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3G is approaching. There is no doubt that one of the biggest industrial opportunities in the current communications industry is the construction of 3G communications networks. As the most basic servic...[Details]
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The application analysis of portable ultrasonic flowmeter is as follows:
1. Currently, the existing ultrasonic flowmeters produced in China cannot be used for pipes with a diameter less than DN25mm. ...[Details]
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Recently, there is a piece of news about Apple that has attracted Xiaofang's attention. That is, a Brazilian consumer recently filed a lawsuit with the local court because he found that the charger w...[Details]
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Multimeters and oscilloscopes are both commonly used tools. Multimeters and oscilloscopes are very familiar to electronic engineers. They can be said to be indispensable tools for research and deve...[Details]
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For horn antennas, the most commonly used method to widen the bandwidth is to add a ridge structure to the waveguide part and the horn opening part. Although this antenna has been...[Details]
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The official Weibo certification of SmartisanOS, formerly owned by Smartisan Technology, was changed to Beijing Big Eyes Star Technology Co., Ltd. Data from Tianyancha shows that the major sharehol...[Details]
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Since the end of March last year, when Xiaomi officially announced its plan to build a car, news about its car-building efforts has continued to come out, and the car industry has also been paying at...[Details]
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Zhu Jun, deputy chief engineer of SAIC Motor, said that SAIC Motor will soon launch a "battery bank" that separates the car from the battery. At the same time, a battery pack with unified specificati...[Details]
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With the development of electric vehicles, people are paying more and more attention to one issue: whether electric vehicle batteries are safe. Many users on the forum are discussing this issue.
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According to industry sources, LCD driver IC design companies will raise their quotations to reflect the continued rise in chip foundry service costs, but LCD panel makers are reluctant to accept hig...[Details]
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On February 22, Juchen Co., Ltd. released its 2020 performance report, stating that the company achieved operating income of 494 million yuan, a year-on-year decrease of 3.80%; the net profit attribu...[Details]
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This example sets up a button to adjust the square wave of different frequencies (multiples of 100) from 100-1000hz. In addition, serial port communication is added, and the corresponding frequency c...[Details]
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Probes can be divided into active probes (built-in amplifier, requiring external power supply) and passive probes (all passive components inside, no power supply required) according to whether powe...[Details]
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Requirements for straight pipe section for turbine flowmeter installation Correctly selecting the installation point and correctly installing the flow meter are both very important steps. If ther...[Details]
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The Webster hardness tester for aluminum profile testing is a small portable instrument suitable for quickly and easily measuring the hardness of aluminum profiles. It can measure shapes that other...[Details]
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