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Factors that affect the accuracy of temperature measurement by infrared thermometers
Although infrared thermometers have many advantages, they also have some shortcomings in detecting the surface tem...[Details]
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Introduction: Discussion on whether to set the direction or value of AVR port first I have studied this issue carefully, and finally concluded that it is more reasonable to consider the level first...[Details]
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4.1 Time Domain Reflectometry Test
After a long period of hardware debugging and the coordination of software and hardware circuits, the time domain reflectometer has basically realized the functio...[Details]
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Although Tesla has clearly denied that FSD will enter China, some small actions have still been spied on. Various signs indicate that Tesla's autonomous driving may be launched in China, so this will...[Details]
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Recently, foreign media The Verge confirmed from the U.S. Department of Transportation that the Trump administration has disbanded the U.S. Autonomous Driving Commission established during the Obama ...[Details]
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XTAL1 and Connected. This inverter and the external "crystal oscillator" form a Pierce oscillator. Because the components of this oscillator integrated inside the device cannot be simpler, just an in...[Details]
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As users' demand for universality and portability of chargers increases, the market size of GaN fast charging will rise rapidly. It is estimated that the global market size of GaN chargers will be 2....[Details]
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In modern AC speed regulation, AC variable frequency speed regulation is increasingly used. The combination of PWM inverter and squirrel cage motor is recognized as the preferred solution in t...[Details]
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The mercury analyzer is a highly sensitive atomic absorption spectrometer for measuring mercury . The mercury anomaly in the air above some metal deposits is often as low as a few to tens of nanogra...[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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With the development of the new four modernizations of automobiles, the traditional distributed E/E architecture is challenged: the three-electric system of EV increases the complexity of the automob...[Details]
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3D gesture recognition sensor, as the name implies, refers to three dimensions, three coordinates, that is, length, width, and height, in simple terms, it is three-dimensional. Then 3D gesture recogn...[Details]
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We often encounter the situation where we need to calculate the number of days, hours, seconds, etc. between two dates given two dates. Usually the given date format is a string, such as year, month, ...[Details]
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3GPP defined the three major scenarios of 5G a long time ago: high-traffic mobile broadband services (eMBB); massive machine type communications services (mMTC); and low-latency, highly reliable conn...[Details]
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1. Introduction
Generators are devices that convert mechanical energy into electrical energy and are widely used in power systems, industrial production, and daily life. Excitation current is ...[Details]
RF/Wirelessly
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