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Recently, the 4G network experience has become less and less satisfactory. At a certain time or place, it is often difficult to open a web page, as if you have returned to the 2G and 3G era ...[Details]
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Wenjie, a new energy vehicle brand jointly created by Huawei and Chinese automaker Seres, celebrated its 400,000th vehicle production milestone. The 400,000th vehicle rolled off the producti...[Details]
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Google appears to be using its 3 billion Android devices to create a network similar to Apple's Find My, according to the latest beta of Google Play Services. Strings in the beta indicate a feature t...[Details]
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Under the normalized epidemic prevention and control, in order to make travel more convenient for passengers, Hohhot Station has upgraded the system of the real-name verification gate at the en...[Details]
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In the previous lesson Source Files (.c/.h/.s), Pi Ziheng systematically introduced source files to everyone. Source files are typical input files in embedded projects. So are there other types of ...[Details]
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All-solid-state batteries are considered to be the real power batteries for the next generation of electric vehicles. Compared with the currently widely used lithium batteries, they charge faster, hav...[Details]
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1 Introduction Phase shift signal generator is an important part of signal source, but traditional analog phase shift has many shortcomings, such as the phase shift output waveform is easily affected...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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While an incandescent lamp behaves as a purely resistive load with self-stabilizing characteristics, an LED requires a current source. The luminous flux produced by an LED is approximately proporti...[Details]
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Recently, Electronics Fan Network, together with Austrian Microelectronics and other five well-known manufacturers in the industry, successfully held the "2013 Power Management Technology Seminar". M...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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At present, UWB technology has become a new hot spot in international wireless communication technology research and has received increasing attention and concern. On February 14, 2002, the US FCC ...[Details]
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When electronic equipment requires a relatively high stable voltage, it is best to use a tube stabilized power supply. The output voltage of this stabilized power supply
is adj...[Details]
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introduction
With the rapid development of information exchange technology, the amount of information people need to master has increased dramatically. On the one hand, the disadvantages o...[Details]
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In a DSO, the spectrum of a signal can be obtained through the fast Fourier transform (FFT), and then a signal can be analyzed in the frequency domain. For example, the measurement of power su...[Details]