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As Apple's WDCC approaches, news about the new iPhone 14 series products is frequently exposed, and the attention is really heating up. Recently, an overseas whistleblower released a real picture of ...[Details]
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my country's cash circulation is huge, and the cash handling work at bank tellers is heavy. Money counting machines have become indispensable equipment. Money counting machines combine counting and c...[Details]
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On the morning of September 29th, Apple seemed to have planned to launch customized Apple Watch straps for specific countries/regions at the 2020 Tokyo Summer Olympics, but due to the impact o...[Details]
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Lianchuang Electronics stated on the interactive platform that through two and a half years of strong investment in product research and development, production organization, marketing and service, J...[Details]
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There are many analyzers available on the market, some with very specific professional uses, others with more general RF measurement capabilities; some are called spectrum analyzers, others a...[Details]
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0 Preface
Faced with the changeable weather, housewives are confused when they hang clothes to dry every day. Should they put them indoors or outdoors? Because they have to go to work, more familie...[Details]
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Conventional microwave detector diode and beam lead diode video impedance (RV) test methods and instruments have the defect of being inconsistent with the national test standard (GB6570-86). It is ...[Details]
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Stator winding refers to the winding installed on the stator, that is, the copper wire wound on the stator. Winding is a general term for a single phase or the entire electromagnetic circuit compos...[Details]
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This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
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FIRST Global and title sponsor Lam Group are about to host the world's most international innovation challenge , aiming to inspire young people's interest in STEM and propose future solutions to add...[Details]
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1 Introduction
In low-power devices, power supply stability is one of the key factors affecting device performance. An efficient power backup system can provide low-power devices with stable po...[Details]
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This is an assembly language program exam question that converts a two-digit decimal number into a hexadecimal number.
data segment
tital1 db 'Please input shi jin zi shu (example 13): ','$' ...[Details]
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This paper introduces the principle and implementation method of NAND FLASH emulation USB disk based on Samsung microprocessor S3C6410 under embedded Linux operating system. The operating system ...[Details]
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According to reports, the China Electric Vehicle 100 Association held a media communication meeting to discuss hot issues and development trends of new energy vehicles. Chen Qingtai, chairman of the ...[Details]
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Wang Xing likes to write on Fanfou, especially in the evening when it is quiet and no one is around. On March 6, 2019, he posted this: "Yu Chengdong, the head of Huawei's mobile phone business, was b...[Details]