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“The price of upstream materials has risen too fiercely,” a person in the new energy industry said bluntly. Rising lithium prices have always been a self-evident pain for the middle and lower reach...[Details]
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0 Introduction
With the intensification of the aging process in China, there is a "vulnerable group of people who are bedridden for a long time" in today's society because they have lost the ability...[Details]
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Electromagnetic flowmeters are characterized by high precision and long life, and are used in many fields and industries such as chemical industry, environmental protection, and metallurgy. However, ...[Details]
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Displacement testing technology has a wide range of applications in industrial production. Displacement detection is the basis of mechanical quantity detection, and converting mechanical quantity i...[Details]
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Today, I finally realized that for data of unknown length, serial port 1 receives the command from the host computer, serial port 2 forwards the command to the module, and then receives the module da...[Details]
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At present, portable electronic devices have entered thousands of households, and batteries have become an indispensable part of portable electronic devices, and chargers play an important role i...[Details]
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Overview:
This paper introduces the structure of CCD digital cameras and their power requirements, and provides the circuit and method for determining the best power solution based on the bat...[Details]
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In recent years, with the continuous development of economic construction and the improvement of people's living standards, the requirements for power supply reliability have become higher and higher....[Details]
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Relay J realizes the self-locking and automatic power-off of switch K. When the battery is connected, press K, the power indicator L lights up, and J is energized and attracted. K is self-locked by i...[Details]
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Standby mode When SM2..0 is 110 and an external crystal oscillator or ceramic resonator is selected as the clock source, the SLEEP instruction puts the MCU into Standby mode. The only difference bet...[Details]
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In the past, LED bulb drivers required a large number of external components, expensive isolation components, and special design strategies to prevent long-term aging problems of key components (suc...[Details]
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This article is a continuation of the MCU Growth Path (51 Basics) - 009 Multi-file compilation example (I) about sdcc. In actual work, it is impossible to put all the header files and function fun...[Details]
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5G New Radio (5G NR) sparked heated discussions at the Mobile World Congress (MWC) in February this year, and was formally approved by 3GPP in the form of proposal RP-170741 at the Dubrovnik meeting ...[Details]
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Timers are divided into hardware timers and software timers. Almost all microcontrollers are equipped with a limited number of hardware timers, that is, the controller itself has a dedicated module...[Details]
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Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]
Analogue and Mixed Signal
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