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1 Development History and Trends of TPMS System
1.1 Development History of TPMS System
In the international market, in 1997, General Motors began to use the indirect tire pressure monitorin...[Details]
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What is moist air
The air in the atmosphere always contains water vapor, usually called humid air. Humid air is used in many engineering practices. Although the amount of water vapo...[Details]
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Generally, the interrupt vector table of a 32-bit ARM embedded system is set before the program is compiled. When writing the interrupt service program of a 32-bit ARM embedded system, setting and mo...[Details]
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Research shows that more than 90% of disturbances in distribution systems are caused by voltage reduction. Commonly used low-voltage compensation technologies, whether centralized compensation at subs...[Details]
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A few days ago, Apple held the WWDC19 developer conference, and several new systems appeared in front of us, including iOS 13. Recently, it was reported that the new iOS 13 and iPadOS have added the ...[Details]
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How to use a spectrum analyzer to measure weak signals – RBW One of the main uses of spectrum analyzers is to search for and measure weak level signals. The ultimate limitation of such measurements...[Details]
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With the advent of the energy crisis, efficient lighting technology has received widespread attention. Light Emitting Diode (LED) is a device that uses semiconductor PN junction or similar structure ...[Details]
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1. Overview The current shortage of oil resources and the urgent need for environmental protection have put forward new requirements for the development of the automobile industry, that is, low no...[Details]
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Recently, the world's largest single-phase energy storage power station supplied by BYD Energy Storage has been successfully put into commercial operation on the sunny west coast of the United Stat...[Details]
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Solar energy is one of the important energy sources of the future, but making more efficient solar cells requires finding new and better materials. Recently, researchers from Osaka University propo...[Details]
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How to use input high-impedance technology to reduce solution power consumption and size Multiplexed SAR ADCs are typically used in applications that require constant monitoring of multiple critica...[Details]
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According to the Wujiang government website, BOE Janetxi Technology Co., Ltd. has registered its project to produce 36 million pieces of OLED display material 3D cover plates annually. It is report...[Details]
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The circuit is composed of three cascaded amplifiers. The three-stage circuit structure uses resistor self-bias technology to achieve single power supply. It can not only ensure that the PHEMT tube i...[Details]
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0 Introduction Although there are many instruments for detecting heart rate at present, there are very few portable fully digital heart rate measuring devices that can achieve accurate measurement, up...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]