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Phenomenon 1:
Fault phenomenon: Alarm or vibration continues after 1-2 seconds of power on
Cause analysis: This phenomenon usually occurs due to oversensitivity and insufficient pow...[Details]
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The magnetic flap level gauge is developed based on the buoyancy principle and magnetic coupling. The basic principle is that when the liquid level in the measured container rises and falls, the magn...[Details]
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Operation Code Condition code mnemonics Logo meaning 0000 EQ Z=1 equal 0001 NE (Not Equal) Z=0 not equal 0010 CS/HS (Carry Set/High or Same) C=1 Unsigned greater than or equal to ...[Details]
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On the morning of April 11, the main summit of the Smart Manufacturing Conference 2024 was successfully held in Hangzhou. This is an industry event for the fields of smart manufacturing and commerc...[Details]
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The specific method of using the induction method and a multimeter to detect whether the brushes of a DC motor are in the neutral line position is as follows. (1) Connect the detection circuit. When...[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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Portable devices using LED-based solid-state lighting (SSL) require efficient driver circuits to extend battery life, and also require some method of dimming to adjust the light output to suit the ...[Details]
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In this chapter, we will learn the most basic application of STM32 GPIO. We will divide it into two chapters.
Part I: Basic application of GPIO and configuration of IO port
Part II: Use of externa...[Details]
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; Car alarm sound ; The frequency is divided into two 0.1s. The first one ; The frequency increases uniformly from 1.8K-3.5K in 0.1S. The frequency decreases uniformly from 3.5K-1.8K in 0.1S. ; Af...[Details]
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When we develop applications, we often need to save some program running parameters, such as some correction coefficients. The characteristics of these data are: small in number and do not need to be...[Details]
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Reasonable and effective cable layout and reasonable network structure play an important role in saving electricity and reducing energy consumption. There are two main construction situations in co...[Details]
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environment: Host: WIN10 Development environment: MDK5.13 MCU:STM32F103 illustrate: The basis of the gui library is a 2D graphics library that provides drawing functions for controls This graphics ...[Details]
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After the subsidy reduction, we can make some speculations and reflections on the new energy passenger vehicle market and make some estimates for this year. The solutions available to automakers incl...[Details]
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Recently, a British company called ACAL Energy released its latest hydrogen fuel cell system, which has now undergone 10,000 hours of testing and is 20% cheaper than ordinary fuel cells.
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According to TrendForce, by 2023, the penetration rate of LED headlights in traditional passenger cars worldwide will reach 72%, while in the field of electric vehicles, this rate is as high as 94%...[Details]
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