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What are harmonics?
When the voltage or current waveform in the power grid is not an ideal sine wave, it means that it contains voltage or current components with a frequency higher than 50Hz. ...[Details]
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2.2 AMBA
The AMBA (Advanced Microntroller Bus Architecture) specification is an established, open specification that serves as the architecture of SoC design. It is rapidly becoming the de fa...[Details]
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In addition to the UI tweaks, Google Play's recent major overhaul also includes a new area called "Compatibility for your active devices" that indicates whether the app is compatible with your ...[Details]
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Lithium batteries will still be the main support for the development of energy storage in the next 10 years. Chen Xiang, president of EVE Energy Storage, said at the 2022 Gaogong Energy Storage Annual...[Details]
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0 Introduction
With the development of integrated circuits and the adoption of digital signal processing technology, digital oscilloscopes have become intelligent measuring instruments that integrat...[Details]
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Recently, the company has made a 407 prototype, which happens to use the ADC function of 407. PC.2 is needed to detect the RF power of the RFID chip. First, I looked at the data sheet of 407. ...[Details]
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0 Introduction
The intelligent remote control system based on the telephone network allows users to remotely control electrical equipment using fixed telephones or mobile phones at a remote end...[Details]
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The bulging and deformation of the battery is mainly caused by the increase of internal pressure. The main reasons are as follows.
(1) The opening pressure of the safety valve is too high, or the ...[Details]
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The G.983 series of standards describe a class of PON networks that are based on wavelength division duplexing and time division multiplexing . These networks are often referred to as broadband PON...[Details]
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1 Introduction In recent years, with the rapid development of mobile communications, repeaters, as an extension and improvement equipment of mobile networks, have been rapidly used. Repeaters are oft...[Details]
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Today, a British website released two new spy photos of what is suspected to be the Pixel 4. One of the photos clearly shows the slender top bezel and a front camera. As previously rumored, the Googl...[Details]
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Abstract: This paper introduces a fluorescent lamp electronic ballast circuit based on the self-excited half-bridge driver IR2135, focusing on the composition and characteristics of the unit circu...[Details]
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1. Design background and function
In this era of the Internet of Everything, life would be a bit monotonous without a fun smart home control system.
Since I work all day, home anti-theft ...[Details]
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introduction
Nucleus is a single address space operating system. As a commercial embedded operating system product, it has been widely used. In the MIPS architecture, its operating system and ...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is of great significance to ensure the normal operation of the equipment and improve...[Details]
Microcontroller MCU
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