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What is overmodulation?
Usually, the SVPWM we use is in the white inner circle in the figure above, and the output phase voltage amplitude can reach Vdc/sqrt(3). This area is called the ...[Details]
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Wireless charging is not a new technical solution. In fact, there are a lot of wireless charging applications in our daily life, such as electric toothbrushes, electric shavers, and other consumer el...[Details]
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On the evening of December 1, ASE Group, the world's largest semiconductor packaging and testing group, officially announced that it would sell its four factories and businesses in mainland China to ...[Details]
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Nordic Semiconductor recently announced further cooperation with Edge Impulse, a leading supplier of "micro machine learning" or "TinyML" tools designed to run on resource-constrained semiconductor c...[Details]
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Antenna Measurement Technology
Since the advent of antenna engineering, antenna measurement has been one of the important topics that people have always paid attention to. The accuracy of th...[Details]
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introduction
Condition maintenance refers to the maintenance method of judging equipment abnormalities and predicting equipment failures based on the equipment status information provided by a...[Details]
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O Introduction
On the basis of the existing toy electric car, a photoelectric detector is added to realize the real-time measurement of the speed, position and running status of the electric ca...[Details]
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The previous section talked about two bus operation modes of SD card. I chose SPI bus mode. In this way, I can use my previous SPI reading and writing program.
#define SD_CS p1_1 //SPI enable termina...[Details]
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At present, the armed police force has adopted sentry monitoring, gun and bullet separation and other methods to strengthen the management of ammunition and effectively reduce the occurrence of accide...[Details]
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LED lighting
has quickly gained popularity among users
for
its advantages of high
luminous efficiency
, long service life,
simple
brightness
control and environmental pr...[Details]
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Seoul, South Korea, July 12, 2021 SK hynix Inc. (or the “Company”, www.skhynix.com) announced that it has started mass production of its 8Gigabit (Gb)* LPDDR4 mobile DRAM products based on the fourth...[Details]
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On March 1, the Guichi District People's Government and Yangtze Three Gorges Technology and Economic Development Co., Ltd. held a signing ceremony for the investment cooperation of the Tangxi Jiangjia...[Details]
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In the past 10 years, the application of LED in performing arts space or on stage has become more and more frequent, and even listed as the first choice. From the opening and closing ceremonies of ...[Details]
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Run the program and the digital tube displays 00--99 in a cycle. Below is its asm source program and hex program (the asm program can be edited with uvw51e on the matching CD to get the hex pro...[Details]
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Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States launched an investigation into 2.4 million vehicles equipped with Tesla's fully autonomous driving (FSD) so...[Details]
Analog electronics
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