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1 Introduction
卫星导航
技术的诞生给人类社会信息技术的发展注入了新的元素和活力，已广泛地应用于交通运输、海洋渔业、国土测绘、水利水电、减灾救灾和公共安全等领域，带动了电子、通信、地理信息等相关产业和信息服务业的发展，产生了显著的经济和社会效益。
Nowadays, satellite navigation technology has ...[Details]
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On February 5, according to China National Radio, the China Securities Regulatory Commission held a regular press conference. At the meeting, Pi Liuyi, deputy director of the market department of the...[Details]
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China Unicom’s official Weibo account announced yesterday that Chongqing Unicom has teamed up with Huawei to build the world’s first county-level 3.5GHz+2.1GHz dual-band 5G network collaborative demo...[Details]
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As people's living standards improve, medical monitoring equipment has gradually entered the home, and the sphygmomanometer is a common home medical device. The sphygmomanometer mainly uses an in...[Details]
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It has been more than 50 years since the emergence of modern missiles, and missile technology has continued to develop during these 50 years. This includes a new discipline that has developed along wi...[Details]
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According to Bloomberg, people familiar with the matter revealed that Apple is negotiating with several autonomous driving lidar suppliers to apply the latest generation of lidar technology to its fi...[Details]
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Lucid Motors and Wolfspeed Collaborate to Power the Award-Winning Lucid Air with SiC Semiconductors Wolfspeed SiC power devices help Lucid Air achieve industry-leading performance and energy effici...[Details]
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When using a multimeter, you should first be familiar with the meanings of the various symbols on the instrument panel and the main functions of each knob and selector switch. You should check whethe...[Details]
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With the promotion of electric vehicles and autonomous driving technology, the use of a large number of electronic and electrical equipment has put forward increasingly stringent requirements for e...[Details]
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The 8-digit digital tube is used to display the time. The principle is basically the same as that of the 4-digit digital tube display. Simulation diagram: Program source code: This program has b...[Details]
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0 Preface
With the rapid development of my country's information industry, the communication infrastructure is becoming more and more perfect. By using the existing personal communication termina...[Details]
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Introduction to Atomic Absorption Spectrophotometer Atomic absorption spectrometer, also known as atomic absorption spectrophotometer, analyzes metal elements based on the absorption of characteristi...[Details]
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Key points of this lesson: Register Part I. Table of Contents 1.10.1. Timer Introduction 1.10.2. Key to software control hardware - registers 1.10.3.51 Introduction to MCU Timer 1.10.4. Intro...[Details]
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This morning, Lu Weibing announced on Weibo that the Redmi K20 series sold 1 million units in the first month! He said that 1 million units is not only an honor, but also a recognition of us by Mi fa...[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]
Mobile and portable
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