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A fuse is a wire made of a lead-antimony alloy with a relatively high resistivity and a low melting point. A fuse is also called a fuse, and the IEC127 standard defines it as a "fuse-link". It is a...[Details]
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introduction UPS power supply system is an essential power supply for power, communication, banking and other industries . It has a history of several decades since its creation. In the process...[Details]
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First release! Invitation letter to the 2022 Western Digital Economy Expo Time: June 16-18, 2022 Address: Xi'an International Convention and Exhibition Center Theme: Digital empowerment and intelli...[Details]
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0 Preface 2022 Update Notes: This chip is too complicated, so it’s best not to touch it if you can. The official information left too little at the time (or maybe I’m too inexperienced). If you wan...[Details]
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The soft starter is mainly composed of three pairs of anti-parallel thyristor voltage regulator circuits connected in series between the power supply and the controlled motor. Modern soft starters ...[Details]
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As a leader in the electronics industry, Sony showcased an electric car called Vision-S at the International Consumer Electronics Show (CES) in January this year. In the fiercely competitive electric...[Details]
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On October 29, according to foreign media reports, electric car manufacturer Tesla recently released its vehicle safety report for the third quarter of 2020. The report shows that the company's Autop...[Details]
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What is EQ
EQ (Equalizer) is a device or software that can adjust the gain of electrical signals under various frequency components. It is often used to adjust sound effects and c...[Details]
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1 PCI interface design principle
1.1 Introduction to PCI Bus Protocol
Here we only discuss the PCI bus 2.0 protocol. Other protocols are just some extensions based on 2.0. As far as the c...[Details]
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In this project, let us understand a simple stereo amplifier circuit. This simple circuit is designed using 4 Class B audio amplifier ICs from Philips i.e. TDA1554. Amplifier circuits are usually p...[Details]
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L4 autonomous driving is a highly automated driving, with machines taking over all operations. People do not need to respond to all system requests. The automatic system can complete driving tasks on...[Details]
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1 Introduction
As one of the five conventional nondestructive testing technologies in industry, UT testing technology has been widely used. In UT, the A-type pulse refl...[Details]
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Once upon a time, the Metaverse, like the popular ChatGPT today, set off an invincible technological craze in all walks of life. After the passage of time, looking back now, we can see that in just t...[Details]
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There are many reasons why electric cars are difficult to promote, but the essence of the problem is the battery. For a car, people first require basic transportation functions, and then additional...[Details]
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Shanghai International Auto Parts, Repair, Inspection and Diagnosis Equipment and Service Products Exhibition
National Exhibition and Convention Center (Shanghai), December 2-5, 2024
...[Details]
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