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In the driving scene, there is a natural requirement for visual integration of driving. After all, driving safety must be ensured. However, the boredom of long-term driving also means that drivers mu...[Details]
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Core Tip: Regarding the dispute over TPMS route selection, Tang Qingfeng, President of Lear Corporation's Asia Pacific Region, believes that this is a topic that Europe and the United States have d...[Details]
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Led dot matrix schematic diagram Ports D0-D7 are connected to the 74HC595 chip, and the chip's input ports are ports P34, P35, and P36; Each column is controlled by ports P00-P07 Working princ...[Details]
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Introduction: An electrolyte developed by scientists is compatible with lithium metal anodes, which can increase energy density by more than 50% and achieve a cycle efficiency of more than 98% at min...[Details]
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1. Introduction to motor classification
1.1. Introduction to the motor
A motor is a device that can convert between electrical energy and mechanical energy. A generator converts mechanica...[Details]
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Induction lamps are divided into high-frequency and low-frequency, with frequencies of 200-250KHz and 2.65MHz respectively. As the excitation source of the function and the source of interference, ...[Details]
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Are you a PoE user? Have you ever purchased PoE equipment? If so, have you ever made sure that the equipment complies with the latest IEEE standards? If you answered yes to the last question, then I ...[Details]
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Power bipolar transistors have been widely used as power switch tubes in switching power supplies due to their low cost. The application of electron irradiation technology can reduce the minority c...[Details]
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LED light sources have developed rapidly in the past decade and have been quickly applied to terminal markets such as automobiles, buildings, medical treatment, and landscape lighting. LED lighting h...[Details]
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At present, many magnetic component companies have problems in automation transformation, such as lack of effective automation equipment platform construction resources, difficult cost control, and u...[Details]
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China has the world's largest industrial robot sales market, accounting for about 39.2% of the global market share, and in recent years, investment and financing of various robot projects have also s...[Details]
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——Review of award-winning works and sharing of learning resources for the 2023 Embedded Competition Recently, the sixth (2023) National College Student Embedded Chip and System Design Competition ...[Details]
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On August 26, Anhui Ousiwei Technology Co., Ltd. (hereinafter referred to as "Ousiwei"), an automotive wireless SoC chip company, announced that the company has recently completed the first batch o...[Details]
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As a high extension of the Baoan exhibition area of the High-Tech Fair, the "Baoan + Cultural and Creative Exhibition Hall" of the Baoan District Convention and Exhibition High Line Park ...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]