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At Huawei's 2021 annual report release conference held on the afternoon of March 28, the company's CFO Meng Wanzhou made her first public appearance after returning to China and released Huawei's mai...[Details]
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I. Preface In traditional AC vector conversion control systems, speed sensors are indispensable. For ordinary AC motors, speed sensors have three functions: first, to obtain speed feedback signal...[Details]
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April 22nd of every year is World Earth Day, a holiday established specifically for world environmental protection. It aims to raise people's awareness of existing environmental problems and mobilize...[Details]
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The development of human technological civilization has always been accompanied by the extension and liberation of perception and limbs. From knotting to video calls, from old horses to satellite n...[Details]
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The traction inverter is the main component that consumes battery power in electric vehicles (EVs), with power levels of up to 150kW or more. The efficiency and performance of the traction inverter...[Details]
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Chopping is a current conversion technology in power electronic control. Its essence is pulse width modulation of DC control. It is named chopping because its waveform is neat and symmetrical lik...[Details]
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A shortage of computer chips is raising prices for new and used cars, delaying the launch of electronic products and hampering the economic recovery from the COVID-19 pandemic. "This is a huge prob...[Details]
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This paper proposes a networked video surveillance system that organically combines single-chip microcomputer control technology, USB data acquisition technology and a computer network structure ba...[Details]
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Preface
Compared with flow meters using traditional measurement methods, ultrasonic flow meters have many advantages: they do not change the flow state of the fluid and do not generate add...[Details]
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Apple processor supplier TSMC is reportedly on track to begin risk production of 3nm chips in 2021 and move into full mass production in the second half of 2022. In July 2020, it was reported that ...[Details]
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With the vigorous development of the Internet of Vehicles, network security has become an issue that cannot be ignored. On September 5, during the 2020 TEDA Forum, Zhao Zhiguo, Director of the Cybers...[Details]
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Autonomous mobile robots (AMRs) and automated guided vehicles (AGVs) are robots with mobility, perception, and connectivity that are used to transport and move loads of various weights and sizes, a...[Details]
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The recently ratified IEEE 1451.4 standard has revived the smart transmitter interface standard with simpler, more practical applications and the plug-and-play capabilities of Transducer Electronic ...[Details]
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Mega16 MCU
Program interface.h
/*
The following functions need to be implemented during transplantation:
LcdClrScrn(); //Clear screen
ShowARROW(SysSclt); //Show arrow on a line
D...[Details]
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A servo electronic transformer is a power supply device for servo motors. Its main function is to convert the input AC power into DC power, and then precisely control the servo motor through the co...[Details]