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First, you can check by pressing the grounding buttons "GND" of the two channels in sequence. At this time, the grounding status will appear at the bottom of the screen, that is, the "⊥" symbol will ...[Details]
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Contents The invention relates to a vortex flow meter having a measuring tube through which a medium can flow, a bluff body arranged in the measuring tube for generating vortices in the medium, and a...[Details]
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The Fourier series expansion of periodic non-sinusoidal signals has been discussed above. Now let's analyze the Fourier transform of non-periodic signals. When the repetition period
T
of a pe...[Details]
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Yesterday, the official Weibo account of the Pollen Club released the official answers to the eight most popular questions consumers want to ask about Huawei Watch GT 2e. Let’s take a look. 1. What...[Details]
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The linkage control of the automatic fire alarm system is the soul of the building's automatic fire-fighting facilities. The objects of its control mainly include: ventilation and smoke exhaust f...[Details]
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0 Introduction Data acquisition technology mainly refers to the technology involved in the process of weak signals output from sensors, signal conditioning, digital-to-analog conversion, storage...[Details]
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Many electronic components are used in the process of SMT patch processing. Different components have different performance testing methods. The following introduces the test method of photoresistors...[Details]
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In the past few years, every July 15th, India would have major events as a "tribute" to Independence Day (August 15th) a month in advance: the Asian Games flame was lit, the launch date of "Chandraya...[Details]
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On December 30, ZTE Chairman Li Zixue revealed in his New Year's speech that in the third quarter of 2020, ZTE's 5G base station shipments accounted for 33% of the global market share, ranking second...[Details]
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Many people still don't know the operating frequency range of variable frequency motors.
1. It should be said that this frequency range is not clearly defined.
2. However, the low-frequen...[Details]
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Samsung Display has gradually withdrawn from the LCD business, and QD (quantum dot) Display will be its main product in the future. Samsung Display plans to start mass production of QD Display using ...[Details]
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Smart home (also known as smart house) is a safe, efficient, comfortable, convenient and environmentally friendly living environment that takes residence as a platform, combines architecture, network...[Details]
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Today, touch panels are an indispensable input device for tablet terminals and smartphones. With the release of "Windows 8" in the fall of 2012, touch panels have also begun to be used as user interf...[Details]
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The MMI cable of Gadmei TV box is an adapter cable used to connect external audio and video signals to the TV box. One end is a mini 12-pin flat plug, and the other end is three lotus and an S-term...[Details]
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In the previous basic knowledge, physical addresses were used to light up the LED lights. Now, after learning about MMU, we will use the knowledge of MMU to light up the LED lights with virtual add...[Details]
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