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Moisture meters are also called moisture meters, rapid moisture meters, moisture meters, moisture detectors, moisture measuring instruments, moisture analyzers, and moisture meters. According to their...[Details]
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The L298N motor driver circuit schematic and PCB diagram drawn by Altium Designer are as follows: The actual picture produced is as follows: Wiring instructions: The attachment contains the f...[Details]
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IGBT is a composite fully controlled voltage-driven power semiconductor device, which is recognized by the world as a representative product of the third technological revolution of power electronics...[Details]
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Investment bank JP Morgan said that iPhone shipments in the Chinese market rebounded strongly in October, suggesting a strong iPhone 13 cycle. In a note to investors, JPMorgan's Samik Chatterjee an...[Details]
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Overview:
The frequencies involved in electromagnetic compatibility measurement include all radio wave propagation characteristics such as surface waves, reflected waves, and linear propagation. Ra...[Details]
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1 Introduction
Interference generally enters the microcontroller system in the form of randomly occurring pulses, mainly from the alternating magnetic field and electric field coupling system ...[Details]
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There are two types of spherical LED displays in terms of production:
1. Whole spherical LED display. Generally, such a ball is relatively small, with a diameter of about 2 meters, and can be ...[Details]
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1. Introduction Solar photovoltaic lighting equipment has established an important position in the lighting industry with its energy-saving, environmentally friendly and easy installation characteris...[Details]
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According to MacRumors, display analyst Ross Young reports that Apple is not expected to launch a foldable iPhone until 2023 at the earliest, with 2024 being a more likely target date. Rumors abou...[Details]
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1. The variable frequency dielectric loss tester has multiple measurement modes, including positive/reverse wiring, internal and external standard capacitors, CVT measurement (no external booster is...[Details]
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According to foreign media reports, TSMC is considering building a second factory in Arizona, USA. If the project goes smoothly, it will further promote the United States' efforts to introduce advanc...[Details]
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The circuit is shown in the figure below. The measuring device consists of sound wave collection, voltage amplification, low-pass filtering, waveform conversion, voltage detection, and sound and ligh...[Details]
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Intelligent voice interaction solutions were first implemented in artificial intelligence technology. As the artificial intelligence industry continues to grow, voice chips have become ubiquitous i...[Details]
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The grounding capacitance current of the neutral point insulation system is one of the important parameters of the power system. It is usually measured and calculated using the additional capacitan...[Details]
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2019 is known as the first year of 5G. 5G is not only an extension of 4G, but also a truly integrated network. Technological innovation continues to promote the development of medical care . So far...[Details]