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1. Preparation work Note: When using the meter for the first time, it needs to be charged for 6 hours. Otherwise the instrument will not work properly. For details on the charging method, please refe...[Details]
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Video signal interference generation
1. Interference from front-end power supply: variable frequency motor of elevator, high-power motor of factory, substation, etc.
2. Interference i...[Details]
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"As of 2018, there are about 24,000 registered energy internet-related companies in my country, including 287 listed companies. This is a very fast development speed," said Kang Chongqing, dean of ...[Details]
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With the rapid development of science and technology, the improvement of automation level has greatly improved the production efficiency of factories. Based on the deep integration of informatization...[Details]
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Data acceleration is key to building efficient and intelligent systems in many industries. Traditional general-purpose processors are insufficient in supporting users to break through performance and...[Details]
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Ingeteams Solar Division specializes in the design and manufacture of solar photovoltaic inverters, supplying a total of 3,850MW worldwide by the end of 2018. This figure is the highest...[Details]
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Characterization of iCOF/PIL composites. Image source: Advanced Energy Materials (2024). DOI: 10.1002/aenm.202400762
Researchers from the School of Engineering at the Hong Kong Univers...[Details]
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Tektronix
3014B has always been my best friend. I have been using it since 2002. I have a good understanding of its various uses and performances. In practice, I use it for both experiments a...[Details]
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/** ********************************** STM8S *************** ******************** * @file name: bsp_awu.c * @Author: strongerHuang * @Library version: V2.2.0 * @File version: V1.0.0 * @D...[Details]
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On the afternoon of March 2, China Energy Engineering Digital Technology Group, East China Construction Investment and the Tai'an Municipal Government of Shandong Province officially signed a strat...[Details]
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introduction
In the single-chip microcomputer system, the serial port (UART, Universal Asynchronous Receiver and Transmitter Interface) is a very important component. The single-chip microcomputer ...[Details]
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Key scanning function, supports long press and short press of keys. The difference between long press and short press can be put into the 10ms timing, and the number of judgments can be set according ...[Details]
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2014 Annual Inventory of New Kitchen Appliance Technologies
It is the New Year again, and all kinds of inventory and evaluation are in full swing. In the inventory of kitchen appliances, people are...[Details]
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0 Introduction
As a commonly used display device, the liquid crystal module has the characteristics of low power consumption, rich display content, and flexible control. Among the me...[Details]
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The basic working principle of PWM converter
The basic working principle of PWM converter
The working principle of PWM converter is shown in the figure. Due to the increase of switching freque...[Details]