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As Apple's AirPods are popular among consumers, other mobile phone manufacturers have entered the true wireless Bluetooth headset market, making the market prosperous, and more and more consumers hav...[Details]
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A few days ago, I made an electronic clock using the STC89C52 microcontroller. After a period of experiments, I found that there was an error in the time accuracy, about 4 seconds slow per minute.
Th...[Details]
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As a bridge between the real world and the digital world, sensors play a key role in collecting data from the real world. There are many types of sensors, among which MEMS (micro-electromechanical ...[Details]
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Fuzzy control technology is a computer digital control based on fuzzy set theory, fuzzy language variables and fuzzy logic reasoning. It first appeared in the 1960s and developed rapidly in the fol...[Details]
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0 Introduction
Ultrasonic nondestructive testing
technology is a method of detecting defects based on the influence of the acoustic properties of material defects on the propagation of u...[Details]
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According to the latest data released by the China Automotive Power Battery Industry Innovation Alliance, in May 2021, China's monthly output of lithium iron phosphate batteries exceeded that of tern...[Details]
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At the 2023 International Consumer Electronics Show in Las Vegas, the United States, famous auto parts and vehicle companies have launched new technologies that cater to the new era. What automotive ...[Details]
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hardware design A. The design is based on 51 single chip microcomputer for smart home control, temperature, light and air monitoring; B. LCD1602 is used as the display, DS18B20 is used for temperatur...[Details]
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In recent years, with the leapfrog development of the national economy, the power industry has also developed rapidly, especially the construction of power grids. The rapid growth of loads has also...[Details]
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A digital oscilloscope is a general-purpose test instrument. It is essentially a graphic display device, equivalent to a voltmeter or multimeter with a graphic display. It can intuitively display th...[Details]
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Abstract: In the energy-saving control of central air-conditioning systems, each sensor is connected to the corresponding input terminal of the automatic control device through a numbered standard ...[Details]
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On December 5, 2019, the completion ceremony of BEST Jiangsu Technology Co., Ltd. (hereinafter referred to as BEST), a joint venture of Beijing Automotive Group Co., Ltd. (hereinafter referred to a...[Details]
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Regarding the question of whether the brushed motor speed regulator regulates voltage or current, the current speed regulator generally regulates voltage or frequency. There is also magnetic resist...[Details]
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0 Introduction
With the deterioration of the environment and the increasing shortage of fossil energy, electric vehicles have developed rapidly worldwide in recent years due to their relativel...[Details]
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Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]
MEMS sensors
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