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Method 1: Using frequency domain analysis FFT analysis can provide a deeper analysis of the signal, as shown in Figures 5 and 6. On top of the broad "white" noise, there are two more peaks, 49.5MHz a...[Details]
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Preface »
With the continuous development of automotive electronic control technology, the number of automotive electronic equipment has greatly increased, the operating frequency has graduall...[Details]
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Infrared thermometers are fast and accurate in tracing leaks
. Pipelines in single polymer injection wells often leak and perforate. Some of the leak points are 30 to 100 cm below the cement fl...[Details]
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Standard
Robots
has recently completed its C round of financing. The amount of this round of financing is several hundred million yuan, led by Xiaomi Industrial Investment and followed by C...[Details]
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The interference of switching power supply
is generally divided into two categories: one is the interference caused by the internal components of the switching power supply; the oth...[Details]
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With the rapid growth of wireless data services, the continuous introduction of new air interface technologies and market competition from WiMAX, UMTS faces challenges in supporting real-time data s...[Details]
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0 Introduction
Pseudo-random code phase-modulated sine frequency-modulated continuous wave radar uses the good autocorrelation characteristics of pseudo-random codes to measure distance, and uses th...[Details]
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When testing hardware circuits, we often encounter problems that are easy to ignore and difficult to detect. However, we must face up to the existence of these problems and find ways to reduce or e...[Details]
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As a very important electronic component, industrial connectors are widely used.
So what exactly are industrial connectors?
Industrial connectors are electromechanical components used...[Details]
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When the tide goes out, you can tell who is swimming naked at a glance. Internet companies’ dream of building cars is finally waking up. Perhaps because of acclimatization, or because they were "...[Details]
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1. Transplantation environment Host: VMWare--Fedora 9 Development board: Mini2440--64MB Nand, Kernel:2.6.30.4 Compiler: arm-linux-gcc-4.3.2.tgz u-boot:u-boot-2009.08.tar.bz2 2. Transplantation s...[Details]
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Recently, Zhang Guoquan, director of Xiaomi's mobile phone system software department, explained on Weibo why the development version has so many problems and why Xiaomi still insists on making the d...[Details]
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Although it will take some time for fully self-driving cars to appear, the technologies launched by various car manufacturers for this purpose have gradually yielded results. Consumer Reports, an aut...[Details]
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According to Mysmartprice on August 11, OnePlus is trying to enter the field of smart TVs. Mysmartprice said that exclusive news showed that OnePlus will launch a series of OnePlus TVs on September 2...[Details]
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In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]