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People's living conditions are getting better and better. Almost everyone has a laptop. Using laptops has made every aspect of our lives more convenient. The laptop power adapter is one of the impo...[Details]
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1. High voltage drop in direction, dim light
A: One is that the electrode and the light-emitting material are in ohmic contact, but the contact resistance is large, which is mainly cau...[Details]
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This article aims to give you an understanding of the basic concepts of digital audio and the terminology associated with it.
Amplitude and frequency
The two most important aspects of ana...[Details]
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1. Advantages of sewage flow meter: (1) The measuring channel of the sewage flow meter is a smooth straight tube without flow-blocking detection parts. Because it is not easy to be blocked, it is sui...[Details]
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core calls roslaunch.main. We continue to track and enter the ros_comm-noet-develtoolsroslaunchsrcroslaunch folder. We find a __init__.py file, which means this folder is a package. Open the ...[Details]
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The frequency converter is a device that converts the industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to achieve variable speed operation of the motor....[Details]
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Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the output end of switching power supplies are not the same as those used in indust...[Details]
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With the rapid development of electronic technology, the frequency of communication signals is getting higher and higher, and the signal quality requirements are becoming more and more stringent. I...[Details]
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Dubai is famous for being rich and willful, and even has a precedent of using sports cars as police cars. When Elon Musk showed up with his latest electric pickup truck Cybertruck, the Dubai Police d...[Details]
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The portable thermometer uses the 16-bit ultra-low power microcontroller MSP430F435 and the thermal resistance sensor Platinum 1000 to realize the signal processing and acquisition of temperature. One...[Details]
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0Introduction
With the development of computer-related technologies, ARM embedded systems are being used more and more widely, and are becoming more and more closely integrated with people...[Details]
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A storage recorder is a recording instrument that can digitize analog signals and has storage and processing functions. It is used to record the transient change process of electrical quantity and is...[Details]
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While cars and heavy industry are often considered big energy consumers, seemingly clean IT data centers also hide huge energy consumption problems. IT data centers need to consume a lot of energy to ...[Details]
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China Energy Storage Network News
: On the morning of the 30th, the 2016 Global Energy Internet Conference opened in Beijing. The conference was jointly hosted by China State Grid Corporation...[Details]
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The third generation power semiconductor silicon carbide SiC has the characteristics of high withstand voltage level, fast switching speed and high temperature resistance, which can significantly i...[Details]