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introduction
Public transportation has strong advantages that cannot be matched by individual transportation. Giving priority to the development of urban public transportation systems is the ...[Details]
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1. UPS Types
Common UPS are generally divided into three types: online, backup, and online interactive.
When the online UPS is working, it first steps down the input mains voltage, re...[Details]
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1. Brief Introduction
How to judge the temperature of a cup of water? Generally, we touch it with our hands. Depending on the season, it is not comfortable to touch if it is too hot or too cold...[Details]
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Apple Inc said it will temporarily close 11 stores in Florida, Arizona, South Carolina and North Carolina again as the number of confirmed cases of the coronavirus in the United States continues to i...[Details]
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Advanced Energy's 10kW power source features advanced pulsing capabilities, allowing manufacturers to take advantage of extremely precise and customizable plasma power control.
The A...[Details]
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Recently, Huawei's new model Mate60 Pro has set off a sensation in the mobile phone circle. This flagship smartphone, which integrates multiple innovative technologies, once again proves the streng...[Details]
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According to the Operator Finance website, the three major operators have postponed the release of 5G commercial numbers to before September 20 or after the National Day. The three major operators po...[Details]
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China Energy Storage Network News:
In May 2021, the International Energy Agency (IEA) released statistics on public R&D investment (government-led scientific research investment) in major ...[Details]
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Spintronics involves the intrinsic spin of electrons and the field of electronic engineering. Currently, relevant research is being actively carried out to address the integration limitations of exis...[Details]
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NTC thermistors and analog temperature sensors are two common temperature sensing solutions used in most electronic applications. Deciding which technology is best for your application can be a diffi...[Details]
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Digital dynamic scanning can save I/O ports and save power. The general dynamic scanning of digital tubes can be realized by delay function or timer. If delay is used, the program is more complicated ...[Details]
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A large number of studies have shown that sulfur is a promising negative electrode material in high-capacity batteries, and it is inexpensive and has little impact on the environment. However, sulf...[Details]
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There are two functions of using a multimeter to measure resistance. One is to measure the parameters of an unknown resistor, and the other is to verify whether the resistance value of a resistor or ...[Details]
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In the process of learning STM32, the most common thing to deal with is the serial port. You can print any information, of course, the important thing is the debug information to the serial port outp...[Details]
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With the development of multimedia video technology, the fields of education, business presentation, game entertainment, video surveillance, airborne video display, etc. all require the...[Details]