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Abstract: Aiming at the echo problem in communication, an adaptive echo canceller is designed based on the LMS algorithm of adaptive filtering. Based on the use of FPGA chips, on the DSP Builder ...[Details]
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This article takes the 32-bit variable frequency
MCU
V850E/IX3 UPD70F3454 as an example to explain its application in AC servo system. The servo motor is an engine that controls the opera...[Details]
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Function description and introduction of iPVD
Functions of iPVD Ordinary TV users will be able to use convenient remote control-based operations to quickly obtain diverse, high-quality film a...[Details]
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1. Simple multi-waveform signal generator circuit design
Signal generators are used as signal sources in electronic experiments. Sine waves, triangle waves, square waves, and pulse waves u...[Details]
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In order to thoroughly implement General Secretary Xi Jinping’s important instructions on resolutely winning the battle against the epidemic and the decisions and deployments of the Party Central C...[Details]
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According to Castellum, a global sanctions tracking database, since Russia sent troops to Ukraine on February 21, Europe and the United States have added 2,778 sanctions against Russia. Russia is cur...[Details]
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1. Common faults and causes
1. Oxygen bomb leaks. The rubber seal is aging or worn. Replace the seal.
2. Ignition failure (1) The circuit is blocked or the contact is poor (1) Check whether t...[Details]
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Under the shadow of the global "core shortage", domestic chip manufacturers are quietly rising. Recently, Wuxi Moxin Semiconductor Co., Ltd. (hereinafter referred to ...[Details]
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Based on the experience of several senior electrical engineers working in the field of PLC, I have listed a series of PLC interview questions and answers. Whether you are a fresher or experienced, ...[Details]
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1 Mathematical model and error separation method for online flatness measurement For online flatness measurement, a four-probe capacitive combined sensor device can be installed on the z-axis of the ...[Details]
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A White House review has concluded that a global semiconductor shortage will continue until at least the second half of this year, potentially putting long-term pressure on a range of U.S. companies....[Details]
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The Qichacha APP shows that on March 10, Shengjisai Semiconductor Technology (Beijing) Co., Ltd. was established with Xiang Xifei as the legal representative and a registered capital of RMB 60 millio...[Details]
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Crazy summer study: Introduction to assembly learning notes (thirteen) - external interrupt
Reference: Assembly Language, Chapter 15 by Wang Shuang
1. External interrupt information
...[Details]
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Intel and NetEase 24 Studio Create a Free-spirited Game Experience for Naraka: Bladepoint Beijing, October 20, 2021 - Today, Intel announced that it has become the official partner of the "Naraka: ...[Details]
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News on November 18, CCTV military reported recently that my country's scientific research team is currently conducting research and development of the future six-legged lunar robot.
It is rep...[Details]