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Apple's move of operations to India has created about 20,000 jobs so far, and suppliers have pledged to add employment by March 2022 - by which time more than three times that number will have been c...[Details]
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Your AI assistant is... probably eavesdropping on you. Apple, Microsoft, Google... several large overseas companies have been exposed one after another for using smart speakers/mobile phones to secr...[Details]
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Toshiba announced on Tuesday that in order to improve the group's profit margin, the company will withdraw from the LSI chip business, which has been losing money since three years ago, while retaini...[Details]
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Preface
Recently, the Certification and Accreditation Administration of China issued the "Notice of the Certification and Accreditation Administration on the Issuance of the Implementation Rul...[Details]
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The three-phase motor is a common electric motor. Its working principle is to use the rotating magnetic field generated by the three-phase alternating current in the stator winding to drive the rot...[Details]
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Jiwei.com reported that on the evening of January 26, Fenghua Hi-Tech released its performance forecast, predicting a net profit of 930 million to 1 billion yuan in 2021, a year-on-year increase of 1...[Details]
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The brushless DC motor consists of a motor body and a driver, and is a typical mechatronics product. Since the brushless DC motor is operated in an automatic manner, it does not require an addition...[Details]
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The earphones we are going to review this time are a wireless earphone that sounds a little "unpopular" - NuForce BE Live5 (¥899) wireless earphones. As a well-known audio brand in the United States,...[Details]
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Thanks to the IT Home netizens who enthusiastically submitted clues, Huawei applied for a "NOVA Watch" trademark on January 11, which is currently in the application stage. Huawei Nova is a serie...[Details]
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introduction
In order to make up for the defects of single centralized power supply in large power grids, distributed power generation, a new power generation method, has developed very rapi...[Details]
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To learn about microcontrollers, first we understand some basic concepts and basic operations of computers, and then understand the basic theories of circuits and their components, which lays a certa...[Details]
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As shown in the figure, P0.0 - P0.7 of the P0 port of the AT89S51 microcontroller are connected to the a - h segments of a common cathode code tube, and the common end of the digital tube is ground...[Details]
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Let me first introduce my development environment. The operating system of my laptop is win7 64-bit, the avr I use is atmega16A, and I use progisp to burn programs. This afternoon, after I burned a p...[Details]
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0 Introduction
The core capacitance of coaxial cables and high-speed digital communication cables is an important parameter that affects the transmission performance of cables. Controlling the ...[Details]
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1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
...[Details]