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1. SDRAM 1. Storage structure The inside of SDRAM is a storage array. The array is like a table, and data is "filled" into it. When reading and writing data, it is the same as the retrieval principle...[Details]
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0 Introduction With the development of embedded system design technology, system engineers have higher and higher requirements for power supply in design and simulation. When embedded system design u...[Details]
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Basic voltage Vstand generation circuit diagram
The design idea is to first generate a standard voltage signal Vstand with a resolution of 0.02mV and a dynamic range of 0-2.5V, and then amplify the...[Details]
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"In the entire LED industry chain, upstream fields such as epitaxy and chips account for 70% of the profits." Zhang Xiaofei, CEO of Gaogong Online and director of the LED Industry Research Cen...[Details]
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Using a timer to delay is sometimes a bit troublesome. We might as well consider accurate software delay. Software delay is nothing more than using multiple loops of for or while. In the past, when u...[Details]
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0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
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With the development of market economy and the improvement of automation and intelligence, the use of high-voltage inverters to control the speed of pump loads is not only beneficial to improving...[Details]
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1. Principle of infrared thermal imaging Research has found that the temperature of all objects in nature is higher than absolute zero (minus 273.15°C). Due to the thermal motion of the molecules wit...[Details]
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Preface In the context of automobile intelligence and connectivity, the continuous innovation of ADAS technology, the continuous advancement of in-vehicle multimedia, the innovation of various...[Details]
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With the hot sales of iPhone, more and more touch screen phones are appearing around us. In order to cope with the impact of Apple iPhone, major mobile phone manufacturers have launched their own bra...[Details]
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In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]
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Nordic Semiconductor has announced that Cube Tracker, a technology startup based in Decatur, Michigan, has used its nRF9160 low-power System-in-Package (SiP) device with an integrated LTE-M/NB-IoT m...[Details]
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Ten years of experience in the industry, teaching you the MCU introduction, Lecture 21:
Continuous subtraction. In the subtraction example I listed in the previous section, there was only one subtrah...[Details]
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As the seasons change, from the beginning of the year to the end of the year, the ubiquitous power Internet of Things is experiencing a spillover effect.
Not long ago, State Grid Corporation o...[Details]
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Affected by the global economic environment, coupled with the trade disputes between traditional photovoltaic markets such as China, the United States and Europe, photovoltaic companies have gone b...[Details]
PCB Design
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