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Calculation of resistor self-heating is a very basic concept, but many engineers are not familiar with it or it is often overlooked by them. I realized its importance when I explained the princip...[Details]
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Against the backdrop of the country’s key support for “two new and one heavy” (new infrastructure construction, new urbanization construction, and major projects such as transportation and water co...[Details]
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1 Introduction
Digital signal processor (DSP) has powerful digital signal processing capabilities, and its integrated visual development environment CCS (Coder Composer Studio) makes i...[Details]
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The spectrum analyzer, also known as the "RF multimeter", is a widely used basic RF and microwave measuring instrument. It is often used to measure harmonics and spurious measurements of amplifiers/t...[Details]
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China Energy Storage Network News:
In 2014, grid investment exceeded power source investment for the first time. In the past few years, grid investment has been relatively stable overall. A...[Details]
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According to media reports, a comprehensive survey report on Chinese enterprises shows that in order to cope with the challenge of rapidly rising labor costs, enterprises have accelerated the intelli...[Details]
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Today I used STM8S to modify optionbyte in the program. I encountered a problem that it kept reading as 0 and could not enter the setting process. I modified the previous program again today. Using...[Details]
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Many of today's digital oscilloscopes include a "Fast Fourier Transform" (FFT) for frequency domain analysis. This feature is particularly useful for oscilloscope users who have limited or no spectru...[Details]
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The satellite digital TV receiving system generally consists of three parts: a receiving antenna (including feed source), a low-noise downconverter (high-frequency head LNB) and a satellite digita...[Details]
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I spent a lot of time studying the boot code of S3C2410r, and finally finished it! After referring to some materials, I added my own understanding and left some notes. Some parts may be incorrec...[Details]
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I believe that people nowadays are familiar with batteries, because in our lives, whether it is used in equipment, tools and machinery, or children's toys, we will use this thing. At this time, peo...[Details]
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Recently, Lei Jun said in an interview with domestic media that Xiaomi will unswervingly take the Chinese market as its roots while accelerating its globalization. Lei Jun revealed that Xiaomi's tu...[Details]
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News on the morning of May 27: In the past two years, there has been a wave of "anti-monopoly" in the technology industry, and whether Apple's iOS ecosystem should support side loading (installing ...[Details]
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As the concepts of the "new four modernizations" such as intelligence and electrification become more popular, the track of smart driving chips has also become more and more popular along with the ho...[Details]
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A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]
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