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introduction
Cordless telephone (CT) is a low-power duplex wireless telephone connected to the user end of the local exchange network. Generally, cordless telephones have all the functions of o...[Details]
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1. Display principle of digital tube There are two types of digital tubes: single-digit and multi-digit. They are composed of 8 LEDs (a, b, c, d, e, f, g, dp). Any LED is called a "segment". By addin...[Details]
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1 Introduction
The MPEG-4 video compression standard has attracted widespread attention since its introduction. In recent years, the implementation of MPEG-4 players in embedded applications h...[Details]
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1. Don't say "Give me a code" as the first sentence when you see someone else's reply. You should think about why. When you figure it out yourself
and refer to other people
's
tips, you will...[Details]
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A groundbreaking ceremony was held for the purification (decoration) plant project for surface acoustic wave filter production of Haining Economic Development Zone Development and Construction Co., L...[Details]
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On July 12, BOE Technology Group Co., Ltd. released its 2024 semi-annual performance forecast, and it is expected to achieve a net profit of 2.1 billion yuan to 2.3 billion yuan attributable to s...[Details]
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From July 5 to July 7, 2023, the 13th China Automobile Forum hosted by the China Association of Automobile Manufacturers was held in Jiading, Shanghai. With the theme of "New Era, New Mission and New...[Details]
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Agriculture is characterized by diverse objects, vast geographical areas, remote and scattered areas, and backward communication conditions. In most cases, agricultural observation sites are often ...[Details]
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Driven by both domestic demand and external pressure, China has been increasing its investment in integrated circuit research and development in recent years. The dilemma of China's integrated circui...[Details]
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Introduction The on-board energy system is the main obstacle to the commercialization of electric vehicles. Both now and in the foreseeable future, most important aspects of the development of elect...[Details]
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With the development of economy and the improvement of people's living standards, vehicles have already entered thousands of households. However, with the continuous increase in the number of vehicle...[Details]
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0 Preface With the rapid development of the automobile market and the increasing awareness of security, people have higher and higher requirements for automobile safety technology. However, the exi...[Details]
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I started learning I.MX6Q some time ago, but I have been busy with work recently and have stopped for some time. In order to improve the porting efficiency, I still consider porting the 3.10 version ...[Details]
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0. Introduction
In the field of industrial control, PLC is a highly efficient, flexible and reliable controller with wide applications. The control system with PLC controller as the core a...[Details]
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Industrial controllers are core devices in modern industrial automation systems. Their core technologies mainly include the following aspects:
Hardware Technology
The hardware t...[Details]
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