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0 Introduction
Climate change has made natural disasters such as droughts and floods in my country more serious. Improving my country's meteorological detection capabilities will help enhance m...[Details]
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1. Why use DMA? DMA stands for Direct Memory Access, which means direct memory access; It can directly operate memory, so it has the following advantages: There is no need for the CPU to access the m...[Details]
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Briefly review the control process of the ARM9 interrupt controller: 1. First, the triggered interrupt can be identified (the corresponding interrupt source must be turned on, and then the current in...[Details]
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environment:
Host: WIN7
Development environment: MDK4.23
MCU:STM32F103CBT6
source code:
Configuration:
//---------------------Serial port function configuration-------------------...[Details]
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On the eve of National Day, another international giant joined Hefei's photovoltaic industry chain - 3M, a company involved in multiple industries, established 3M Materials Technology (Hefei) Co., ...[Details]
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I. Experimental Purpose 1. Learn how to use AC voltmeter, AC ammeter and power meter to measure the AC equivalent parameters of components. 2. Learn how to connect and use the power meter. II. Princi...[Details]
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1. S32V Vision Processing Platform NXP began to launch the S32V platform in 2015, and has now launched the second-generation model S32V234. The third generation is currently in the sample stage. Th...[Details]
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Fiber optic transceiver is an indispensable device in network data transmission. So what is a fiber optic transceiver? What are the components of a fiber optic transceiver? What role does a fiber opt...[Details]
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introduction
The cotton airflow meter studied in this project is based on the relevant provisions of the cotton fiber "micronaire value" test method GB6468-1992, combined with the current micr...[Details]
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Key jitter There is a sound when a key is pressed. Although some key press sounds are very slight, these are all vibrations caused by the collision of metal conductors; this phenomenon is called: key...[Details]
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Early image measuring instrument software, as a stand-alone software, only provides geometric measurement functions for workpieces. After the information level of enterprises gradually improves, in or...[Details]
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With the improvement of living standards, people are eating more meat and fish, which also brings a burden to happiness for many people - excess fat. Obesity has become one of the top ten chronic d...[Details]
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The 2020 World Semiconductor Conference with the theme of "Open Cooperation, World with One Chip" was held in Nanjing. At the meeting, Mr. Yu Xiekang, Vice Chairman of the China Semiconductor Indus...[Details]
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SMIC's Peng Jin discusses the two real reasons for capacity constraints 彭进表示,去年曾预计2020年中芯国际将显著扩产,以满足客户的需求,包括8英寸增加2.5万片,12英寸增加3万片。但实际则在过去一年里完成了8英寸3万片,12英寸2万多片的扩产,但产能依然十分紧张,这主要与两个原因有关。 Jiwei comment: T...[Details]
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LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It can be widely used in...[Details]