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With the advent of broadband mobile networks (such as UMTS) and service platforms (such as IMS), the interaction between the two has brought new testing challenges. Ensuring excellent user quality ...[Details]
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As early as March this year, Apple released a report titled "Apple's patent for a future virtual reality keyboard". The main meaning of this patent is that in the future, users will not need a physic...[Details]
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Network cameras have networking functions and maintain the functions of analog cameras to the maximum extent. They are undoubtedly the new stars in the field of monitoring. Network cameras generally u...[Details]
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System functions
AVR internal pulse width modulation OC2 output experiment, use LED to indicate PWM frequency, when PWM speed is low, LED flickering can be observed.
hardware design
AVR main cont...[Details]
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Nowadays, with the improvement of automobile electronics , the number of electronic devices on automobiles continues to increase, and the problem of electromagnetic interference between these device...[Details]
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When defining a variable in the 51 MCU, we use this method:
typedef unsigned char uchar;
uchar bdata flag;
sbit F1 = flag^0;
sbit F2 = flag^1;
...
sbit F8 = flag^7;
After that, you can pe...[Details]
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1. Circumstances and Purpose The smart card application aims to provide functionality that enables small payments to be made to electronic gaming machines. Smart cards will replace the coins normally...[Details]
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1. Project Overview
1.1 Introduction
At present, energy conservation has become an urgent problem that needs to be solved in my country now and in the future. Solving the standby energy consumpti...[Details]
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The iPhone 14 series will be released in the fall, and now Foxconn is about to get ready, and trial production of the iPhone 14 will begin next week. Today, foreign media exposed the packag...[Details]
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This morning, Huawei Terminal’s official Weibo account announced that the nova 8 series will be released online on December 23. The leaker Teme has exposed the design of the rear camera of the nova...[Details]
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Velodyne Participates in Student Engineering Challenge to Bring State-of-the-Art LiDAR Technology and Skills to Future Engineers Velodyne Lidar, Inc. provided sensors to 20 university teams from E...[Details]
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Samsung Group recently announced the list of the top 100 supply chains in 2020. A total of 6 Taiwanese manufacturers made the list, the same as last year. Among them, the two panel giants AUO and Inn...[Details]
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The global digitalization process is accelerating, and the development of wireless communication technology has made continuous breakthroughs.
The International Organization for Standardization...[Details]
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1. Introduction As the application field of embedded systems continues to expand, the complexity of the system is also increasing. As a widely used embedded storage device, the management tec...[Details]
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The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]