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4 Overall idea of the experiment Since the sensitive wavelength range of PCB photosensitive materials is around (300~400) nm, the following three LED lamps with different wavelengths are used ...[Details]
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Introduction: With the Ministry of Industry and Information Technology's public disclosure of the dual-credit situation for passenger cars in 2019, we can also clearly see some of the most important ...[Details]
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I made a simple project. The circuit board is powered by batteries and needs low power consumption when in standby mode. However, there are only 4 buttons on the external interface, which means that ...[Details]
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There have been rumors for some time that NXP, the world leader in automotive semiconductors, is going to be acquired by Samsung. The reasoning is that the Korean giant wants to enter the automotive ...[Details]
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When it comes to car safety, many people will think of crash tests. A few months ago, a well-known German national brand model received a P rating in the China Insurance Association crash test. This ...[Details]
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This example is based on S3C2440, WINCE5.0
1. Interrupts are divided into two categories: internal interrupts and external interrupts.
External interrupt: An interrupt caused by an extern...[Details]
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Mobile devices require many signal processing integrated circuits (ICs) to meet the various functional requirements of users. A typical smartphone contains a communication processor, an application pr...[Details]
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Fujitsu Semiconductor has launched the MB91580 series of 32-bit microcontrollers for HV/EV motor control and the MB86R11 system LSI for driver assistance display control. Let's take a look at ...[Details]
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"Horizon's intelligent computing technology that combines software and hardware will enable every car to have environmental perception, human-machine interaction, and decision-making control capabi...[Details]
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With the application of radar, lidar and camera sensors in automobiles, a large amount of sensor data needs to be transmitted and processed within a few milliseconds, so the time sensitivity of auto...[Details]
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0 Preface With the development of semiconductor technology, integrated circuit manufacturing technology has developed from deep submicron to nanometer level. The significant improvement of transist...[Details]
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On June 27, Wang Xiao, director of the Electronic Information Industry Department of Shanghai Economic and Information Technology Commission, said when talking about the development of the automotive...[Details]
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Let me clear the blind spots first. In the power system, frequency quality has a significant impact on society and power companies. As we all know, grid frequency is one of the three major indicato...[Details]
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The infrared moisture meter is easy to operate, takes little time and has accurate measurement results. Therefore, it can be widely used in experimental analysis, daily purchase control and process ...[Details]
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1 Introduction
Energy is an important material basis for the existence and development of human society. With the development of society, energy is decreasing day by day, and with the increasingly ...[Details]