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Figure 1: Back view of unit board
Unit Board Chip Analysis Description
1. The red chip in the figure is the HC245 chip, which plays the role of signal amplification. Chip 1 amplif...[Details]
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The geodetic grid ground resistance tester has many functions and is a good choice for measuring resistance. So how to use this instrument? First, use a multimeter to check whether the current ...[Details]
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China Energy Storage Network:
Effectively promoting the energy revolution is an important foundation and fundamental direction for facing new changes in the energy supply and demand structure...[Details]
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The common method for judging whether the vacuum degree of vacuum tube is deteriorated is the power frequency withstand voltage method. This method can only judge the arc chamber with serious vacuum ...[Details]
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Abstract: The magnetic flap level gauge can be highly sealed and leak-proof, and can safely and reliably measure the liquid level under high temperature, high pressure, high viscosity, and strong co...[Details]
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China Energy Storage Network News:
Recently, the International Energy Agency (IEA) released the latest "Energy R&D and Demonstration Funding Analysis" report, which analyzed the public fund...[Details]
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The anti-interference dielectric loss tester is an advanced instrument for measuring dielectric loss (tgδ) and capacitor capacity (Cx). It is used to measure dielectric loss (tgδ) and capacitor capac...[Details]
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The combustible gas measuring instrument is a kind of detection equipment widely used in many flammable and explosive places such as petrochemical, natural gas, mines, metallurgy, oil depots, etc. The...[Details]
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According to foreign media reports, realme 9 Pro+ is equipped with Sony IMX766 sensor and will be officially released overseas on February 16. According to recent leaks, the realme 9 Pro+ is equippe...[Details]
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Modify Linux LOGO
Editor: The default logo of Linux is a cute little penguin. Here we can change it to our favorite picture, just replace linux-2.6.32.2/drivers/video/logo/linux_logo_clut224....[Details]
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We are not unfamiliar with mobile phones with color-changing phone shells. At the beginning of this year, OnePlus released the concept model Concept One, which demonstrated the application of c...[Details]
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In the field of electronic testing and measurement, when choosing the right test instrument, the test range and test accuracy are often the aspects that customers value the most. As basic test and me...[Details]
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MEMS-based systems can significantly improve the alignment of hip and knee implants to the patient's anatomy, reducing discomfort and avoiding revision surgery.
Navigation is usually associate...[Details]
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Transformer load detection is to conduct system-level tests on the insulation impedance, withstand voltage, no-load characteristics and other parts of the formed transformer. The test challenges ar...[Details]
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On October 30, the world's highest altitude and largest installed capacity independent grid-connected energy storage power station - the 100MW/400MWh independent grid-connected energy storage proje...[Details]
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