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1. Memory format (word alignment): The Arm architecture treats memory as a linear combination of bytes starting from address zero. The first stored word (32-bit) data is placed from byte zero to byte...[Details]
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Locks and the concept of private ownership appeared almost at the same time and have a long history, from knot locks to wooden latches to metal locks and finally to today's smart locks. According to ...[Details]
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With the increase in the types of electrical equipment used in modern cars and the increase in power levels, more and more types of power supplies are required, including AC power and DC power. The...[Details]
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The commonly used MCS51 and PIC series microcontrollers usually have only one (or no) UART asynchronous serial communication interface. If multiple serial interfaces are required in the application...[Details]
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In China's first-tier cities, with huge investments from the government and central enterprises, tens of thousands of charging piles are being built, more and more electric vehicles are about to ro...[Details]
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1. Experimental Purpose 1. Master the construction method of AVR microcontroller development platform. 2. Master the programming methods of GPIO. 2. Experimental content and results 1. Design P...[Details]
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Bluetooth technology is a new wireless communication technology jointly announced by five world-renowned companies, Ericsson, Nokia, Toshiba, IBM, and Intel, in May 1998. It is proposed for the cu...[Details]
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Scientists at Pennsylvania State University in the United States have drawn inspiration from nature to develop a new device that can generate images by mimicking the red, green, and blue photorecep...[Details]
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According to foreign media reports, KEMET, a subsidiary of Yageo Corporation and a leading global supplier of electronic components, announced the launch of new high-performance supercapacitors FMD...[Details]
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introduction
When an electric field is applied to a crystal or liquid, the refractive index of the crystal or liquid changes. This phenomenon is called the electro-optic effect. The electro-op...[Details]
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Today, Apple officially released a new version of iOS 14, which is iOS 14.4.1. In addition to the above systems, iPadOS 14.4.1, watchOS 7.3.2 and macOS 11.2.3 were also released, and users ca...[Details]
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With the development of science and technology and the improvement of people's living standards, smart home has become a hot research field. The main problems faced in smart home are security and ant...[Details]
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Passenger safety is one of the most critical elements in automobile design. Therefore, the reliability of safety systems must continue to be improved to reduce and ultimately prevent injuries to dr...[Details]
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With the rapid development of blue and white light emitting diodes (LEDs) in 1990, LEDs have been widely used in a variety of products such as smartphones, personal computers (PCs), TV backlights, ...[Details]
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1 Introduction
With the advent of blue LED, LED has three primary colors of light, and has been gradually applied to projection display in recent years. This article briefly summarizes
th...[Details]