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The Song Dynasty's "Pingjiang Map" is the earliest and most complete ancient inscribed city layout map in my country. Looking down from a satellite, people will be surprised that the current Suzhou...[Details]
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The frequency domain method performs some kind of operation on the transformation value of the image in the frequency change domain of the image, and then transforms it back to the spatial domain.
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introduction
Line turnout
Electronic detection ruler
is an important guarantee for train operation safety. Its main purpose is to measure the track gauge and levelness of the trac...[Details]
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In addition to the Reno7 and Reno7 Pro smartphones, OPPO recently launched a limited edition model. OPPO and League of Legends Mobile announced the launch of the new OPPO Reno7 Pro League of Legend...[Details]
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Based on relevant market analysis, IHS Markit pointed out that the shipment of foldable screen mobile phones will reach 50 million in 2024. In addition, the shipment of smartphones in the first half ...[Details]
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1 Introduction
LED (Light-Emitting-Diode) is a semiconductor that can convert electrical energy into light energy. It changes the principle of tungsten filament light emission of incan...[Details]
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1. What is a fuse bit? The fuse is a design to protect intellectual property. Simply put, if you add voltage to a specific pin and sufficient current, you can blow the fuse inside. After it is bl...[Details]
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Varistor (Voltage Dependent Resistor) is an electronic device with nonlinear volt-ampere characteristics. It is often used in circuits, switching power supplies, TV power supplies and various home ...[Details]
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Common digital multimeters are equipped with buzzers for checking continuity. We lead out the buzzer signal in the meter and turn it into a signal generator. Since this signal generator has rich vibra...[Details]
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1. Experimental Task As shown in the figure: Connect a light-emitting diode L1 to the P1.0 port, and make L1 turn on and off continuously, with a time interval of 0.2 seconds. 2. Circuit Schematic ...[Details]
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To reduce radiated interference, you can use a voltage buffer circuit, such as connecting a ROD buffer circuit in parallel at both ends of the switch tube, or a current buffer circuit, such as conn...[Details]
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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply , linear power supply and other types. Among them, switching power supply h...[Details]
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SCHOTT, a global high-tech group and leader in the manufacture of waveguide optical materials and components for augmented reality (AR), has announced a strategic cooperation agreement with Lumus, an...[Details]
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Recently, JinkoSolar announced that it will provide 4.82MWh of SunTera liquid-cooled energy storage system products for Nigeria SOLARMATE Engineering Co., Ltd.
This project is a continuation o...[Details]
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The skateboard chassis has gained a lot of attention due to its scalable design, which can be used for both large and small vehicles. However, it comes with mechanical, thermal and electrical probl...[Details]