi Redmi K50 Universe is coming soon, and some mobile phones have passed the national quality certification. The...[Details]
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I have searched for him everywhere, but I still cannot understand your code! I believe that for friends who are new to microcontroller programming or other language programming, when we first start...[Details]
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1 Introduction
The communication power supply is often called the heart of the communication system. If it does not work properly, it will cause the communication system to fail, or even p...[Details]
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When repairing a monitor , it is usually connected to a computer host, and it is inconvenient to frequently plug and unplug the signal cable. The monitor signal generator introduced in this article...[Details]
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Recently, market research firm Wood Mackenzie released data showing that in 2019, the global photovoltaic inverter and module-level power electronics market size exceeded US$9 billion for the first...[Details]
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Previously, we used the concept of "extended range" as an introduction to briefly discuss the characteristics and applications of the "series" hybrid structure. In this issue, we will continue with t...[Details]
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No one is perfect. Even the most careful people will lose some important things, not to mention that we will always meet some friends who lose things. Losing "things" is a small matter, but the c...[Details]
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Because when driving the bare board, it needs to be interrupted Exception MMU MMU is a memory management unit in the CP15 coprocessor, which is embedded in the ARM chip. Its function is to map virtua...[Details]
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Engineers face many major challenges when testing RF components, both in R&D and manufacturing. In R&D, it is critical to solve design challenges faster and with less rework. In manufacturing, it is...[Details]
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I believe that more and more people in the industry are well aware of how LED displays save energy. They are implemented from the aspects of high-brightness LED lights, driver ICs, switching power su...[Details]
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0 Introduction
In many fields such as environmental meteorology, household appliances, industrial equipment, and health care, air velocity is an important detection parameter, especially i...[Details]
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