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Abstract:
This paper classifies LED drive circuits according to the characteristics of LEDs and discusses the LED connection forms in detail, providing an effective reference for LED drive circui...[Details]
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Introduction: The block diagram of the automobile air conditioning control system is shown in Figure 1. The system consists of key scanning, voltage detection, temperature detection, fan control, com...[Details]
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Heat deformation temperature is a parameter that expresses the relationship between the heat and deformation of the object being tested. The heat deformation temperature test records the temperatur...[Details]
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Due to learning needs, we need to make a material handling cart. After some discussion with my friends, we decided to use McRae wheels and TT motors as the chassis drive of the car. The motor driver ...[Details]
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“Electric power departments across Shandong are taking practical actions to resist the provincial and municipal policies of supporting enterprises in deferring electricity bill payments.” On March ...[Details]
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Abstract: In order to make up for the shortcomings of laser pointers in multimedia teaching, a wireless pointer system based on micro-accelerometer is proposed. It not only has the function of turn...[Details]
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What are the methods for dealing with inverter interference?
With the development of industrial automation, inverters, as a common power regulation equipment, are widely used in various field...[Details]
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LED is very popular in the market because of its high efficiency and low energy consumption. Therefore, it is widely used in display lighting, signal indicator lights and other fields. However, the w...[Details]
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"By using LabVIEW and the PXI and SCXI development platforms, this test system can complete the rigorous testing required by the production line within 20 seconds per cycle."
challenge:
Provide a...[Details]
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January 21 news According to a latest investment note from Morgan Stanley seen by foreign media PED30, Apple has cut the production of iPhone 12 mini by 2 million units in order to create more produc...[Details]
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Recently, Zhang Ranmao, General Manager of China Unicom Intelligent Network Technology, attended two sets of CCTV’s “Specialized, Specialized and New Manufacturing Power” dialogue program. In recent ...[Details]
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With the increasing global attention to environmental issues and the rapid advancement of technology, electric vehicles (EVs) have gradually come into people's view and become a widely discussed to...[Details]
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Overview Traditional color detection systems use contact-type non-online methods to detect the color of products. The so-called contact-type means that when detecting color, the product or sample mus...[Details]
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In the initialization of the program, first write 01EH and then write 0E1H to the watchdog register (WDTRST address is 0A6H). This activates the watchdog.
ORG 0000H
LJMP begin
Begin:
...[Details]
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ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]
Analog electronics
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