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Principle: Utilize array voltage division + AD acquisition; Advantages: One IO port can be used as multiple buttons, saving IO ports (the advantage of the matrix keyboard can only be reflected when t...[Details]
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Nowadays, security facilities have penetrated into all aspects of social life. While protecting people's lives, the demand for scientificity and ease of use is increasing. Timely alarm of monitoring s...[Details]
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According to foreign media reports, Japan’s National Institute of Materials Science (NIMS), SoftBank, and Ohara Optical Corporation (Ohara) jointly determined the detailed mechanism behind the degrad...[Details]
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This article analyzes the use of automotive connectors and puts forward the importance of connector standards in the selection and application of automotive connectors. At the same time, from the t...[Details]
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Since the United States announced the ban on Huawei more than a year ago, what is the impact on Huawei's business and the impact on the global industrial chain? Recently, foreign media FierceWireless...[Details]
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1. Calculation and selection of the resistor (resistance) in series with the light-emitting diode. Generally, the normal light-emitting current of the light-emitting diode is 3~10mA, and the voltage d...[Details]
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According to South Korean media Business Korea, LG Display's LCD market share has fallen to fourth place. The decline in LCD market ranking shows that the company is shifting its focus from LCD to OL...[Details]
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Pulverized coal gasification is one of the newest technologies in the field of clean coal technology. Shell, GSP, and aerospace furnaces are relatively mature pulverized coal gasification processes th...[Details]
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As various car companies accelerate their deployment in the battery field, various battery projects have achieved breakthrough progress. BYD, Toyota, Panasonic, SK and other manufacturers have added ...[Details]
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Metallic silicon is the main raw material for polysilicon manufacturing. The overall purpose of solar-grade polysilicon manufacturing is to separate metals such as iron, magnesium, calcium and amor...[Details]
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Resistors are generally called resistors in daily life. It is a current limiting element. After the resistor is connected to the circuit, the resistance of the resistor is fixed. Generally, it has ...[Details]
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The driving force behind the development of ultra-high power density motor drive systems is: with the same volume or mass, the output power is greater, the overtaking acceleration capability and hi...[Details]
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Nickel Metal Hydride (NiMH) batteries are manufactured by many manufacturers and have different charging rates. In addition, the maximum charge capacity of NiMH batteries decreases at different rates...[Details]
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RFID (Radio Frequency IDentification) is also known as electronic tag or wireless radio frequency identification. It is a communication technology. Compared with traditional magnetic card and IC card...[Details]
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If you are asked to name the chips you know, you may not be able to remember them for a moment, nor can you list all the DSP chips one by one. Perhaps it is because of the deep understanding of DSP...[Details]
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