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1 Definition of power factor
In order to characterize the utilization rate of AC power supply, the term power factor PF (Power Factor) is introduced in electrical engineering, which is de...[Details]
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Since 2010, the U.S. Environmental Protection Agency (EPA) and the Department of Energy (DOE) have successively
issued Energy Star
®
and Lighting Facts standards for
LED
light source...[Details]
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On August 31, it was learned from relevant departments that two solar photovoltaic power generation dual-axis tracking systems were successfully installed in the research and development building of...[Details]
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Integrated piezoelectric sensor
It is a high-performance, low-cost dynamic micro-pressure sensor. The product uses piezoelectric film as the transducer material. The dynamic pressure s...[Details]
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In recent years, the battery market has gradually expanded from large cities to small and medium-sized cities, and even companies that mainly produce software and electrical appliances have begun t...[Details]
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According to the research and consulting firm Gartner's 2019 Hype Cycle for Emerging Technologies, 29 technologies that must be observed were announced, and five major emerging technology trends were...[Details]
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In transmitter designs, interpolation filters can reduce the analog filtering requirements between the digital-to-analog converter (DAC) and upconversion stage by moving the DAC images out of band.
...[Details]
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The meaning of phase locking is the automatic control of phase synchronization. An automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called...[Details]
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When it comes to high-performance audio decoders, XMOS is a name that cannot be ignored. As a leader in the field of audio solutions, XMOS's multi-channel audio decoder plays a vital role in audio ...[Details]
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The principle of variable frequency starting of electric motor
The principle of variable frequency starting of electric motors is to process and adjust the AC signal provided by the power supp...[Details]
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Founded on December 31, 2014, China Science and Technology Feitek is a leading company in China's integrated circuit optical testing equipment. Currently, China Science and Technology Feitek is a lea...[Details]
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1 Introduction to ARINC429 bus and protocol chip HI-8582 1.1 Introduction to ARINC429 aviation bus ARINC429 bus is a civil aviation digital bus transmission standard developed by the American Aer...[Details]
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On July 12, Yushu launched Unitree Go2, a new species of embodied intelligence, starting from 9,997 yuan! This product will completely subvert the previous consumer-grade quadruped
robots
a...[Details]
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Scientists have developed a new technology that could permanently replace reading glasses, the Daily Mail reports. Tiny implants called "Raindrops" are inserted into the cornea to treat vision...[Details]
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As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]
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