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The generation of three-phase SPWM can generally be achieved by comparing a sine wave with a phase difference of 120° with a triangular wave. A three-phase sine table can be composed of three indep...[Details]
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In the process of information data transmission, in order to ensure the working performance of the data communication system, people apply some new communication technologies to its special purpose...[Details]
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What is the difference between Hi-Fi and AV
1. Practical use:
HiFi equipment has a long history, mature circuits and various circuit programs, including both transistor amplifier...[Details]
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Vehicle navigation is a subject that integrates technologies from the fields of automobiles, computers, communications, transportation, and systems science. It has always been a research focus of...[Details]
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New State of the Internet Security Report Reveals 3.5 Billion Malicious Login Attempts Targeting Financial Services Industry; Report Demonstrates Akamai's Unique Visibility into Cyberthreats Accord...[Details]
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New scenario analysis from Strategy Analytics suggests that the 2020 recession triggered by COVID-19 will devastate the global automotive, consumer electronics, semiconductor and IT infrastructure bu...[Details]
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The State Council is accelerating the "three-network integration" and the future development path is clear. From 2010 to 2012, the focus will be on the two-way pilot of radio, television and teleco...[Details]
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At the beginning of November last year, at the China Automobile Forum where car company bosses gathered, a "Robobus" company appeared. It also forward-lookingly proposed the new trend of "small four ...[Details]
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The S3C2440 startup process is a difficult point and not easy to understand. The understanding of the S3C2440 startup process affects the subsequent analysis of the bare metal code execution proces...[Details]
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Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
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JTAG - Joint Test Action Group JTAG (Joint Test Action Group) is an international standard test protocol (IEEE 1149.1 compatible) Test Access Port and Boundary-Scan Architecture is mainly used for in...[Details]
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The printed circuit board layout determines the success or failure of any power supply, determining its function, electromagnetic interference (EMI), and performance under heat. Switching power suppl...[Details]
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Stepper Motor Control Method
The control methods of stepper motors can be divided into the following categories:
Single-step control method: By controlling each step of the motor's moveme...[Details]
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Recently, Pat Ruelke, chief engineer of IT manufacturing solutions engineering at Tesla, revealed on LinkedIn that Tesla is developing a "private 5G" infrastructure to provide high-speed, low-laten...[Details]
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Preface With the development of microcontrollers, microcontrollers are increasingly used in household appliances, industrial automation, production process control, intelligent instrumentation and ot...[Details]