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The structural principle of the digital multimeter is evolved from the analog principle, that is,
1) The measured voltage is divided by a voltage divider resistor, then converted into a test curr...[Details]
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Southco, a leading global provider of engineered entry solutions, has successfully added an actuator that can add keyless electronic functionality to harsh applications. Southco’s AC-10-EM actuator w...[Details]
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CAN L is short-circuited to the power supply (positive pole)
When a fault such as CAN L short-circuiting the power supply (positive pole) occurs, depending on the fault-tolerant characteristic...[Details]
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The flowchart of keyboard display module debugging is shown in the figure below: #include reg51.h #include absa CC .h #define com XBYTE ；8279 command entry address #define dat XBYTE ；8279 dat...[Details]
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0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
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Abstract: This paper introduces a switching power supply with multi-function and wide-range output. The basic circuit structure and control strategy of the power supply are described in detail, the...[Details]
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Every time communication technology is updated, it is always accompanied by threats from some people, and these threats always make consumers unable to accept the development of technology with confi...[Details]
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I have some old lithium batteries. Some are used in obsolete mobile phones. Some are removed from laptop battery packs. They have been used for some time and the capacity has decreased. I don't kno...[Details]
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On December 4, according to a digital blogger, Huawei will hold a HarmonyOS 2.0 mobile developer Beta event on December 16. The highlights and agenda of the event have now been announced. Image sou...[Details]
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Although
high-power LEDs
cannot replace traditional incandescent lamps on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore...[Details]
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The latest industry forecast is that LCD panel prices will continue to decline by the end of the first quarter or the beginning of the second quarter of 2022. According to WitsView data, the unit pri...[Details]
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Automotive sensors are
one of the core contents of research in the field of
automotive electronics
technology. This article briefly introduces the application and development of domestic ...[Details]
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1. How to determine the three poles of MOS The identification of the three pins on the MOS tube symbol requires grasping the key points. The G pole is easy to identify. The S pole is where the tw...[Details]
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Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]
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According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]
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